bluuebunny/crossref_metadata_2025_split huggingface dataset:
Understanding patterns of adherence to COVID-19 mitigation measures: A qualitative interview study
Authors: Denford Sarah , Morton Kate S , Lambert Helen , Zhang Juan , Smith Louise E , Rubin G James , Cai Shenghan , Zhang Tingting , Robin Charlotte , Lasseter Gemma , Hickman Mathew , Oliver Isabel , Yardley Lucy 
Published: December 2020

AbstractIn an effort to reduce the spread of COVID-19, the UK government has introduced a series of mitigation measures. The success of these measures in preventing transmission is dependent on adherence, which is currently considered to be low. Evidence highlights the disproportionate impact of mitigation measures on individuals from Black, Asian and minority ethnic (BAME) communities, as well as among those on a low income, and an understanding of barriers to adherence in these populations is needed. In this qualitative study we examined patterns of adherence to mitigation measures and reasons underpinning these behaviors among people on low income and those from BAME communities.Semi-structured interviews were conducted with 20 participants from BAME and low-income White backgrounds. The topic guide was designed to explore how individuals are adhering to social distancing and self-isolation measures during the COVID-19 pandemic, and to explore in detail the reasons underpinning this behavior. Data were analyzed using ‘thematic analysis following which charts were used to help compare concepts within and between participants and develop an understanding of patterns of adherence.Participants were confused by the constantly changing and seemingly contradictory rules and guidance. As a result, decisions were made about how best to protect themselves and their household from COVID-19, and from the detrimental impact of lockdown restrictions. This was not always in line with government advice. We identified three categories of adherence to lockdown measures 1) caution motivated super-adherence 2) risk-adapted partial-adherence and 3) necessity-driven partial-adherence. Decisions about adherence considered potential for exposure to the virus, ability to reduce risk through use of protective measures, and perceived importance of/need for the behavior.This research highlights a need for a more nuanced understanding of adherence to lockdown measures. Provision of practical and financial support could reduce the number of people who have to engage in necessity-driven partial-adherence. Information about viral transmission could help people assess the risk associated with partial-adherence more accurately. More evidence is required on population level risks of people adopting risk-adapted partial-adherence.
Did the elderly suffer more from housing deprivation? Evidence from Poland
Authors: Matel Anna , Marcinkiewicz Jacek 
Published: December 2020

PurposeThe elderly seem to be more subject to housing problems due to lower income, older age of the housing stock and lower mobility. Nonetheless, housing deprivation (HD) is commonly analysed amongst the general population. Less is known about the differences between age clusters, which seems to be a crucial issue in countries like Poland due to population ageing. What is more, the current literature usually analyses only the occurrence of HD, while also an accumulation of its indicators seems to be substantial. The aim of this article is to identify the differences in HD (its occurrence and accumulation) amongst elderly and non-elderly households and to diagnose the risk factors behind those phenomena.Design/methodology/approachThe HD index was calculated and compared. Next, the multinomial logit models were used to assess risk factors of HD.FindingsThe study showed that, surprisingly, HD in Poland occurs more frequently amongst non-elderly households. The elderly ones suffered more from housing cost overburden, while non-elderly from the overpopulation. In large part, analysed risk factors had a stronger influence on housing conditions of the elderly than non-elderly households.Social implicationsSocial policy tools should focus on the situation of single elderly households, especially living in houses, often in villages. This group is particularly affected by problems with the quality of the dwelling and housing cost overburden.Originality/valueIn the paper, the occurrence and accumulation of HD indicators were analysed. The authors applied a methodological framework that is applicable to other European Union (EU) member states based on the EU Survey on Income and Living Conditions (EU-SILC) data. It is possible to continue the research study and compare different economies.
Wavelet-based analysis of guar futures in India: did we kill the golden goose?
Authors: Bandyopadhyay Arunava , Bhowmik Souvik , Rajib Prabina 
Published: December 2020

