Miracle-dz/UniFAR-FTUs huggingface dataset:
Fairtrade coffee consumption in Spain: Employing dual attitudes and construal level theory to draw insights on the ethical purchasing gap

As a contribution to the debate about Fair Trade contributions to the United Nations Sustainability Development Goals, this article investigates Spanish shoppers’ behaviour towards Fairtrade coffee. Although consumers generally state that they purchase fairly traded products, the market shares of most of them remain low, a phenomenon known as the ethical purchasing gap. Our review identifies a gap in extant literature to draw insights on the ethical purchasing gap, utilising two existing theories: attitudes and construal level as appropriate theoretical framework. The first theory highlights the duality of individuals’ attitudes towards an object: explicit attitudes are accessible to the consumers, whereas implicit attitudes are the ones they cannot recall, but nonetheless affect behaviour. The second theory examines the influence of low-level construal (concrete, specific) or high-level construal (general) information on decision-making. A three-stage experiment took place in two sessions in a large university in Madrid in order to apply these two theories. It was based on an online survey on explicit attitudes and purchase intention, and an Implicit Association Test (IAT) to identify implicit attitudes. It was run two weeks apart to capture three points of time effects. The results reveal that, despite exposure to different stimuli, implicit attitudes remain stable along three points of time. The average difference in purchase intentions was positive for low-level construal and negative for high-level construal. Explicit attitudes were not influenced by the exposure to the stimuli. No correlation was found between purchase intentions and implicit or explicit attitudes. These findings have useful managerial implications for both Fair Trade practitioners and academics.
Policy Evaluation with Stochastic Gradient Estimation Techniques

In this paper, we consider policy evaluation in a finite-horizon setting with continuous state variables. The Bellman equation represents the value function as a conditional expectation, which can be further transformed into a ratio of two stochastic gradients. By using the finite difference method and the generalized likelihood ratio method, we propose new estimators for policy evaluation and show how the value of any given state can be estimated using sample paths starting from various other states.
Bringing Donors Along on the Journey: A Preliminary Investigation of Organisational Strategies in Transitioning from Residential to Family Care for Children

Research suggests that children develop best in families. However, millions of children live in residential care centres worldwide. Many residential centres desire to transition their programs from a residential to a family-based model of care, but face barriers surrounding funding and donor support. Little research exists on how organisations address these concerns. The current article investigated the financial impact of transitioning to a family-based model of care, donor engagement practices used in this process, and changes in donor support resulting from the transition. Twenty-six organisations that had fully or partially transitioned their model completed a brief survey. Data revealed an initial increase in cost per child, but long-term the cost of services decreased. Further, findings suggested that involving donors early and using multiple methods and types of communication led to better long-term donor support. Based on these findings, five recommendations were made for organisations planning to transition their care model.
Facies and bed type characteristics of channel‐lobe transition deposits from the Oligocene‐Miocene Tajau Sandstone Member, Kudat Formation, Sabah, Malaysia

