bluuebunny/crossref_metadata_2025_split huggingface dataset:
Young Children’s Nutrition During the COVID-19 Pandemic Lockdown: A Comparative Study
Authors: Bahatheg Raja Omar 
Published: April 2021

AbstractDuring the COVID-19 pandemic, most countries took precautionary steps to save their citizens by initiating a lockdown and stopping all social activities by closing schools, companies, entertainment places, markets, gardens, and other social gathering places. As children stayed at home with no physical activities, their weight may have increased. The purpose of this study was to examine the link between fast food, sugars, or soft drinks and the ongoing domestic lockdown of the COVID-19 pandemic. This phenomenon was studied in three different cities from three different countries (Saudi Arabia, Britain, and Turkey) from the perspective of children’s parents. The study sought to address three research questions regarding children’s well-being during the COVID-19 lockdown period. First, was children’s nutrition affected during this period? Second, did children's weight increase? Third, were there any statistically significant differences in children’s dietary patterns based on their gender and nationality? A questionnaire was administered to 330 parents of children aged four to seven years in the three targeted countries. The study found that most parents cared about their children's nutrition and prepared food at home (96.1%) during the lockdown. Sixty-three percent of parents indicated that children did not gain weight. Additionally, differences in children’s nutritional systems were found between Saudi and Turkish children; the nutritional system of the Turkish children was better than that of Saudi children during the lockdown. Additionally, there were statistically significant differences in children’s nutrition due to gender, with better nutrition for boys than for girls.
MCDM Application of the Third Vote
Authors: Tangian Andranik 
Published: April 2021

AbstractWhen choosing among alternatives, group members may have various preferences regarding the properties of a solution being sought. Since the properties partially do and partially do not meet their collective wishes, the alternatives are in fact better or worse representatives of the collective will. This idea is implemented in the so-called Third Vote election method aimed at enhancing policy representation, and we show how to use it for collective multi-criteria decision making. To be specific, we consider an example of a committee charged with naming a campus library when neither plurality vote nor Condorcet method nor Borda count gives a unique solution. The committee members have differing opinions, such as whether the library should reflect the national affiliation, be named after a great man, relate to sciences, and so forth. Balancing opinion on these issues, the proposed library names are evaluated and the optimal compromise is found.
Exploring sustainability potentials in vineyards through LCA? Evidence from farming practices in South Africa
Authors: Russo V. , Strever A. E. , Ponstein H. J. 
Published: April 2021

Abstract
Purpose
Following the urgency to curb environmental impacts across all sectors globally, this is the first life cycle assessment of different wine grape farming practices suitable for commercial conventional production in South Africa, aiming at better understanding the potentials to reduce adverse effects on the environment and on human health.

Methods
An attributional life cycle assessment was conducted on eight different scenarios that reduce the inputs of herbicides and insecticides compared against a business as usual (BAU) scenario. We assess several impact categories based on ReCiPe, namely global warming potential, terrestrial acidification, freshwater eutrophication, terrestrial toxicity, freshwater toxicity, marine toxicity, human carcinogenic toxicity and human non-carcinogenic toxicity, human health and ecosystems. A water footprint assessment based on the AWARE method accounts for potential impacts within the watershed.

Results and discussion
Results show that in our impact assessment, more sustainable farming practices do not always outperform the BAU scenario, which relies on synthetic fertiliser and agrochemicals. As a main trend, most of the impact categories were dominated by energy requirements of wine grape production in an irrigated vineyard, namely the usage of electricity for irrigation pumps and diesel for agricultural machinery. The most favourable scenario across the impact categories provided a low diesel usage, strongly reduced herbicides and the absence of insecticides as it applied cover crops and an integrated pest management. Pesticides and heavy metals contained in agrochemicals are the main contributors to emissions to soil that affected the toxicity categories and impose a risk on human health, which is particularly relevant for the manual labour-intensive South African wine sector. However, we suggest that impacts of agrochemicals on human health and the environment are undervalued in the assessment. The 70% reduction of toxic agrochemicals such as Glyphosate and Paraquat and the 100% reduction of Chlorpyriphos in vineyards hardly affected the model results for human and ecotoxicity. Our concerns are magnified by the fact that manual labour plays a substantial role in South African vineyards, increasing the exposure of humans to these toxic chemicals at their workplace.