PurposeGuar Gum (GG) is used in Shale oil exploration. Excessive price increase in the Guar futures market had a spillover impact on Guar spot prices and affected Guar export from India as Shale oil producers started exploring alternate sources. In this paper, the role of excessive speculation in the futures market, and its adverse impact on the guar-based agri-business ecosystem have been empirically explored.Design/methodology/approachVolatility spillover dynamics between WTI crude oil and Guar futures have been explored using bivariate-Granger Causality, BEKK–GARCH models with Wavelet multi-resolution analysis. The wavelet-based models capture the multi-scale features of mean and volatility spillover to identify the effect of heterogenous investment behavior in the time and frequency domain.FindingsThe results provide evidence that excessive speculation in futures markets increases spot market volatility. The results also suggest that the excess presence of short-term investors can destabilize the futures market.Research limitations/implicationsThe purpose of the commodity futures market is to support price discovery and risk management. However, speculative practices can destabilize these purposes leading to the failure of the business ecosystem.Originality/valueThe novelty of this paper is twofold. First, it explores the economic linkages between the spot and futures market and tests whether the presence of heterogeneous traders affects the economic linkages. Second, it models the impact of short-term speculative investment on the destabilization of the spot market.
“Snitches get stitches”: researching both sides of illegal markets
Authors: Potter Lisa , Potter Gary R. 
Published: December 2020

PurposeThe question of “taking sides” has received a lot of attention within qualitative criminology. Much of this has focused on the moral-philosophical or value-laden aspects of taking sides, following Becker's 1967 essay “whose side are we on”. However, the question of taking sides also has methodological implications, especially for qualitative researchers who wish to study multiple sides of a criminological problem, such as the perspectives of offenders and law enforcement around a particular illegal activity.Design/methodology/approachThis paper considers some of the practical, ethical and analytical challenges of studying illegal markets from opposing sides – the market participants' perspective on one side and law enforcement on the other. It outlines the advantages of researching both sides: the improved validity and reliability that comes with exploring and trying to reconcile different perspectives and the potential this has for developing theory and policy. It then explores the challenges researchers may face when trying to engage with opposing sides in qualitative fieldwork.FindingsThe paper pays particular attention to some practical and ethical questions researchers may face in this situation: who to research first, whether to be open about researching both sides and whether researchers should ever share information they have received from one side with their participants from the other side.Originality/valueThe authors do not offer absolute answers to these questions. Rather, the authors aim to outline some of the factors researchers may need to consider when juggling qualitative research involving participants on both sides of the law.
Leaf traits predict global patterns in the structure and flammability of forest litter beds
Authors: Burton Jamie E. , Cawson Jane G. , Filkov Alex I. , Penman Trent D. 
Published: December 2020

AbstractFallen plant material such as leaves, needles and branches form litter beds which strongly influence fire ignition and spread. Traits of the dominant species influence litter flammability directly by determining how individual leaves burn and indirectly through the structure of the litter bed. However, we are yet to determine the relative importance of these different drivers across a range of plant species from different biomes.We undertook a meta‐analysis, combining leaf trait, litter structure and flammability data for 106 species from North America, South America, Europe, Asia and Australia. The dataset encompassed broad‐leaved and coniferous species from seven different experimental studies. Relationships between leaf traits, litter structure and key flammability metrics—sustainability, combustibility and consumability—were analysed using bivariate and piecewise structural equation modelling (SEM).Traits which characterise the three‐dimensional nature of the leaf and how much space a leaf occupies showed much stronger associations to litter structure and flammability than other morphological traits. Leaf curl, surface area to volume ratio (SAV) and SLA predominately influence litter flammability indirectly via litter structure with SLA being the only leaf trait which had a negative direct effect on flame duration. Packing ratio and bulk density were influenced by different combinations of leaf traits and, in turn, they aligned with different flammability metrics. Bulk density predicted flame spread rate and flame duration whereas packing ratio predicted consumption.Synthesis. We identified key leaf and litter traits which influence different components of litter bed flammability. Importantly, we show that the effects of these leaf and litter traits are consistent across a wide range of taxa and biomes. Our study represents a significant step towards developing trait‐based models for predicting surface wildfire behaviour. Such models will more flexibly accommodate future shifts in the composition of plant species triggered by altered fire regimes and climate change.
Identification of the gut microbiota biomarkers associated with heat cycle and failure to enter oestrus in gilts
Authors: Wang Zhong , Fu Hao , Zhou Yunyan , Yan Min , Chen Dong , Yang Ming , Xiao Shijun , Chen Congying , Huang Lusheng 
Published: December 2020

