Miracle-dz/UniFAR-FTUs huggingface dataset:
An Experimental Economic Study of Loss Aversion in Stock Trading Decisions

The disposition effect is a form of behavioral bias that tends to result in investors holding on to their losing stocks for too long and selling winning stocks too soon. It can be explained by the behavioral economics theory of loss aversion. Even though many have studied this kind of behavioral bias in a variety of different countries, none of them have investigated the disposition effect in the case of Thailand. Therefore, the main objective of our study is to test the disposition effect among Thais by applying the experimental economic approaches of Weber & Camerer (1998) and Odean (1998) whilst also including the findings from questionnaires and interviews. We set up a simulation stock trading market to test the disposition effect of participants regardless of whether they had stock trading experienced or not. Subjects were required to trade among six stocks in 14 trading periods. We also added three more periods to test how different types of news impacted the subjects’ trading decisions. In addition, we analyzed socioeconomic factors that affect disposition effect behavior by using an econometric binary choice model. We found that this experiment can exhibit the disposition effect of subjects in terms of overall and individual measurement. In normal stock trading situations, we found that over 70% of subjects showed clear signs of the disposition effect, which seemed to decrease after they received fictional news.
A role for Lin28a in aging-associated decline of adult hippocampal neurogenesis

Hippocampal neurogenesis declines with aging. Wnt ligands and antagonists within the hippocampal neurogenic niche regulate the proliferation of neural progenitor cells and the development of new neurons, and the changes of their levels in the niche mediate aging-associated decline of neurogenesis. We found that RNA-binding protein Lin28a remained existent in neural progenitor cells and granule neurons in the adult hippocampus, and decreased with aging. Loss of Lin28a inhibited the responsiveness of neural progenitor cells to niche Wnt agonist and reduced neurogenesis, thus impairing pattern separation. Overexpression of Lin28a increased the proliferation of neural progenitor cells, promoted the functional integration of newborn neurons, restored neurogenesis in Wnt-deficient dentate gyrus, and rescued the impaired pattern separation in aging mice. Our data suggest that Lin28a regulates adult hippocampal neurogenesis as an intracellular mechanism by responding to niche Wnt signals, and its decrease is involved in aging-associated decline of hippocampal neurogenesis as well as related cognitive functions.
A genre shift in disseminating knowledge: Student teachers’ experiences of communicating their master’s theses as popular science

Previous research shows that there is a challenge in balancing research-oriented activities, including the master’s thesis, in a way that promotes teachers’ professional development. This study aims to investigate student teachers’ experiences of communicating their master’s theses as popular science to schools and school communities. Data (logbooks, videos and text submissions) were collected from Finnish student teachers (n = 38) during a campus-based course from 2019 to 2020. The results show that most students had difficulty shifting from a science to a popular science approach and found this experience of genre shift during dissemination as challenging.
Are People Optimistically Biased about the Risk of COVID-19 Infection? Lessons from the First Wave of the Pandemic in Europe

Unrealistic optimism, the underestimation of one’s risk of experiencing harm, has been investigated extensively to understand better and predict behavioural responses to health threats. Prior to the COVID-19 pandemic, a relative dearth of research existed in this domain regarding epidemics, which is surprising considering that this optimistic bias has been associated with a lack of engagement in protective behaviours critical in fighting twenty-first-century, emergent, infectious diseases. The current study addresses this gap in the literature by investigating whether people demonstrated optimism bias during the first wave of the COVID-19 pandemic in Europe, how this changed over time, and whether unrealistic optimism was negatively associated with protective measures. Taking advantage of a pre-existing international participative influenza surveillance network (n = 12,378), absolute and comparative unrealistic optimism were measured at three epidemic stages (pre-, early, peak), and across four countries—France, Italy, Switzerland and the United Kingdom. Despite differences in culture and health response, similar patterns were observed across all four countries. The prevalence of unrealistic optimism appears to be influenced by the particular epidemic context. Paradoxically, whereas absolute unrealistic optimism decreased over time, comparative unrealistic optimism increased, suggesting that whilst people became increasingly accurate in assessing their personal risk, they nonetheless overestimated that for others. Comparative unrealistic optimism was negatively associated with the adoption of protective behaviours, which is worrying, given that these preventive measures are critical in tackling the spread and health burden of COVID-19. It is hoped these findings will inspire further research into sociocognitive mechanisms involved in risk appraisal.
Diagnostic Accuracy and Detection Rate of Glaucoma Screening with Optic Disk Photos, Optical Coherence Tomography Images, and Telemedicine