Conclusions
A more sustainable wine grape production is possible when shifting to integrated grape production practices that reduce the inputs of agrochemicals. Further, improved water and related electricity management through drip irrigation, deficit irrigation and photovoltaic-powered irrigation is recommendable, relieving stress on local water bodies, enhancing drought-preparedness planning and curbing CO2 emissions embodied in products.
Dissociation in Borderline Personality Disorder: Recent Experimental, Neurobiological Studies, and Implications for Future Research and Treatment
Authors: Krause-Utz Annegret , Frost Rachel , Chatzaki Elianne , Winter Dorina , Schmahl Christian , Elzinga Bernet M. 
Published: April 2021

Abstract
Purpose of Review
The aim of this review article is to give an overview over recent experimental neurobiological research on dissociation in borderline personality disorder (BPD), in order to inform clinicians and to stimulate further research. First, we introduce basic definitions and models that conceptualize dissociation from a transdiagnostic perspective. Then, we discuss recent findings in BPD.

Recent Findings
Stress-related dissociation is a key symptom of BPD, closely linked to other core domains of the disorder (emotion dysregulation, identity disturbances, and interpersonal disturbances). The understanding of neurobiological correlates of dissociation across different psychiatric disorders (e.g., dissociative disorders, post-traumatic stress disorder) is steadily increasing. At the same time, studies explicitly focusing on dissociation in BPD are still scarce.

Summary
There is evidence for adverse effects of dissociation on affective-cognitive functioning (e.g., interference inhibition), body perception, and psychotherapeutic treatment response in BPD. On the neural level, increased activity in frontal regions (e.g., inferior frontal gyrus) and temporal areas (e.g., inferior and superior temporal gyrus) during symptom provocation tasks and during resting state was observed, although findings are still diverse and need to be replicated. Conceptual differences and methodological differences in study designs and sample characteristics (e.g., comorbidities, trauma history) hinder a straightforward interpretation and comparison of studies. Given the potentially detrimental impact of dissociation in BPD, more research on the topic is strongly needed to deepen the understanding of this complex clinical condition.
Intron 4–5 hTERT DNA Hypermethylation in Merkel Cell Carcinoma: Frequency, Association with Other Clinico-pathological Features and Prognostic Relevance
Authors: Ricci Costantino , Morandi Luca , Ambrosi Francesca , Righi Alberto , Gibertoni Dino , Maletta Francesca , Agostinelli Claudio , Corradini Angelo Gianluca , Uccella Silvia , Asioli Silvia , Sessa Fausto , La Rosa Stefano , Papotti Mauro Giulio , Asioli Sofia 
Published: April 2021

AbstractMerkel cell carcinoma (MCC) is an aggressive skin tumor with neuroendocrine differentiation, mainly affecting elderly population or immunocompromised individuals. As methylation of the human telomerase reverse transcriptase (mhTERT) has been shown to be a prognostic factor in different tumors, we investigated its role in MCC, in particular in intron 4–5 where rs10069690 has been mapped and recognized as a cancer susceptibility locus. DNA methylation analysis of hTERT gene was assessed retrospectively in a cohort of 69 MCC patients from the University of Bologna, University of Turin and University of Insubria. Overall mortality was evaluated with Kaplan-Meier curves and multivariable Royston-Parmar models. High levels of mhTERT (mhTERThigh) (HR = 2.500, p = 0.015) and p63 (HR = 2.659, p = 0.016) were the only two clinico-pathological features significantly associated with a higher overall mortality at the multivariate analysis. We did not find different levels of mhTERT between MCPyV (+) and (−) cases (21 vs 14, p = 0.554); furthermore, mhTERThigh was strongly associated with older age (80.5 vs 72 years, p = 0.026), no angioinvasion (40.7% vs 71.0%, p = 0.015), lower Ki67 (50 vs 70%, p = 0.005), and PD-L1 expressions in both tumor (0 vs 3%, p = 0.021) and immune cells (0 vs 10%, p = 0.002). mhTERT is a frequently involved epigenetic mechanism and a relevant prognostic factor in MCC. In addition, it belongs to the shared oncogenic pathways of MCC (MCPyV and UV-radiations) and it could be crucial, together with other epigenetic and genetic mechanisms as gene amplification, in determining the final levels of hTERT mRNA and telomerase activity in these patients.
Compact textile UWB antenna with hexagonal for biomedical communication
Authors: Parameswari S. , Chitra C. 
Published: April 2021