SummaryFailed puberty is one of the main reasons for eliminating gilts from production herds. This is often caused by disorders of sex hormones. An increasing number of studies have suggested that the gut microbiota may regulate sex hormones and vice versa. Whether the gut microbiota is involved in the failure of oestrus in gilts remains unknown. We used 16S rRNA gene sequencing, network‐based microbiota analysis and prediction of functional capacity from 16S rRNA gene sequences to explore the shifts in the gut microbiota throughout a heat cycle in 22 eight‐month‐old gilts. We found that a module of co‐occurrence networks composed of Sphaerochaeta and Treponema, co‐occurred with oestrus during a heat cycle. The mcode score of this module reflecting the stability and importance in the network achieved the highest value at the oestrus stage. We then identified bacterial biosignatures associated with the failure to show puberty in 163 gilts. Prevotella, Treponema, Faecalibacterium, Oribacterium, Succinivibrio and Anaerovibrio were enriched in gilts showing normal heat cycles, while Lachnospiraceae, Ruminococcus, Coprococcus and Oscillospira had higher abundance in gilts failing to show puberty. Prediction of functional capacity of the gut microbiome identified a lesser abundance of the pathway ‘retinol metabolism’ in gilts that failed to undergo puberty. This pathway was also significantly associated with those bacterial taxa involved in failed puberty identified in this study (P < 0.05). This result suggests that the changed gut bacteria might result in a disorder of retinol metabolism, and this may be an explanation for the failure to enter oestrus.
Morphometric analysis of Hofbauer cells in normal placenta and chorioamnionitis in humans
Authors: Tauber Zdenek , Foltynkova Tereza , Cizkova Katerina 
Published: December 2020

AbstractHofbauer cells are macrophages residing in the stroma of placental villi and play a number of roles during normal pregnancy, as well as pathological conditions. A morphometric analysis of Hofbauer cells, in particular to investigate the number of cells, their size and shape in samples of normal human placenta from 1st trimester, term and with chorioamnionitis was performed. Tissue samples were immunostained for CD206 antigen and evaluated using ImageJ software. We detected significant changes in number and morphology of HBCs between normal placenta and placenta with chorioamnionitis samples. In chorioamnionitis, the cells were unevenly distributed within the villi, generally present in higher numbers, larger and more elongated than those in normal 1st trimester and term placenta.
Mediating role of regulatory focus in the relation between filial piety and youths’ life satisfaction and psychological distress
Authors: Wu Chih‐Wen , Chen Wei‐Wen 
Published: December 2020

The purpose of this study was to examine the mediating role of regulatory focus in the relation between filial piety beliefs and life outcomes, including life satisfaction and psychological distress. A total of 1,431 Taiwanese youths, aged 15 through 24 years, were recruited in the study. Results of structural equation modelling indicated that reciprocal filial piety can be associated with stronger promotion regulatory focus, which in turn contributes to greater life satisfaction and less psychological distress. In addition, reciprocal filial piety and authoritarian filial piety can relate to stronger prevention regulatory focus, which subsequently links to lower life satisfaction and more psychological distress.
How to ensure policies and interventions rely on strong supporting facts to improve women’s health: The case of female genital cutting, using Rosling’s Factfulness approach
Authors: Essén Birgitta , Mosselmans Luce 
Published: December 2020