Channel‐lobe transition zones (CLTZs) are identified in many modern deep‐water systems, but few exhumed examples have been identified. Exposures of the Oligocene‐Miocene Tajau Sandstone Member (TSM), Kudat Formation, northern Sabah, Malaysia, provides the opportunity to document a CLTZ from an active basin margin. This work provides the first detailed field‐based sedimentological logging to produce a quantitative database on facies, sedimentary structures, bed type, and statistical analysis. This is particularly important to produce a robust stratigraphic framework of the TSM. Sedimentary facies support interpretation of subaqueous sediment density flows, and key features, including scour‐fills, antidunes, and dune‐scale bedforms, suggest changes in gradient and/or flow confinement and the development of hydraulic jumps. Eight bed types are recognized including: (a) tripartite beds with a debrite (BT1), interpreted as hybrid event beds recording downslope flow transformation between turbulent and laminar states; (b) beds with a mixture of depositional, erosional, and bypass features (BT2, BT4, BT5), interpreted as recording the transitions between supercritical and subcritical flow conditions triggered by hydraulic jumps; (c) bipartite beds with a basal massive sandstone overlain by fine‐grained facies (BT3), interpreted as hyperconcentrated flow deposits with evidence of downcurrent flow transformation; (d) bipartite beds with a basal high‐density turbidite sharply overlain by a low‐density turbidite (BT6), interpreted as turbidites with evidence of sediment bypass; (e) basal tractive structures capped by fine‐grained facies as the product of reworking of very coarse‐ to coarse‐grained sediments caused by lateral spreading of turbulent flows; and (f) Bouma Tbcde sequences (BT8) interpreted as high‐to‐low‐density turbidites. Our depositional model for the TSM comprises: (a) an aggradational channel‐lobe transition zone (CLTZs/BTA 1 and BTA 2) which was dominated by hydraulic jumps and sediment bypass; and (b) stacked lobe (i.e., lobe‐axis/BTA 3a, lobe‐off axis/BTA 3b, frontal lobe fringe/BTA 3c, and distal lobe fringe/BTA 3d) located in the northern and southern parts of the study area, which is dominated by tabular, sheet‐like elements bioturbated with the Nereites ichnofacies. The aggradational stacking of CLTZs deposits observed in the TSM may be explained by high subsidence rates combined with high sediment supply rates associated with a tectonically active margin setting.
Autonomy Matters: Experiential and Individual Differences in Chosen and Unchosen Solitary Activities From Three Experience Sampling Studies

Solitude––the absence of social interaction––can bring both positive and negative experiences. Drawing on self-determination theory, we conducted three experience sampling studies to investigate quality of experience and dispositions associated with activities varying on two dimensions––chosenness (chosen/unchosen) and social context (solitary/interactive). Participants (total N = 283) completed surveys 6–7 times each day over a 7-day period (total: 8,769 surveys). Multilevel modeling confirmed that participants reported the lowest quality momentary experiences when engaged in unchosen (vs. chosen) solitary activities. Further, individuals who spent more time on unchosen solitary activities reported lower meaning in life and satisfaction with life. Extraversion was positively associated with time spent on chosen interactive activities but negatively with chosen solitary activities. Post hoc analyses revealed that people low (vs. high) in extraversion reported lower productivity only during unchosen interactive activities. Chosen (vs. unchosen) solitary activities seem to have a relatively benign impact on quality of experience and well-being.
Aeromonas hydrophila associated with mass mortality of adult Goldfish, Carassius auratus (Linnaeus 1758) in ornamental farms in India

Aeromonas hydrophila was identified the causative agent of a disease outbreak in goldfish, Carassius auratus from four ornamental fish farms in Kerala, India. Seven bacterial isolates viz., Plesiomonas shigelloides (NPPS-1), Aeromonas hydrophila (NPAH-1, 2, 3 and 4), Citrobacter freundii (NPCF-1) and Acinetobacter spp. (NPA-1) were isolated from the affected fish. Further, all four A. hydrophila (NPAH-1, 2, 3 and 4) isolates were identified by amplification of gyrB and rpoD genes. The RAPD profile using 3 primers confirmed that all four A. hydrophila were genetically similar. No cytopathic effect was observed on goldfish fin (GFF) cell line after inoculation of the tissue homogenate from the affected fish and affected tissues were found negative for koi herpesvirus (KHV), cyprinid herpesvirus-2 (CyHV-2) and spring viraemia of carp virus (SVCV). Experimental challenge resulted in mortality of fish injected with A. hydrophila only. A. hydrophila was observed to be cytotoxic on GFF cell line and exhibited haemolytic activity on 5% sheep blood agar. A. hydrophila possessed multiple virulence genes viz., enterotoxins, haemolytic toxins and outer membrane protein as determined by PCR. A. hydrophila was sensitive to Cefixime, Chloramphenicol, Nitrofurantoin, Kanamycin, Ciprofloxacin, Furazolidone and Cefixime/Clavulanic acid. After treatment with the suggested antibiotics, the fish were recovered from the disease.
ProCDet: A New Method for Prostate Cancer Detection Based on MR Images