AbstractThis paper introduces a small-sized, low profile, planar and flexible ultra-wide band (UWB) antenna using Jeans, a textile material as the substrate. A novel shape of hexagonal slot in rectangular step shape patch with partial ground plane is developed with bandwidth of 12 GHz is proposed. It is the primary approach in using natural textile as the substrate for UWB antenna which operated in a wide range of bandwidth. The UWB antenna is designed for short range applications including wireless body area network (WBAN), which is the current revolution with growing demands in wireless sensor networks. The antenna operates from 2.8 to 10.9 GHz, which is a suitable candidate for WBAN operation.
A snapshot in time: a 1-month review of all referrals to paediatric liaison psychiatry services in Dublin following emergency department presentation
Authors: McNicholas Fiona , Parker Sorcha , Barrett Elizabeth 
Published: April 2021

Introduction:An emerging picture has seen increasing numbers of young people with mental health crisis attend paediatric emergency departments in Ireland. Following paediatric review, many are referred to in-house paediatric liaison psychiatry (PLP) services. This pilot study describes referral patterns and practice over a 1-month period across three Dublin centres.Methods:Case notes of all referrals to PLP were reviewed to extract relevant clinical and administrative data. For those admitted, costs associated with length of stay were estimated. Clinical profile, management and intra-hospital pathway differences were explored.Results:Fifty-nine young people under 16 years presented to one of the three EDs with an acute MH presentation. The sample consisted of 39 females (66%) with a mean age of 13.7 years. The majority (n = 34, 58%) presented out of hours. A substantial portion of youths presenting (n = 37, 63%) were admitted, and had a mean duration of stay of 4.51 days. There were differences between hospitals in terms of frequency of presentation with self-harm, admission rates and length of stay.Discussion:Different PLP service configuration, staffing and funding streams may explain some of the differences observed across centres, although the findings should be interpreted with caution given the limited sample size. Standardisation of service provision and management is needed for PLP services. Additional community CAMHS resourcing is needed to support the development of alternative pathways for youth in need of urgent MH review.
Multi-sensor remote sensing to map glacier debris cover in the Greater Caucasus, Georgia
Authors: Holobâcă Iulian-Horia , Tielidze Levan G. , Ivan Kinga , Elizbarashvili Mariam , Alexe Mircea , Germain Daniel , Petrescu Sorin Hadrian , Pop Olimpiu Traian , Gaprindashvili George 
Published: April 2021

AbstractGlobal warming is causing glaciers in the Caucasus Mountains and around the world to lose mass at an accelerated pace. As a result of this rapid retreat, significant parts of the glacierized surface area can be covered with debris deposits, often making them indistinguishable from the surrounding land surface by optical remote-sensing systems. Here, we present the DebCovG-carto toolbox to delineate debris-covered and debris-free glacier surfaces from non-glacierized regions. The algorithm uses synthetic aperture radar-derived coherence images and the normalized difference snow index applied to optical satellite data. Validating the remotely-sensed boundaries of Ushba and Chalaati glaciers using field GPS data demonstrates that the use of pairs of Sentinel-1 images (2019) from identical ascending and descending orbits can substantially improve debris-covered glacier surface detection. The DebCovG-carto toolbox leverages multiple orbits to automate the mapping of debris-covered glacier surfaces. This new automatic method offers the possibility of quickly correcting glacier mapping errors caused by the presence of debris and makes automatic mapping of glacierized surfaces considerably faster than the use of other subjective methods.
Segregation, Integration, and Death: Evidence from the Korean War
Authors: Huff Connor , Schub Robert 
Published: April 2021