AbstractRosling et al’s book Factfulness aims to inspire people to use strong supporting facts in their decision‐making, with 10 rules of thumb to fight dramatic instincts. In this paper, the Factfulness framework is applied to female genital cutting (FGC), in order to identify possible biases and promote evidence‐based thinking in studies on FGC, clinical guidelines on management of FGC, and interventions aimed at abolishing FGC. The Factfulness framework helps to acknowledge that FGC is not a uniform practice and helps address that variability. This framework also highlights the importance of multidisciplinarity to understand causalities of the FGC issue, which the authors argue is essential. This paper highlights the fact that FGC is a dynamic practice, with changes in the practice that are ongoing, and that those changes are different in different contexts. The “zero tolerance” discourses on FGC fail to acknowledge this. Factfulness encourages us to be more critical of methodologies used in the area of FGC, for example when estimating girls at risk of FGC in migration contexts. Factfulness provides the tools to calculate risks rather than judgments based on fear. This may help limit stigmatization of women with FGC and to allocate resources to health problems of migrant women based on real risks. The framework also calls for more research and production of less biased facts in the field of FGC, in order to improve interventions aimed at abolishing FGC, and clinical guidelines for the treatment of FGC. Factfulness is a useful and structured foundation for reflection over constructs, biases and disputes surrounding FGC, and can help improve the quality of future evidence‐based interventions and education that address the actual needs of women with FGC and girls at risk of FGC.
Laparoscopic appendectomy during the second trimester of a twin pregnancy
Authors: Matsui Satoshi , Tanioka Toshiro , Kamata Yuko , Hoshi Hiromasa , Ryu Kyoko , Honda Masaki , Ueno Kodai , Ohata Yoshiteru , Hasegawa Fumi , Kaito Akio , Arita Kaida , Ito Koji , Takeuchi Shiho , Ishitsuka Syunsuke , Takiguchi Noriaki 
Published: December 2020

AbstractAcute appendicitis during pregnancy may lead to increased maternal and fetal risks. Laparoscopic appendectomy is commonly performed during pregnancy. Compared with open appendectomy in pregnant women, laparoscopic appendectomy has shown non‐inferior safety for pregnancy outcomes and superior safety for surgical outcomes. Over the last few decades, the occurrence of twin pregnancy has been increasing. Performing an operation on a patient with a twin pregnancy is more difficult than with a singleton pregnancy. Only a few operations of this kind have been reported. Here, we present a case of a 20‐week twin pregnant woman who presented with acute appendicitis. Laparoscopic appendectomy was performed, and no maternal complications occurred. This report contributes to discussions on the safety of the laparoscopic approach for appendicitis during twin pregnancies.
Local excision after polypectomy for rectal polyp cancer: when is it worthwhile?
Authors: Jones Helen J. S. , al‐Najami Issam , Baatrup Gunnar , Cunningham Chris 
Published: December 2020

AbstractAimThe optimal management of a polyp cancer that has been removed endoscopically is unclear. Further local excision is often advocated to remove the polyp stalk or scar or to ensure clear margins, but the benefit of this is unclear. The aim of this paper is to determine whether the indications for further local excision can be better defined.MethodData were collected from two institutions (in UK and Denmark) which maintain prospective databases to collect information on all patients undergoing transanal endoscopic microsurgery (TEM). The study group was all patients who had a TEM after macroscopically complete polypectomy for rectal cancer. Data covering an 11‐year period were analysed.RESULTSSixty three patients had TEM with no residual cancer after macroscopically complete polypectomy. Residual adenoma was found in 23 (37%). A postpolypectomy endoscopy had not detected the residual adenoma in three. Malignant local recurrence occurred in five patients (8%) and distant metastases in another two (3%). Recurrence occurred in 4/23 (17%) when there was residual adenoma in the TEM specimen and in 3/40 (7.5%) where there was scar only, although this did not reach significance. In two instances recurrence was around 10 years after TEM. Those with residual adenoma at TEM tended to have poorer survival.ConclusionFurther local excision often reveals no residual cancer despite microscopically involved polypectomy margins. Careful endoscopy is required to assess the polypectomy site as residual tumour can be missed. In the absence of residual adenoma, TEM does not appear to be of benefit, although a small risk of recurrence exists.
Thermoregulatory capacity of the Thoroughbred racehorse and its relationship to the pathogenesis of exertional heat illness
Authors: Brownlow M. A. , Mizzi J. X. 
Published: December 2020