Prostate cancer is a malignant tumor that occurs in the male prostate. Prostate cancer lesions have the characteristics of small size and blurry outline, which is a challenge to design a robust prostate cancer detection method. At present, clinical diagnosis of prostate cancer is mainly based on magnetic resonance (MR) imaging. However, it is difficult to obtain prostate cancer data, and the data with true values is also very limited, which further increases the difficulty of prostate cancer detection methods based on MR images. To solve these problems, this paper designs a new method of prostate cancer detection based on MR images, which is recorded as ProCDet. The method consists of three modules: registration of prostate MR images, segmentation of prostate, and segmentation of prostate cancer lesions. First, the registration between different sequences of MR images is performed to find the spatial relationship between the different sequences. Then, the designed prostate segmentation network based on the attention mechanism is used to segment the prostate to remove the interference of background information. Finally, a 3D prostate cancer lesion segmentation network based on Focal Tversky Loss is applied to determine the specific location of prostate cancer. Moreover, in order to take full advantage of unlabeled prostate data, this paper designs a self-supervised learning method to improve the accuracy of prostate cancer detection. The proposed ProCDet has been experimentally verified on the ProstateX dataset. When the average number of false-positive lesions per patient is 0.6275, the true-positive rate is 91.82%. Experimental results show that the ProCDet can obtain competitive detection performance.
Lived Experiences of Hospitalized COVID-19 Patients: A Qualitative Study

The COVID-19 pandemic has resulted in many hospitalized patients and deaths worldwide. Coronavirus patients were isolated from their relatives and visits were banned to prevent contagion. This has brought about a significant change in deeply rooted care habits in Mediterranean and Latin American countries where the family normally accompanies vulnerable hospitalized patients. The aim of this qualitative study was to examine the hospitalization experience of COVID-19 patients and their family members. A phenomenological qualitative approach was used. Data collection included inductive, in-depth interviews with 11 COVID-19 hospitalized patients. The mean age of patients was 55.4 years and 45% were female. Nearly 50% required Intensive Care Unit (ICU) admission. Ten meaningful statements were identified and grouped in three themes: Positive and negative aspects of the care provided, the patient’s perspective, and perception of the experience of the disease. In conclusion, COVID-19 patients, aware of the severity of the pandemic, were very adaptable to the situation and had full confidence in health professionals. Patient isolation was perceived as necessary. Technology has helped to maintain communication between patients and relatives.
Seiching period from experiment and numerical simulation

Seiching is a common phenomenon in nature where a large body of water exhibits periodic behavior. First, we set up water oscillations in a tank and measure its oscillation period. Then we use OpenFOAM to simulate the oscillation behavior of the water waves in a 3D mesh with the same dimensions as the tank used in the experiment. Applying the Fourier transformation on the velocities calculated from OpenFOAM, we identify the period of the fundamental mode of oscillation. The result from the measurements and the simulations are presented and then compared with solutions from linearized shallow water equations. The experimental measurements, numerical simulations and SWE solutions show good agreement.
Modelling of fume particle behaviour and coupling glass contamination during vacuum laser beam welding

Vacuum laser beam welding utilises the advantages of both laser and electron beam welding. In this study, a numerical model was developed to simulate fume particle behaviour and the contamination of coupling glass through which the laser beam irradiates the vacuum chamber. Supplying a proper flow rate of shielding gas suppresses the infiltration of fume particles into the protective system and prevents the rising of fumes inside the system. The high momentum of the supplied gas could discharge fume particles out of the protective system and horizontally deflect fume particles away. The developed numerical model showed a good agreement with the experimental results, and a systematic method for designing and optimising the protective system was established.
Neoliberal disease: COVID-19, co-pathogenesis and global health insecurities