AbstractHow does the design of military institutions affect who bears the costs of war? We answer this question by studying the transformative shift from segregated to integrated US military units during the Korean War. Combining new micro-level data on combat fatalities with archival data on the deployment and racial composition of military battalions, we show that Black and white soldiers died at similar rates under segregation. Qualitative and quantitative evidence provides one potential explanation for this counterintuitive null finding: acute battlefield concerns necessitated deploying military units wherever soldiers were needed, regardless of their race. We next argue that the mid-war racial integration of units, which tied the fates of soldiers more closely together, should not alter the relative fatality rates. The evidence is consistent with this expectation. Finally, while aggregate fatality rates were equal across races, segregation enabled short-term casualty discrepancies. Under segregation there were high casualty periods for white units followed by high casualty periods for Black units. Integration eliminated this variability. This research note highlights how enshrining segregationist policies within militaries creates permissive conditions for either commanders' choices, or the dictates and variability of conflict, to shape who bears war's costs.
Legibility and External Investment: An Institutional Natural Experiment in Liberia
Authors: Christensen Darin , Hartman Alexandra C. , Samii Cyrus 
Published: April 2021

AbstractWe address a debate over the effects of private versus customary property rights on external investment. Despite political economists’ claims that external investors favor private property rights, other experts argue that customary systems enable large-scale “land grabs.” We organize these competing claims, highlighting trade-offs due to differences in legibility versus the ability to displace existing landholders under both systems. We study a natural experiment in Liberia, where law codifies parallel private and customary property rights systems. We use this institutional boundary and difference-in-differences methods to isolate differential changes in external investment under the different property rights systems following the global food crisis of 2007–08. We find a larger increase in land clearing where private property rights prevailed, with such clearing related to more concession activity. Qualitative study of a palm oil concession reveals challenges external investors confront when navigating customary systems.
Pool or Duel? Cooperation and Competition Among International Organizations
Authors: Clark Richard 
Published: April 2021

AbstractInternational organizations (IOs) increasingly pool resources and expertise. Under what conditions do they pool rather than compete when their activities overlap? Drawing on elite interviews, I argue that even though many cooperation decisions are made by staff possessing high degrees of autonomy from member state principals, IOs are more likely to pool resources when their leading stakeholders are geopolitically aligned. Regardless of whether member states directly oversee the negotiation of these arrangements, staff design policies that are amenable to major stakeholders. I test this argument with regression analysis of an original data set that documents patterns of co-financing and information sharing among IOs in the development issue area. I further supplement these tests with an elite survey experiment deployed via LinkedIn to bureaucrats from various development IOs. Across the board, I find evidence consistent with my theory.
Transnational blindness: International institutions and refugees’ cross-border activities
Authors: Betts Alexander , Omata Naohiko , Sterck Olivier 
Published: April 2021

AbstractThe Dollo Ado refugee camps, located close to the Ethiopian-Somali border, have been a major focus for the United Nations Refugee Agency (UNHCR)'s attempts to build livelihoods for refugees and the host community. The context presents an analytical puzzle: despite the importance of cross-border activity to refugees’ socioeconomic lives, such transnational activity has been institutionally invisible to and hindered by the international agencies seeking to assist them. The article explores how and why refugees’ cross-border activities have been systematically ignored by international institutions. As a theoretical starting point, it draws upon the post-development literature, and notably the work of James Ferguson, which explores how international institutions frequently misunderstand the agency and strategies of their subject populations. However,contraFerguson's predominantly Foucauldian methodological and epistemologically approach, the article adopts a mixed methods approach, and emphasises the agency of aid workers, bureaucratic politics, and political economy in its account of the disjuncture between international institutions’ state-centric livelihoods programmes and refugees’ own cross-border economic strategies.
Obviously undergoing change: Adverbs of evidentiality across time and space
Authors: Tagliamonte Sali A. , Smith Jennifer 
Published: April 2021