Purpose: The aim of this study was to evaluate the diagnostic accuracy of optical coherence tomography (OCT) and retinography in the detection of glaucoma through a telemedicine program. Methods: A population-based sample of 4113 persons was randomly selected. The screening examination included a fundus photograph and OCT images. Images were evaluated on a deferred basis. All participants were then invited to a complete glaucoma examination, including gonioscopy, visual field, and dilated fundus examination. The detection rate, sensitivity, specificity, and positive and negative predictive values were calculated. Results: We screened 1006 persons. Of these, 201 (19.9%) were classified as glaucoma suspects; 20.4% were identified only by retinographs, 11.9% only by OCT images, and 46.3% by both. On ophthalmic examination at the hospital (n = 481), confirmed glaucoma was found in 58 (12.1%), probable glaucoma in 76 (15.8%), and ocular hypertension in 10 (2.1%), and no evidence of glaucoma was found in 337 (70.0%). The detection rate for confirmed or probable glaucoma was 9.2%. Sensitivity ranged from 69.4% to 86.2% and specificity from 82.1% to 97.4%, depending on the definition applied. Conclusions: The combination of OCT images and fundus photographs yielded a detection rate of 9.2% in a population-based screening program with moderate sensitivity, high specificity, and predictive values of 84–96%.
The Law of Entropy Increase and the Meissner Effect

The law of entropy increase postulates the existence of irreversible processes in physics: the total entropy of an isolated system can increase, but cannot decrease. The annihilation of an electric current in normal metal with the generation of Joule heat because of a non-zero resistance is a well-known example of an irreversible process. The persistent current, an undamped electric current observed in a superconductor, annihilates after the transition into the normal state. Therefore, this transition was considered as an irreversible thermodynamic process before 1933. However, if this transition is irreversible, then the Meissner effect discovered in 1933 is experimental evidence of a process reverse to the irreversible process. Belief in the law of entropy increase forced physicists to change their understanding of the superconducting transition, which is considered a phase transition after 1933. This change has resulted to the internal inconsistency of the conventional theory of superconductivity, which is created within the framework of reversible thermodynamics, but predicts Joule heating. The persistent current annihilates after the transition into the normal state with the generation of Joule heat and reappears during the return to the superconducting state according to this theory and contrary to the law of entropy increase. The success of the conventional theory of superconductivity forces us to consider the validity of belief in the law of entropy increase.
Development and Validation of a One-Step Reverse Transcription Real-Time PCR Assay for Simultaneous Detection and Identification of Tomato Mottle Mosaic Virus and Tomato Brown Rugose Fruit Virus

Tobamovirus species represent a threat to solanaceous crops worldwide, due to their extreme stability and because they are seed borne. In particular, recent outbreaks of tomato brown rugose fruit virus in tomato and pepper crops led to the establishment of prompt control measures, and the need for reliable diagnosis was urged. Another member of the genus, tomato mottle mosaic virus, has recently gained attention due to reports in different continents and its common features with tomato brown rugose fruit virus. In this study, a new real-time RT-PCR detection system was developed for tomato brown rugose fruit virus and tomato mottle mosaic virus on tomato leaves and seeds using TaqMan chemistry. This test was designed to detect tomato mottle mosaic virus by amplifying the movement protein gene in a duplex assay with the tomato brown rugose fruit virus target on the CP-3’NTR region, which was previously validated as a single assay. The performance of this test was evaluated, displaying analytical sensitivity 10−5–10−6-fold dilution for seeds and leaves, respectively, and good analytical specificity, repeatability, and reproducibility. Using the newly developed and validated test, tomato brown rugose fruit virus detection was 100% concordant with previously performed analyses on 106 official samples collected in 2021 from different continents.
The role of exercise and physical activity on aging-related diseases and geriatric syndromes

