Miracle-dz/UniFAR-FTUs huggingface dataset:
The Development of Gender Stereotypes about Academic Aptitude among European French and North African French Boys

ABSTRACT In most Western countries, girls outperform boys in academic engagement, scholastic achievement, and school completion. In the current study, researchers assessed the developmental trajectories of European French and North African French boys’ (N = 549; M age = 11.9 years) perceptions of girls’ and boys’ ability to succeed in school. Boys reported their perceptions of the academic aptitude of boys and girls annually across the four years of French middle school. Results indicated that both ethnic groups perceived girls to have greater school aptitude than boys in Grade 6, with a larger difference among European French than North African French boys. Boys’ perceptions of the school aptitude of boys declined over the four years among both groups, with no ethnic differences in the size of pro-female bias by Grade 9. Implications are considered for developmental theory, including the importance of cultural beliefs that youth experience in the home and school settings.
INFLUENCE OF COLD STORAGE OF UNROOTED CUTTINGS ON SOME VEGETATIVE, ROOTING AND FLOWERING CHARACTERS OF Dianthus caryophyllus L. cvs.

This experiment was carried out during two seasons of 1995/1996 and 1996/1997 at the Experimental Station and Laboratory of the Veget. and Floric. Dept., Faculty of Agriculture, Mansoura University, Egypt, to study the effect of cold storage of unrooted cuttings on the characters of cuttings and the obtained plants until flowering stage of Dianthus caryophyllus L. of cultivars Bianca, Festival and Salmony. The obtained results indicated that Festival cv. cuttings stored at 2-4C for various periods showed a positive effect and significant increase in all vegetative, rooting and flowering measurements followed by Bianca cv. , while Salmony cv. was the lowest in that respect in both seasons. Also the vegetative and rooting growth parameters of cuttings were linearly decreased with increasing the storage periods. However, the highest fresh weight of cuttings and vegetative growth, plant height, number of branches per plant as well as rooting percentage and fresh weight of root per plant resulted from cuttings stored for 3 months, while the lowest vegetative and rooting growth values resulted from cuttings stored for 6 months before rooting in both seasons. At harvest time, number of days until colour showing, number and diameter of flowers and the length of flowering stems were affected by the cold storage periods. Flowering characters at harvest were decreased with increasing the storage periods especially when the cuttings were stored for 6 months comparing with relatively shortest periods for 3 months in both seasons. Mortality percentage of rooted cuttings growing in culture medium has been also affected by cold storage periods. Longer storage periods of unrooted cuttings for 4, 5 or 6 months resulted in higher mortality percentages comparing with other periods, in both seasons. The obtained results revealed that the cold storage of unrooted cuttings up to 3 months at 2-4C and 85% relative humidity in polyethylene bags was without any effect on subsequent quality and is recommended.
Exploring Perceptions and Acceptance of Minimally Invasive Tissue Sampling among Bereaved Relatives and Health-Care Professionals in Rwanda

Purpose In most low- and lower middle-income countries (LMICs), minimally invasive tissue sampling (MITS) is a relatively new procedure for identifying the cause of death (CoD). This study aimed to explore perceptions and acceptance of bereaved families and health-care professionals regarding MITS in the context of MITS initiation in Rwanda as an alternative to clinical autopsy. Methods This was a qualitative phenomenological study with thematic analysis. Participants were bereaved relatives (individual interviews) and health-care professionals (focus-group discussions) involved in MITS implementation. It was conducted in the largest referral and teaching hospital in Rwanda. Results Motivators of MITS acceptance included eagerness to know the CoD, noninvasiveness of MITS, trust in medics, and the fact that it was free. Barriers to consent to MITS included inadequate explanations from health-care professionals, high socioeconomic status, lack of power to make decisions, and lack of trust in medics. Health-care professionals perceived both conventional autopsy and MITS as gold-standard procedures in CoD determination. They recommended including MITS among hospital services and commended the post-MITS multidisciplinary discussion panel in CoD determination. They pointed out that there might be reticence in approaching bereaved relatives to obtain consent for MITS. Both groups of participants highlighted the issue of delay in releasing MITS results. Conclusion Both health-care professionals and bereaved relatives appreciate that MITS is an acceptable procedure to include in routine hospital services. Dealing with barriers met by either group is to be considered in the eventual next phases of MITS implementation in Rwanda and similar sociocultural contexts.
The Effect of Three-Month Vitamin D Supplementation on the Levels of Homocysteine Metabolism Markers and Inflammatory Cytokines in Sera of Psoriatic Patients