AbstractIncreasingly globalized communication networks in the modern world may influence traditional patterns of linguistic change: in contrast to an orderlysequentialpathway of change, more recently a number of “mega trends” have been identified, which acceleratesimultaneouslyin time and space. The rise ofobviouslywithin the cohort of adverbs of evidentiality—naturally, evidently, clearly,andof course—may be one such trend. To examine this possibility, we conduct a large-scale sociolinguistic analysis of c12,000 adverbs of evidentiality across over thirty communities in the UK and Canada. The results reveal parallel development across time and space:obviouslyadvances rapidly among individuals born in the 1960s in both countries. The rise ofobviouslyillustrates key attributes that are beginning to emerge from other rapidly innovating features: “off the shelf” changes that (1) are easily borrowed, (2) receptive to global trends, but (3) exhibit parallel patterns as the change progresses.
Modeling Profiles of Micrometeorological Variables in a Tropical Premontane Rainforest Using Multi‐Layered CLM (CLM‐ML)
Authors: Song Jaeyoung , Miller Gretchen R. , Cahill Anthony T. , Aparecido Luiza Maria T. , Moore Georgianne W. 
Published: April 2021

AbstractThis study updates the multi‐layered Community Land Model (CLM‐ml) for hillslopes and compares predictions from against observations collected in tropical montane rainforest, Costa Rica. Modifications are made in order to capture a wider array of vertical leaf area distributions, predict CO2 profiles, account for soil respiration, and adjust wind forcings for difficult topographic settings. Test results indicate that the modified multi‐layer CLM model can successfully replicate the shape of various micrometeorological profiles (humidity, CO2, temperature, and wind speed) under the canopy. In the single‐layer models (CLM4.5 and CLM5), excessive day‐to‐night differences in leaf temperature and leaf wetness were originally noted, but CLM‐ml significantly improved these issues, decreasing the amplitudes of diurnal cycles by 67% and 47%. Sub‐canopy considerations, such as canopy shapes and turbulent transfer parameters, also played a significant role in model performance. More importantly, unlike single layer models, the results that CLM‐ml produces can be compared to variables measured within the canopy to provide far more detailed diagnostic information. Further observations and model developments, aimed at reflecting surface heterogeneity, will be necessary to adequately capture the complexity and the features of the tropical montane rainforest.
Dextral Strike‐Slip and Normal Faulting During Middle Miocene Back‐Arc Extension and Westward Anatolia Extrusion in Central Greece
Authors: Faucher Agathe , Gueydan Frédéric , Jolivet Marc , Alsaif Manar , Célérier Bernard 
Published: April 2021

AbstractThe present‐day Aegean tectonic configuration is marked by the interplay between Hellenic slab rollback and Anatolian extrusion, explaining the formation of extensional basins and dextral strike‐slip faults. We aim to constrain middle Miocene activity of dextral strike‐slip and normal faults in Central Greece with structural analysis and low‐temperature data. We show that onshore middle Miocene basins are controlled by both NW‐striking normal faults and NE‐striking dextral strike‐slip faults. E‐striking normal faults developed during the Plio‐Quaternary inside pre‐existing NW‐striking fault zones. Stress tensor calculations show that in the middle Miocene, NW‐striking normal faults and NE‐striking dextral faults are compatible, confirming their coeval activity. In contrast, the Plio‐Quaternary stress tensor suggests an almost N‐S radial extension, which is not compatible with NE‐striking dextral faults in Central Greece. Apatite fission‐track data additionally constrain middle Miocene local cooling near NW‐striking normal faults. They also support a difference in the amount of exhumation between Central Greece and the Cyclades, likely accommodated by the Pelagonian dextral strike‐slip fault. We propose that in the middle Miocene, the co‐existence of dextral strike‐slip and normal faults is associated with an almost N‐S extension related to trench retreat and an E‐W compression related to westward extrusion of Anatolia. The progressive trench curvature during rollback implies block rotation, accommodated by the Pelagonian fault, and subsequent normal fault and extensional stress rotation. During the Plio‐Quaternary, a change in extensional direction from NE‐SW to N‐S implies the formation of E‐striking normal faults inside NW‐striking fault zones, defining oblique rift systems.