Aging is a complex process of physiological and social changes that leads to various diseases. The number of elderly people in the world is increasing dramatically and it should be noted that rapid population aging represents a major public health burden. On the other hand, providing an appropriate and low-cost approach to control and prevent complications such as chronic diseases, physical dysfunction, and the geriatric syndrome is necessary. Also, numerous studies have shown that participation in physical activity and exercise training reduces the incidence of dysfunctional capacity, cardiovascular and metabolic disease, as well as the premature death rate in older adults. After plenty of precise observations about the role of exercise on aging-related diseases and geriatric syndromes articles, the benefits of exercise and physical activity in older adults will be more tangible. Therefore, the first purpose of the present review was to investigate the mechanisms of PA and exercises that are involved in the prevention of aging-related diseases and GS using current evidence (from 2015 onwards). Also, the purpose of this study was to provide an exercise guideline (aerobic and resistance training) based on recent evidence (from 2015 onwards). El envejecimiento es un proceso complejo de cambios fisiológicos y sociales que conduce a diversas enfermedades. El número de personas de edad avanzada en el mundo está aumentando drásticamente y cabe señalar que el rápido envejecimiento de la población representa una importante carga para la salud pública. Por otro lado, es necesario brindar un enfoque adecuado y de bajo costo para controlar y prevenir complicaciones como enfermedades crónicas, disfunción física y síndrome geriátrico. Además, numerosos estudios han demostrado que la participación en la actividad física y el entrenamiento físico reduce la incidencia de disfunciones, enfermedades cardiovasculares y metabólicas, así como la tasa de muerte prematura en los adultos mayores. Después de muchas observaciones precisas sobre el papel del ejercicio en los artículos sobre enfermedades relacionadas con el envejecimiento y síndromes geriátricos, los beneficios del ejercicio y la actividad física en los adultos mayores serán más tangibles. Por lo tanto, el primer propósito de la presente revisión fue investigar los mecanismos de actividad física y ejercicios que están involucrados en la prevención de enfermedades relacionadas con el envejecimiento y síndrome geriátrico utilizando la evidencia actual (de 2015 en adelante). Además, el propósito de este estudio fue proporcionar una guía de ejercicio (entrenamiento aeróbico y de resistencia) basada en evidencia reciente (de 2015 en adelante).
Cyclic Vomiting Syndrome-Related Hospitalizations Trends, Comorbidities & Health Care Costs in Children: A Population Based Study

Aim: To analyze the clinical characteristics, trends in hospitalization and health care resource utilization of pediatric patients with cyclical vomiting syndrome (CVS). Methods: We analyzed the latest 5 Healthcare Cost and Utilization Project-Kids Inpatient Database (HCUP-KID) datasets including years 2003, 2006, 2009, 2012 and 2016 for patients aged 1–20 years with a primary diagnosis of CVS and were compared with Age/gender-matched controls for comorbidities, clinical outcomes, and healthcare resource utilization. Results: A total of 12,396 CVS-related hospitalizations were analyzed. The mean age of CVS patients was 10.4 ± 6.7 years. CVS was associated with dysautonomia (OR: 12.1; CI: 7.0 to 20.8), dyspepsia (OR: 11.9; CI: 8.8 to 16.03), gastroesophageal reflux disease (OR: 6.9; Confidence Interval (CI): 6.4 to 7.5), migraine headaches (OR: 6.8; CI: 5.9 to 7.7) and irritable bowel syndrome (OR: 2.08; CI: 1.2 to 4.3) (all p < 0.001). CVS was also associated with increased cannabis use (OR: 5.26, 4.6 to 5.9; p < 0.001), anxiety disorder (OR: 3.9; CI: 3.5 to 4.4) and stress reaction (OR: 3.6; CI: 2.06 to 6.3), p < 0.001. Mean CVS-related hospitalization costs (inflation adjusted) more than doubled from $3199 in 2003 to $6721 in 2016, incurring $84 million/year in total costs. Conclusion: Hospitalized CVS patients have increased prevalence of DGBIs, dysautonomia, psychiatric conditions and cannabis use compared to non-CVS controls. CVS-related hospitalizations in U.S. is associated with increasing health care costs. Better management of CVS and comorbid conditions is warranted to reduce health care costs and improve outcomes.
Innovation in pharmaceutical manufacturing of solid dosage forms via continuous wet granulation