The COVID-19 pandemic has at once exposed, exploited and exacerbated the health-damaging transformations in world order tied to neoliberal globalization. Our central argument is that the same neoliberal plans, policies and practices advanced globally in the name of promoting wealth have proved disastrous in terms of protecting health in the context of the pandemic. To explain why, we point to a combinatory cascade of socio-viral co-pathogenesis that we call neoliberal disease. From the vectors of vulnerability created by unequal and unstable market societies, to the reduced response capacities of market states and health systems, to the constrained ability of official global health security agencies and regulations to offer effective global health governance, we show how the virus has found weaknesses in a market-transformed global body politic that it has used to viral advantage. By thereby turning the inequalities and inadequacies of neoliberal societies and states into global health insecurities the pandemic also raises questions about whether we now face an inflection point when political dis-ease with neoliberal norms will lead to new kinds of post-neoliberal policy-making. We conclude, nevertheless, that the prospects for such political-economic transformation on a global scale remain quite limited despite all the extraordinary damage of neoliberal disease described in the article.
Study on Multiphysics Coupling and Automatic Neutronic Optimization for Solid Tritium Breeding Blanket of Fusion Reactor

A tritium breeding blanket (TBB) is an essential component in a fusion reactor, which has functions of tritium breeding, energy generation and neutron shielding. Tritium breeding ratio (TBR) is a key parameter to evaluate whether the TBB could produce enough tritium to achieve tritium self-sufficiency (TBR > 1) for a fusion reactor. Current codes or software struggle to meet the requirements of high efficiency and high automation for neutronic optimization of the TBB. In this paper, the multiphysics coupling and automatic neutronic optimization method study for a solid breeder TBB is performed, and a corresponding code is developed. A typical module of China fusion engineering test reactor (CFETR) helium cooled ceramic breeder (HCCB) TBB was selected, and a 3D neutronics model of an initial scheme is developed. The automatic neutronic optimization was performed by using the developed code for verification. Results indicate that the TBR could increase from 1.219 to 1.282 (~5.17% improvement), and that the maximum temperature of each type of material in the optimized scheme is below the allowable temperature. It is of great scientific significance and engineering value to explore and study the algorithm for automatic neutronic optimization and the code development of the TBB.
INFLUENCE POLYSULPHIDE-ENRICHED GARLIC SUPPLEMENTATION LOWERS BLOOD PRESSURE IN HEALTHY ADULTS FOLLOWING HIGH-INTENSITY CONSTANT LOAD EXERCISE

This study aim is to determine the effects of short-term polysulfide-enriched garlic (PEG) on resting blood pressure (BP) and physiological responses to continuous, high-intensity exercise in collegiate-level athletes. Twelve collegiate-level male athletes underwent a randomized, double blind, crossover, placebocontrolled trial of PEG and PLA (placebo) supplementation, with a washout period of 14-day separating each trial. Following a 4-day supplementation of 4 g PEG and PLA (placebo), participants consumed a single dose of the supplement 3 hours prior to the completion of highintensity exercise tolerance in Day5. The systolic BP and mean arterial pressure levels were significantly lower (p < 0.05), following 5-day PEG supplementation, compared to the pre-supplementation (PRE; no supplement) and PLA condition, but not diastolic BP. In addition, exhaled hydrogen sulphide (eH2S) was significantly greater (p < 0.05) following PEG, compared to PRE and PLA condition. Although PEG did not significantly alter time-toexhaustion in intense constant load exercise (p = 0.11), the results indicate substantial improvements (~6%) in 8 out of 12 participants. Blood [glucose] was lower during constant-load exercise (p < 0.05) but no changes in blood [lactate]. In this study, for the first time the BP-lowering effect of PEG supplementation was reported, and this vasorelaxant effects likely related to enhanced bioavailability of hydrogen sulphide (H2S). Additionally, there was appreciable inter-subject variability in the response of PEG on exercise tolerance which requires further study to elucidate the factors that influence its ergogenic potential.
Procrastination and Job Performance of Employees Working in Public and Private Sector Organizations

