Miracle-dz/UniFAR-FTUs huggingface dataset:
The Relationship between Sleep Quality and Stress among Nursing Students in Korea

Purpose: The purpose of this study was to examine the relationship between sleep quality and stress among nursing students. Methods: A cross-sectional study was conducted with 94 nursing students from a University in Seoul. Participants completed questionnaires and the data were analyzed using t-test, ANOVA, and Pearson correlation coefficients. Results: The mean score of sleep quality was 6.93± 2.66 among nursing students and 81.9% had a sleep problem. The mean score of stress was 18.61± 4.84. Sleep quality was significantly different by clinical practice days per week, subjective physical health status, and subjective mental health status. Stress levels were significantly different by subjective physical health status, subjective mental health status, social relationship satisfaction, and satisfaction levels of nursing major and university. A significant relationship between sleep quality and stress (r= .45, p < .001) was found, meaning that a lower quality of sleep was significantly correlated with higher stress level. Conclusion: The results indicated that most nursing students had sleep problems and stress. Therefore, interventions are needed to be developed to lower the level of stress and increase the quality of sleep among nursing students.
Variability in supply and cross-shelf transport of pink shrimp (Farfantepenaeus duorarum) postlarvae into western Florida Bay

The variability in the supply of pink shrimp (Farfantepenaeus duorarum) postlarvae and the transport mechanisms of planktonic stages were investigated with field data and simulations of transport. Postlarvae entering the nursery grounds of Florida Bay were collected for three consecutive years at channels that connect the Bay with the Gulf of Mexico, and in channels of the Middle Florida Keys that connect the southeastern margin of the Bay with the Atlantic Ocean. The influx of postlarvae in the Middle Florida Keys was low in magnitude and varied seasonally and among years. In contrast, the greater postlarval influx occurred at the northwestern border of the Bay, where there was a strong seasonal pattern with peaks in influx from July through September each year. Planktonic stages need to travel up to 150 km eastward between spawning grounds (northeast of Dry Tortugas) and nursery grounds (western Florida Bay) in about 30 days, the estimated time of planktonic development for this species. A Lagrangian trajectory model was developed to estimate the drift of planktonic stages across the SW Florida shelf. The model simulated the maximal distance traveled by planktonic stages under various assumptions of behavior. Simulation results indicated that larvae traveling with the instantaneous current and exhibiting a diel behavior travel up to 65 km and 75% of the larvae travel only 30 km. However, the eastward distance traveled increased substantially when a larval response to tides was added to the behavioral variable (distance increased to 200 km and 85% of larvae traveled 150 km). The question is, when during larval development, and where on the shallow SW Florida shelf, does the tidal response become incorporated into the behavior of pink shrimp.
Optimal contract design in sustainable supply chain: Interactive impacts of fairness concern and overconfidence

Abstract This article aims to study the interactive impacts of retailer's fairness concern and manufacturer's overconfidence behaviour on optimal contract design in a sustainable two-echelon supply chain. We establish one centralised contract and three decentralised contracts, namely wholesale price contract, revenue-sharing contract, and cost-sharing contract. Considering the retailer's fairness concern, we find that for the low fairness concern intensity, the revenue-sharing contract induces more profit for the entire supply chain. However, for the high fairness concern intensity, the centralised contract will be more profitable. Considering the retailer's fairness concern and the manufacturer's overconfidence behaviour simultaneously, our results show that the cost-sharing contract generates more profit for the retailer when the fairness concern intensity is high. Moreover, the supply chain system achieves the highest profit under the revenue-sharing contract among the three decentralised contracts, which is different from the case that only consider the retailer's fairness concern.
Molecular characterization of Trichoderma taxa causing green mould disease in edible mushrooms

Trichoderma taxa associated with green mould disorder of edible mushrooms were isolated from both fruit bodies and substrates of Agaricus bisporus, A. bitorquis, Calocybe indica, Ganoderma lucidum, Lentinula edodes, Pleurotus sajor-caju, and Volvariella volvacea. Emerged fruiting bodies in the affected portion of the substrate were badly spotted, brownish in colour and reduced in both growth rate and yield performance. Microscopic examination of cultures revealed significant differences in fungal morphology, but were difficult to designate as Trichoderma species. The nucleotide sequence comparisons of 5.8S rRNA gene using BLAST network facilitated molecular identification and genetic cataloguing of 18 Trichoderma isolates into two taxa, namely T. harzianum and T. virens. RAPD primers exhibited both inter- and intra-specific variations among the test isolates and separated them into eight distinct phylogenetic sub-clades. The present study underlines the potential threat of green mould disorders in cultivated mushrooms and validates existence of significant intraspecific diversity in isolates of both T. harzianum and T. virens.
Information metrics for localization and mapping