Psoriasis is an autoimmune and inflammatory skin disease. Psoriatic patients express higher levels of plasma homocysteine (Hcy) concentration and pro-inflammatory mediators than healthy people; this is frequently associated with vitamin D deficiency. The aim of this clinical study was to investigate the effects of high doses of vitamin D supplementation on the parameters of Hcy metabolism and cytokines in sera of psoriatic patients. This prospective study was conducted on 40 psoriatic patients who had the vitamin D deficiency. All patients received vitamin D 5000 IU/day for three months. Clinical and biochemical measurements were taken at baseline and at follow up (3 months). The results showed that the severity of clinical features, measured by the psoriasis area severity index (PASI) score, were considerably improved in patients after vitamin D supplementation. After vitamin D supplementation, most of the patients (n = 25 or 62.5%) had mild clinical form (p < 0.001). After twelve weeks of intervention period, there were significant increases in vitamin D and B12 serum levels in comparison to the levels that had been measured at the beginning of the study (56.77 ± 14.66 nmol/L and 301.08 ± 95.02 pg/mL vs. 103.85 ± 32.20 nmol/L and 362.81 ± 118.56 pg/mL, respectively; p < 0.001). Moreover, serum levels of Hcy and folate were significantly lower at the end of the study in comparison with the initial levels (12.45 ± 1.92 µmol/L and 8.01 ± 3.88 mg/mL vs. 10.38 ± 1.66 µmol/L and 6.27 ± 2.60 mg/mL, respectively). High doses of vitamin D supplementation led to a significant decrease in pro-inflammatory cytokines (IFN-ɤ, TNF-α, IL-1β, IL-6, IL-8, and IL-17) and high-sensitivity C-reactive protein (hsCRP), whereas the production of anti-inflammatory cytokines (IL-10, IL-5) was up-regulated. In conclusion, supplementation with high doses of vitamin D could be one of the possible preventive and therapeutic measures to reduce systemic inflammation in psoriatic patients.
The Non-Deterministic Path to Concurrency - Exploring how Students Understand the Abstractions of Concurrency

Concurrency is often perceived as difficult by students. One reason for this may be due to the fact that abstractions used in concurrent programs leave more situations undefined com - pared to sequential programs (e.g., in what order statements are executed), which makes it harder to create a proper mental model of the execution environment. Students who aim to explore the abstractions through testing are further hindered by the non-determinism of concurrent programs since even incorrect programs may seem to work properly most of the time. In this paper we aim to explore how students’ understanding these abstractions by examining 137 solutions to two concurrency questions given on the final exam in two years of an introductory concurrency course. To highlight problematic areas of these abstractions, we present alternative abstractions under which each incorrect solution would be correct.
Understanding the Implementation of Hierarchical Medical System Policy: An Interrupted Time Series Analysis of a Pilot Scheme in China

Background The Chinese healthcare system faces a dilemma between its hospital-centric approach to healthcare delivery and a rapidly aging population that requires strong primary care. To improve system efficiency and continuity of care, the Hierarchical Medical System (HMS) policy package was implemented in 2015 in Zhejiang province, China. This paper investigated the impact of HMS on the local healthcare system.MethodsWe conducted a repeated cross-sectional study with quarterly data collected between 2010 and 2018 from Yinzhou district, Ningbo. The data was analyzed with an interrupted time series (ITS) design to assess the impact of HMS on the changes of three outcome variables: primary care physicians (PCPs) patient encounter ratio (i.e., the mean quarterly number of patient encounters of PCPs divided by that of all other physicians), PCP degree ratio (i.e., the mean degree of PCPs divided by that of all other physicians), PCP betweenness centrality ratio (i.e., the mean betweenness centrality of PCPs divided by that of all other physicians). Results272,267 patients visited doctors for hypertension between 2010 and 2018. Compared to the counterfactual in the fourth quarter of 2018, the PCP patient encounter ratio rose by 42.7% (95%CI: 27.1—58.2, p<0.001), the PCP degree ratio increased by 23.6% (95%CI: 8.6—38.5, p<0.01), and the PCP betweenness centrality ratio grew by 129.4% (95%CI: 87.1—171.7, p<0.001). ConclusionsThe HMS policy can incentivize patients to visit primary care facilities and enhance the centrality of PCPs within their professional network. Local policymakers should sustain HMS policy efforts to obtain long-term and large-scale benefits.
Time-Sensitive Aspects of Mars Sample Return (MSR) Science.