Temporal motivation theory and job resource demand model are widely applied framework to understand procrastination and Job performance of employees in organizational settings. The endeavor of the current research is to understand the moderating role of employee job sector (Public/Private) among procrastination and job performance. Job performance has several determinants where procrastination is one of the factors affecting job performance (Schmitt & Hunter,2004). Purposive sampling technique was applied based on cross sectional approach. Tuckman’s procrastination scale (TPS; Tuckman, 1991) and job performance scale (JPS; Wright, Kacmar, Mcmahan & Deleeuw, 1995) were used on the sample of 400 employees working in public and private organizations.The correlation as well as moderation analysis were carried out to investigate the study data. Findings demonstrate the relationship of procrastination and job performance whereas job sector is performing moderating role among study variables. The results support the temporal motivation and job demand resource model
TRAC: Traceable and Revocable Access Control Scheme for mHealth in 5G-Enabled IIoT

Mobile healthcare (mHealth) enables people to collect and share their personal health records (PHRs) and gain rapid medical treatment via mobile 5G-enabled Industrial Internet of Things (IIoT) devices, which also brings the challenge of keeping the PHRs confidentiality and preventing unauthorized access. By the emerging ciphertext-policy attribute-based encryption (CP-ABE), the PHR owner can encrypt his/her PHR data under self-defined access policies. However, existing CP-ABE schemes are suffering from either heavy computation cost and storage overhead or traitor tracing and direct revocation. In this article, we propose an efficient, traceable, and revocable access control scheme named TRAC for mHealth in 5G-enabled IIoT. In TRAC, the ciphertext is composed of the attribute-relevant ciphertext encrypted under an and-gate access structure and the identity-relevant ciphertext associated with some potential receivers. The malicious user who leaks his/her privilege to unauthorized entities will be precisely tracked and added in the revocation list, by which the cloud server can update the identity-relevant ciphertext by itself. The length of final ciphertext and the time of bilinear pairing operations used in decryption are constant. The security analysis and performance evaluation indicate the security, efficiency, and practicality of TRAC.
Correlation between Nonsynonymous A803G Polymorphism of N-acetyltransferase 2 Gene and Impaired Glucose Homeostasis in Egyptian Obese Children and Adolescents

Background: Two thirds of the world's populations live in countries where obesity-related illness is a significant cause of death. There is a considerable increase in adult obesity and there is good evidence that more children are also becoming obese especially over the last 30 years period. Objective: To assess A803G polymorphism in the NAT2 gene in Egyptian obese children and adolescents and to detect the relation between this gene mutation and development of impaired glucose homeostasis in them. Patients and methods: 100 children and Adolescents were investigated in the study. They were divided into 2 groups according to their HbA1c: 50diagnosed as pre-diabetic obese were enrolled as group (1) and 50 diagnosed as nondiabetic obese were enrolled as group (2). Results: correlation between HbA1c and HOMAIR showed that HbA1c was statistically significantly positively correlated with weight, waist circumference, systolic and diastolic blood pressures, HOMAIR, total cholesterol and LDL. While, HbA1c was statistically significantly negatively correlated with HDL and BMI-SDS, with no statistically significant correlations with other variables among Group 1. HOMA-IR was statistically significantly positively correlated with weight, waist circumference and systolic and diastolic blood pressures. While, HOMAIR was statistically significantly negatively correlated with BMI-SDS among Group 1. HbA1c was statistically significantly positively correlated with weight and waist with no statistically significant correlation with other variables among Group 2. Conclusion: Egyptian obese children and adolescents who are carrying NAT2 A803 allele might be at a high risk of developing impaired glucose homeostasis and consequent increased future risk to develop diabetes mellitus type 2.