Decades of research have made possible the existence of several autonomous systems that successfully and efficiently navigate within a variety of environments under certain conditions. One core technology that has allowed this is simultaneous localization and mapping (SLAM), the process of building a representation of the environment while localizing the robot in it. State-of-the-art solutions to the SLAM problem still rely, however, on heuristic decisions and options set by the user. In this thesis we search for principled solutions to various aspects of the localization and mapping problem with the help of information metrics. One such aspect is the issue of scalability. In SLAM, the problem size grows indefinitely as the experiment goes by, increasing computational resource demands. To maintain the problem tractable, we develop methods to build an approximation to the original network of constraints of the SLAM problem by reducing its size while maintaining its sparsity. In this thesis we propose three methods to build the topology of such approximated network, and two methods to perform the approximation itself. In addition, SLAM is a passive application. It means, it does not drive the robot. The problem of driving the robot with the aim of both accurately localizing the robot and mapping the environment is called active SLAM. In this problem two normally opposite forces drive the robot, one to new places discovering unknown regions and another to revisit previous configurations to improve localization. As opposed to heuristics, in this thesis we pose the problem as the joint minimization of both map and trajectory estimation uncertainties, and present four different active SLAM approaches based on entropy-reduction formulation. All methods presented in this thesis have been rigorously validated in both synthetic and real datasets.
Customer Data Mapping - A Method for data-driven Service Innovation

: Service providers nowadays face a complex situation, which is characterized by highly-demanding customers on the one and a plethora of potentially relevant data on the other hand. Data-driven service offerings need to be based on a solid understanding of available data in order to design personal value propositions. This research proposes a visual approach to build up data understanding from a customer perspective and highlights the potential of customer data. Based on the Customer-Dominant Logic, it develops the method “ Customer Data Mapping ” which supports businesses in establishing customer understanding through a structured process in a collaborative setting. It guides participants from capturing customer data along the customer journey to deriving customer understanding as the foundation for data-driven services.
The r ole of the Nucleus Accumbens in the Post- Gestational release of Prolactin

Thomas, Priscilla B.S. Spelman College, 1982 The Role of the Nucleus Accumbens in the Postgestational Release of Prolactin Advisor: Dr. Robert C. Holland Master of Science Conferred May, 1986 Thesis dated December, 1985 Bilateral lesions of the nucleus accumbens (NA) in the brain of female rats before breeding has been reported to be followed by failure of lactation and cannibalism of offspring. In these studies the possibility that the NA controls release of prolactin from the pituitary gland was investigated. Bilateral lesions were placed in the NA of virgin female rats. Improperly and/or sham lesioned rats served as controls. Following lesioning, (3-5 days), the rats were bred. After parturition (16-18 hours), blood and anterior pituitaries from each animal were collected and radioimmunoassays of plasma and anterior pituitary contents were performed . All lesions were confirmed histologically. Confirming the original report, the experimental group demonstrated no maternal behavior which includes nest building, licking, grouping, crouching, and retrieving pups. The plasma prolactin levels of the experimental group were significantly lower
Reducing post-mixing aggression and skin lesions in weaned pigs by application of a synthetic maternal pheromone

In commercial pig production, piglets are often mixed after weaning which can result in severe aggression and lead to body damage, disruption of feeding behaviour and reduced growth. This experiment investigated whether application of a synthetic maternal pheromone to groups of weaned pigs in commercial housing would affect the level of aggression and skin lesions sustained after mixing. Two treatments (Pheromone and Control) were used with 16 replicate pens of pigs (20 pigs per pen). Treatments were applied on the day of weaning (average 28 days of age) on a per room basis in alternate weeks. In Pheromone pens, after routine washing and disinfection, the walls and feeders were treated one hour prior to occupation with a synthetic pheromone at a rate of 1.0 ml pig−1. Control pens were as for Pheromone except no product was applied. During the 24-h period, post mixing, pigs in pheromone-treated pens spent significantly less time fighting than those in control pens. This was reflected in reduced injury scores 24 h after mixing, with pigs in pheromone-treated pens having 39% fewer skin lesions on the front of the body compared to those in control pens. Treatment had no effect on growth rate or feed efficiency, although the feed intake for days 7–28 was significantly lower and feed efficiency tended to be lower in pheromone-treated pens. In conclusion, application of a synthetic maternal pheromone can be considered one of the arsenal of strategies to reduce aggression and safeguard the welfare of groups of weaned pigs where mixing is unavoidable.
Augmented Reality in Kidney Cancer