Samples returned from Mars would be placed under quarantine at a Sample Receiving Facility (SRF) until they are considered safe to release to other laboratories for further study. The process of determining whether samples are safe for release, which may involve detailed analysis and/or sterilization, is expected to take several months. However, the process of breaking the sample tube seal and extracting the headspace gas will perturb local equilibrium conditions between gas and rock and set in motion irreversible processes that proceed as a function of time. Unless these time-sensitive processes are understood, planned for, and/or monitored during the quarantine period, scientific information expected from further analysis may be lost forever. At least four processes underpin the time-sensitivity of Mars returned sample science: (1) degradation of organic material of potential biological origin, (2) modification of sample headspace gas composition, (3) mineral-volatile exchange, and (4) oxidation/reduction of redox-sensitive materials. Available constraints on the timescales associated with these processes supports the conclusion that an SRF must have the capability to characterize attributes such as sample tube headspace gas composition, organic material of potential biological origin, as well as volatiles and their solid-phase hosts. Because most time-sensitive investigations are also sensitive to sterilization, these must be completed inside the SRF and on timescales of several months or less. To that end, we detail recommendations for how sample preparation and analysis could complete these investigations as efficiently as possible within an SRF. Finally, because constraints on characteristic timescales that define time-sensitivity for some processes are uncertain, future work should focus on: (1) quantifying the timescales of volatile exchange for core material physically and mineralogically similar to samples expected to be returned from Mars, and (2) identifying and developing stabilization or temporary storage strategies that mitigate volatile exchange until analysis can be completed.
Seed traits matter—Endozoochoric dispersal through a pervasive mobile linker

Abstract Although many plants are dispersed by wind and seeds can travel long distances across unsuitable matrix areas, a large proportion relies on co‐evolved zoochorous seed dispersal to connect populations in isolated habitat islands. Particularly in agricultural landscapes, where remaining habitat patches are often very small and highly isolated, mobile linkers as zoochorous seed dispersers are critical for the population dynamics of numerous plant species. However, knowledge about the quali‐ or quantification of such mobile link processes, especially in agricultural landscapes, is still limited. In a controlled feeding experiment, we recorded the seed intake and germination success after complete digestion by the European brown hare (Lepus europaeus) and explored its mobile link potential as an endozoochoric seed disperser. Utilizing a suite of common, rare, and potentially invasive plant species, we disentangled the effects of seed morphological traits on germination success while controlling for phylogenetic relatedness. Further, we measured the landscape connectivity via hares in two contrasting agricultural landscapes (simple: few natural and semi‐natural structures, large fields; complex: high amount of natural and semi‐natural structures, small fields) using GPS‐based movement data. With 34,710 seeds of 44 plant species fed, one of 200 seeds (0.51%) with seedlings of 33 species germinated from feces. Germination after complete digestion was positively related to denser seeds with comparatively small surface area and a relatively slender and elongated shape, suggesting that, for hares, the most critical seed characteristics for successful endozoochorous seed dispersal minimize exposure of the seed to the stomach and the associated digestive system. Furthermore, we could show that a hare's retention time is long enough to interconnect different habitats, especially grasslands and fields. Thus, besides other seed dispersal mechanisms, this most likely allows hares to act as effective mobile linkers contributing to ecosystem stability in times of agricultural intensification, not only in complex but also in simple landscapes.
Independent Learning-Independent Campus (MBKM) in Students’ Perception

This study aims to analyze students’ perception of the technical, process and evaluation learning of the Independent Learning-Independent Campus or Merdeka Belajar-Kampus Merdeka (MBKM). This study is a descriptive with a quantitative approach. The samples in this study were students of the Economic Education Study Program, Faculty of Economics and Business, Universitas Negeri Surabaya who participated in student exchanges in the Cooperative Economics course. The instrument used is in the form of a questionnaire distributed via google form. The results obtained from this study are: 1) Students’ perception of technical indicators in MBKM learning are positive; they don’t experience signal problems and can access MBKM learning easily; 2) Students’ perception of learning process indicators in MBKM learning on average are positive; students can understand MBKM learning materials through discussions and communication between lecturers and students goes well; 3) Students’ perception of evaluation indicators in MBKM learning on average are positive; students can do midterm and final exam well independently and students are satisfied with the implementation of MBKM learning so they are interested in following it again in the next semester, but students feel that MBKM learning is not optimal because it is done online. Article History Received: 18-08-2021 2 Revised: 09-10-2021 Accepted: 22-10-2021 Published:. 11-12-2021 2017
Examining the Economic Perspective of Treatable Mortality: The Role of Health Care Financing and the Importance for Economic Prosperity