SummaryWhen racehorses fail to thermoregulate effectively, whether due to intrinsic or extrinsic factors, a condition called exertional heat illness (EHI) may occur, which can be life‐threatening and represents a significant welfare issue. Horses usually become affected in the recovery phase soon after racing, so that a knowledge of the ‘normal’ thermoregulatory processes which operate at this time and their variations is essential to enable early detection of EHI. Racing in hot or warm and humid weather conditions represents the upper extreme of thermoregulatory variations, and observations on how horses normally recover at the racetrack may provide a clearer perspective on the physiology of that process for all sports horses. This review focuses on the post‐exercise thermoregulatory capacity of the Thoroughbred racehorse, with a view to understanding the physiological mechanisms that should efficiently dissipate excess heat. The clinical manifestations of exertional heat illness are due to inadequate or harmful physiological responses, and if recognised and treated early can be effectively curtailed.
Belowground biomass C outweighs soil organic C of perennial energy crops: Insights from a long‐term multispecies trial
Authors: Martani Enrico , Ferrarini Andrea , Serra Paolo , Pilla Marcello , Marcone Andrea , Amaducci Stefano 
Published: December 2020

AbstractThe cultivation of perennial energy crops (PECs) couples the production of ligno‐cellulosic biomass to the provision of multiple ecosystem services, such as the reduction of greenhouse gas emissions and the mitigation of climate change through carbon (C) sequestration in soil. Though C sequestration in soil by PECs has been widely studied, the contribution of their belowground biomass (BGB) to soil C sequestration and their influence on soil nitrogen (N) storage potential has received very little attention. In this study, C and N stocks in soil and BGB fractions (plant belowground organs and fine roots) were measured for six PECs (Populus spp. ‘Poplar’, Robinia pseudoacacia ‘Black locust’, Salix spp. ‘Willow’, Arundo donax ‘Giant reed’, Miscanthus × giganteus ‘Miscanthus’ and Panicum virgatum ‘Switchgrass’) grown on marginal soil, 11 years after establishment. All PECs had a higher soil organic carbon (SOC) stock and soil total nitrogen (STN) stock than arable land in the top (0–10 cm) soil layer. In this same top layer, woody crops had the highest SOC stock. The increase in SOC under PECs led to increased soil porosity in the top‐soil layer. On average, 43% of the belowground C stock of PECs was allocated in the plant belowground organs (PBO; i.e. in the rhizomes of herbaceous PECs and the stump for woody PECs). Giant reed had the highest C stock in PBO, whereas switchgrass the lowest (22.7 vs. 5.9 Mg C ha−1). On the contrary, switchgrass had the highest C stock in fine roots. Giant reed had the highest belowground C stock (sum of soil and BGB contribution) and black locust the highest belowground N stock. After 11 years of PEC cultivation, 68% of the belowground C stock was allocated in the BGB, and 32% was as SOC.
“The King was pregnant”: Organizational studies and speculative fiction with Ursula K. Le Guin
Authors: Sayers Janet G. , Martin Lydia A. 
Published: December 2020

AbstractContinuing the work of feminist organizational studies scholars who have urged researchers to find ways of presenting knowledge and writing “differently,” we discuss the contributions of Ursula Le Guin whose fiction and nonfiction have had a profound influence on feminist theory development. We provide an overview of Le Guin's progenitors, her oeuvre, and provide an explanation and assessment of her influence on feminist thought including the concept of “bag‐lady storytelling,” speculative thought experiments, and her process of renewal through subversion. We demonstrate her potential for feminist theorizing through analysis of two of her works: the novel “The left hand of darkness,” and her short story “Sur.” We conclude with a discussion of the implications of our article for organizational studies, and reinforce how her writings are a treasure‐trove for writing differently to both subvert and offer more diverse alternatives, and we ask for more work using feminist speculative fiction.