Augmented reality(AR) is the concept of a digitally created perception that enhances components of the real-world to allow better engagement with it. Within healthcare, there has been a recent expansion of AR solutions, especially in the field of surgery. Traditional renal cancer surgery has been largely replaced by minimally invasive laparoscopic (or robotic) partial nephrectomies. This has meant loss of certain intra-operative experiences such as haptic feedback and AR can aid this replacement with enhanced visual and patient-specific feedback. The kidney is a dynamic organ and current AR development has revolved around specific surgical stages such as safe arterial clamping and perfecting tumour margins. This chapter discusses the current state of AR technol - ogy in these areas with key attention to the aspects of image registration, organ track ing, tissue deformation and live imaging. The chapter then discusses limitations of AR, such as intentional blindness and depth perception and provides potential future ideas and solutions. These include inventions such as AR headsets and 3D-printed renal mod - els (with the possibility of remote surgical intervention). AR provides a very positive outcome for the future of truly minimally invasive renal surgery. However, current AR needs validation, cost evaluation and thorough planning before being safely integrated into everyday surgical practice.
The facts and controverses about selenium

Selenium is a trace element, essential in small amounts, but it can be toxic in larger amounts. Levels in the body are mainly dependent on the amount of selenium in the diet, which is a function of the selenium content of the soil. Humans and animals require selenium for normal functioning of more than about 30 known selenoproteins, of which approximately 15 have been purified to allow characterisation of their biological functions. Selenopro- teins are comprised of four glutathione peroxidases, three iodothyronine deiodinases, three thioredoxin reductases, selenoprotein P, selenoprotein W and selenophosphate synthetase. Selenium is essential for normal functioning of the immune system and thyroid gland, making seleni- um an essential element for normal development, growth, metabolism, and defense of the body. Supportive func- tion of selenium in health and disease (male infertility, viral infections, including HIV, cancer, cardiovascular and autoimmune diseases) is documented in great number of clinical examinations. A great number of studies confirm that selenium supplementation plays a preventive and therapeutical role in different diseases. Definitive evidence regarding the preventive and therapeutical role of sele- nium as well as the exact mechanism of its action should be investigated in further studies. Investigations in Croatia indicate a possibility of inadequate selenium status of people in the area.
Practical Insights Into Improving Adherence to Metformin Therapy in Patients With Type 2 Diabetes

IN BRIEF Adherence to metformin-based treatment regimens for type 2 diabetes is currently suboptimal due to a complex array of patient-, treatment-, and physician-related barriers, including physical and psychological swallowing difficulties associated with large tablets and gastrointestinal disturbances. Patients often avoid discussing these issues with their primary care providers, and delays in addressing them can lead to reduced glycemic control. This article reviews the issues commonly responsible for poor adherence to metformin and presents strategies to improve compliance, including shared decision-making and the use of different metformin formulations, including liquid metformin.
An Evaluation of the Solihull Approach Foster Carer Course

This is an evaluation focusing on the effectiveness of the Solihull Approach foster carer training group programme ‘Understanding your foster child’. Four groups were run, of 12 weekly sessions with a total of 56 foster carers. All foster carers who attended completed both pre and post measures, however incomplete data sets were removed, so in total 27 data sets were analysed. Four questionnaires were used: Parental Stress Index Short Form (PSI-SF), Strengths and Difficulties Questionnaire (SDQ), Carer Questionnaire and the Children’s Expression of Feelings in Relationships (CEFR). Statistical analyses identified that after the group, there were significant increases in foster carers’ ratings of their understanding of their children’s difficulties; their understanding of why foster children behaved the way they did; their feeling of having the required skills to manage difficulties; alongside significant decreases in their ratings of foster children’s hyperactivity and attentional behaviour difficulties.
The values of public libraries: a systematic review of empirical studies of stakeholder perceptions

PurposePublic libraries' relevance and raison d'être towards society is an often discussed subject within public, politics and research. The objective of this systematic literature review is to provide a synthesis of empirical studies of stakeholders' perceived values of public libraries.Design/methodology/approachThe review is based on a structured literature search that was conducted in seven databases. Two independent participants carried out a two-step screening of the identified studies. Firstly, the studies were screened on basis of title and abstract. Secondly, studies that were included in the title–abstract screening were full-text screened. Conflicting studies were discussed, and consensus between the reviewers was reached. Citation searches of each included study were conducted along with scrutinising cited literature. The included studies were subject to a risk of bias assessment on basis of a developed risk of the bias tool, and qualitative analysis was provided.FindingsOf all, 4,086 studies were screened and 19 were retained for the review. The studies consisted of both quantitative and qualitative investigations of different stakeholders in a variety of countries. The reported values varied across the studies and stakeholders.Originality/valueThis is the first study that systematically reviews empirical literature that explores stakeholders' perceived values of public libraries. The paper suggests further recommendations for empirical research of values connected to public libraries.
Genetic variation for productivity and its related traits in a recombinant inbred lines population of chickpea