Health is an essential element of economic life and is therefore considered a source of comparative economic development of countries. The aim of the study was to examine the associations between health care financing, specific treatable mortality of males and females of working age, and economic prosperity, taking into account to the classification of health systems applied in the countries of the Organization for Economic Co-operation and Development (OECD). An insurance-based health system and a tax-based health system were identified in these countries, and data were collected for the period 1994–2016. Descriptive analysis, panel regression analysis and cluster analysis were used to achieve the aim. The analytical process included economic indicators [health expenditure, gross domestic product (GDP)] and health indicators (treatable mortality from circulatory system diseases and endocrine, nutritional and metabolic diseases). The results revealed significant negative associations of health care financing with treatable mortality from circulatory system diseases and endocrine, nutritional, and metabolic diseases in both health systems and both gender categories. There were also negative associations between treatable mortality in both diagnosis groups and economic prosperity. These results have shown that health care financing is linked to economic prosperity also through health variability in the working age population. In terms of assessing economic and health outcomes, less positive and more positive countries were identified using cluster analysis. Countries such as Latvia with a tax-based health system and Hungary, Lithuania, Estonia with an insurance-based health system were characterized by great potential for improvements. Although reducing treatable mortality is a great motivation for public health leaders to increase health care financing, the importance for economic prosperity may be a more compelling argument. Effective interventions should be considered in the light of their regional, social and economic contexts.
Cause and Socio-Economic Impact of Water Shortage on the Households of Laptsakha Community, Punakha

Water is indispensable for life since it is a basic need and is also important for economic activities. Although Bhutan has one of the highest per capita water resource availability in the world with 94,500 m3/capita/annum, the imbalance of geographical and temporal distributions is leading to experience of shortages in local areas.This study determined the shortage of water supply and its socio-economic impacts in Laptsakha community under Punakha,Bhutan.The semi structured questionnaires were distributed to the household of 74 following census method sampling.The result showed that the climate change had significant effect on water scarcity (R²=.208, p<.05). There was a moderate positive correlation between total income and total spent on buying food items (r=304, p<.05); however, there was no significant between total annual incomes and annual expenditure on materials to cope up water shortage (r=.209, p >.05). Ability to maintain hygiene was significantly affected by numbers of days the water was available in the tap per week H(2)=7.030, p<. 05). The findings from the study also shows that due to decrease of water supply, it has adverse impacts on total annual income of the households and on their health.This study concluded that water shortage has adversely impact on socio economic of the people of Laptsakha Chiwog, which requires implementation of new strategies and actions towards allocating new source of water for households.
Decision-making in airline operations: the importance of identifying decision considerations

Airlines constantly face operational disruptions such as delays, cancellations and diversions, resulting in considerable inconvenience to passengers and costs to the airlines. Airline operations control centres (OCCs) need decision-making processes to mitigate the effects of these disruptions. Previous research has examined disruptions through complex computer modelling and analysis, but the results have been limited and have failed to take into account the human decision-making processes required to solve very complex problems. A study of decision-making processes of controllers (N = 52) was conducted in six airline OCCs. Simulations were designed to replicate real life airline operational disruptions enabling the comparison of decision-making processes between respondents. Data were collected using think-aloud protocol and observation and were analysed qualitatively. The findings of the study indicate that OCC controllers distinguish levels of decision considerations which are critical to decision-making. This step is deficient in the decision-making literature and is underemphasised by airline OCCs. The paper concludes by proposing revisions to decision-making models and recommendations to the OCC management.
Prevalence of Hypodontia in Saudi Arabia: A Retrospective Digital Orthopantomographic Study

Introduction: Hypodontia or Dental agenesis; is defined as a developmental missing of any teeth, excluding the last molars. It may befall as a genetic syndrome or as a non-syndromic isolated trait. However, there is no prevalence available in our city. Aim and Objectives: The tenacity of this research is to assess the frequency of hypodontia among the population who received dental care at King Abdul Aziz University Dental Hospital in the city of Jeddah. Study Design: Retrospective digital orthopantomographic: cross-sectional study. Place and Duration of Study: Oral & Maxillofacial Prosthodontic Department, King Abdulaziz University, between January 2019 and July 2020. Methodology: This research is a retrospective cross-sectional study based on the examination of an archival dental record and 2D panoramic radiographs of patients who are presented at King Abdulaziz University Dental Hospital, Jeddah. A total of 2045 records were reviewed and included in this study. Two general practitioners reviewed patient’s dental charts looking for congenital missing tooth/teeth in a dark room by the method that the practitioners use. Careful reviews of each patient’s record were done to ensure that the cause of the missing tooth/teeth were congenital and not surgical or traumatic. Data were gathered from dental records of patients’ age period 6-9 years since most of the dental follicle of the permanent teeth should be completed or the tooth just erupts, radiographic findings were always compared to the patients’ file and progress notes to ensure the causative factors of missing teeth. The data were recorded in an excel sheet which included gender, age, the type, area and counting of the missing teeth. Results: After collecting the data, the total number of patients after exclusion were 1984. The prevalence of hypodontia in our tested population was %5.39. Statistical analysis were done by using SPSS software to correlate between variables. Varices grades. Conclusion: Within the limitations of this study our data shows that the most common congenitally tooth agenesis is the second premolar %47.6 and the second most common congenitally missing tooth is lateral incisor %18.6.