A recombinant inbred line population of a cross ICCV-2 x JG 62 was evaluated for yield and its component traits. Highly significant variation was observed for yield and other component traits. The RIL population showed high range of expression transcending the limits of parental values for some important traits like seed weight, pods per plant and seed yield per plant. Heritable variation was high in respect of seed weight (92.60) compared to pods per plant (74.10) and seed yield per plant (79.90). High variability followed by high estimates of heritability was observed for pods per plant, seed yield per plant, seed weight, days to 50% flowering, days to pod initiation and plant height. It was therefore concluded that selection for these traits in the material studied would be useful in the genetic improvement of these traits.
Biological control of invasive non-native weeds: an opportunity not to be ignored.

McNeely et al. (2001) define an invasive non-native as ‘an alien species whose establishment and spread threaten ecosystems, habitats or species with economic or environmental harm’. The ecological and economic impacts of invasive non-native weeds worldwide are significant and diverse in nature. Invasive non-native plants can impact upon biodiversity, infrastructure, ecosystem functioning, agriculture, leisure and human health (McFadyen 1995, Manchester & Bullock 2000, Charles & Dukes 2007). Although it can be challenging to effectively quantify the ecological impacts of invasive non-natives, various studies have focused on calculating the economic impacts of these species. For example, Pimentel et al. (2001), estimate that invasive species cost the United States US$ 134 billion per year (= € 104 billion). The cost of invasives to Europe as a whole has been estimated to be € 20 billion per year (Kettunen et al. 2008) and at a country level £ 1.7 billion (= € 2 billion) annually for the UK (Williams et al. 2010) and €1.3-2.2 billion for The Netherlands (Van der Weijden et al. 2005). Pimentel (2002) estimates the total loss to the world economy as a result of invasive non-native species to be 5% of annual production. With ecological effects additional to these financial costs, it is clear that the impacts of invasive species are of great significance.
Extending Learnability to Auxiliary-Input Cryptographic Primitives and Meta-PAC Learning

We investigate the meaning of efﬁcient learnability from several different perspectives. The purpose is to give new insights into central problems in computational learning theory (CoLT). Speciﬁcally, we discuss the following two questions related to efﬁcient PAC learnability. First, we investigate the gap between PAC learnability for polynomial-size circuits and weak cryptographic primitives taking auxiliary-input. Applebaum et al. (2008) observed that such a weak primitive is enough to show the hardness of PAC learning. However, the opposite direction is still unknown. In this paper, we introduce the following two notions: (1) a variant model of PAC learning whose hardness corresponds to auxiliary-input one-way functions; (2) a variant of a hitting set generator corresponding to the hardness of PAC learning. The equivalence gives a clearer insight into the gap between the hardness of learning and weak cryptographic primitives. Second, we discuss why proving efﬁcient learnability is difﬁcult. This question is natural because few classes are known to be polynomially learnable at present. In this paper, we formulate a task of determining efﬁcient learnability as a meta-PAC learning problem and show that our meta-PAC learning is exactly as hard as PAC learning. Our result insists on one possibility: a hard-to-learn instance itself yields the hardness of proving efﬁcient learnability. Our technical contribution is to give (1) a general framework for translating the hardness of PAC learning into auxiliary-input primitives, and (2) a new formulation to discuss the hardness of determining efﬁcient learnability. Our work yields new important frontiers related to CoLT, including investigation of the learning hierarchy.
Clinical Competency of Dental Hygiene Students to Manage Disabled Patients in Some Areas

The demand for medical care and welfare for patients with disabilities is expanding, and healthcare professionals are also increasingly interested in the need for medical care for patients with disabilities. The purpose of this study was to evaluate the competency of disabled patients ’ management and the education experience of dental hygiene students, who are the main players of oral health care for disabled patients. A total of 196 students in the dental hygiene department and 3rd and 4th grade students were surveyed using questionnaires. As a result, most of the students had a positive awareness of disabled patients; 84.7% answered with the need to train dental hygienists in specializing in handicapped patients, 76.5% were willing to attend seminars related to disabled patients after graduation, and 71.4% of the students provided dental treatment for patients with disabilities in curriculum and comparative curriculum. The students who provided treatment for disabled patients showed that their competence in most areas of knowledge of disabled patients, oral health education, and oral disease prevention was highly evaluated as significant. The competence of respondents who answered that the theoretical education was sufficient was significantly higher. Based on this, institutional support for the education of dentistry for disabled patients is needed, and sufficient theoretical education and practical training should be offered to foster personnel capable of contributing to the improvement in the oral health of patients with disabilities. In addition, in-depth discussions on the training of dental hygienists specialized in handicapped patients should be conducted.