For decades, the manufacturing of solid dosage forms in the pharmaceutical industry has been synonymous with batch processing. However, batch processes are often sensitive to variability (possibly resulting in batch rejection or reprocessing), high labor costs (due to the multiple manual interventions during processing), high production costs, excessive inventories and scale-up issues. On the other hand, many advantages are associated with continuous processing which are all related to important economic drivers for change (i.e. quality, cost and time). However, implementation of new technologies, methodologies and equipment is needed to allow transfer from batch to continuous manufacturing within the pharmaceutical industry. As wet granulation is the most popular method to improve material properties (flow, homogeneity, compressibility) prior to tableting, it is obvious that a continuous wet granulation process is of high importance for a manufacturer of solid dosage forms. At the Laboratory of Pharmaceutical Technology (Ghent University) a continuous twin screw wet granulation process using a modified twin-screw extruder was developed. Based on this research work, GEA Pharma Systems developed a fully integrated ‘from-powder-to-tablet’ manufacturing line, the ConsiGmaTM system, using twin screw granulation as an intermediate step for wet granulation of raw materials. The overall objective of this project was to bridge the gap between the existing technology and its industrial implementation. Although technical know-how about the continuous granulation system is available at the manufacturer of this system, process knowledge (certainly towards specific pharmaceutical formulations) about this innovative manufacturing technique is limited within the pharmaceutical industry. Also in scientific literature the number of papers dealing with continuous wet granulation is limited. Therefore, the continuous granulation of pharmaceuticals by means of the ConsiGmaTM system was investigated in order to (a) improve process knowledge and process understanding of this novel manufacturing tool for solid dosage forms and (b) simplify scale-up and transfers in pharmaceutical manufacturing. To meet these objectives, the parameters affecting the quality of the end product manufactured via continuous wet granulation using the ConsiGmaTM system were determined via a series of experiments which evaluated the different aspects of this granulation technique: influence of formulation, process and equipment parameters on granule and tablet quality, visualization and understanding of granulation liquid mixing and distribution, use of continuous granulation for formulation development and process optimization, stability and repeatability of the continuous granulation process and in-line blending capacity of the granulation unit.
Delivery Room ST Segment Analysis to Predict Short Term Outcomes in Near-Term and Term Newborns

Background: ST-segment changes to the fetal electrocardiogram (ECG) may indicate fetal acidosis. No large-scale characterization of ECG morphology immediately after birth has been performed, but ECG is used for heart rate (HR) assessment. We aimed to investigate ECG morphology immediately after birth in asphyxiated infants, using one-lead dry-electrode ECG developed for HR measurement. Methods: Observational study in Tanzania, between 2013–2018. Near-term and term infants that received bag-mask ventilation (BMV), and healthy controls, were monitored with one-lead dry-electrode ECG with a non-diagnostic bandwidth. ECGs were classified as normal, with ST-elevations or other ST-segment abnormalities including a biphasic ST-segment. We analyzed ECG morphology in relation to perinatal variables or short-term outcomes. Results: A total of 494 resuscitated and 25 healthy infants were included. ST-elevations were commonly seen both in healthy infants (7/25; 28%) and resuscitated (320/494; 65%) infants. The apparent ST-elevations were not associated with perinatal variables or short-term outcomes. Among the 32 (6.4%) resuscitated infants with “other ST-segment abnormalities”, duration of BMV was longer, 1-min Apgar score lower and normal outcomes less frequent than in the resuscitated infants with normal ECG or ST-elevations. Conclusions: ST-segment elevation was commonly seen and not associated with negative outcomes when using one-lead dry-electrode ECG. Other ST-segment abnormalities were associated with prolonged BMV and worse outcome. ECG with appropriate bandwidth and automated analysis may potentially in the future aid in the identification of severely asphyxiated infants.
Adverse Events Following Immunization to CovId-19 vaccines in A Tertiary Care Hospital – A descriptive Study

Introduction: The pandemic due to Coronavirus disease 2019 (COVID-19) is a major health issue resulting in mortality across the globe. Multiple newer medications are being tried in treatment but with minimal success. The development of vaccines is occurring with unprecedented speed using different platforms with collaborations of academia and the pharmaceutical industries globally. These vaccines are approved for emergency use authorization by health authorities based on limited data from clinical trials. Hence, there is a need for active surveillance of vaccine recipients to monitor for safety. Methods: Adverse drug reaction monitoring centre (AMC) of our institute is actively involved in surveillance of recipients for adverse events following immunization (AEFI) who received vaccines for COVID-19 from the vaccination centre of the institute. As per the guidelines of National Coordinating Centre (NCC), Pharmacovigilance Programme of India (PvPI), designated staff of AMC follows up vaccine recipients over their registered mobile number post-vaccination for AEFI if any. This is a descriptive study of all the AEFI reported to NCC, PvPI between 16th January 2021 and 31st March 2021. Results: Of the 5793 doses of vaccination administered during the study period, 59.4% (3443) responded to follow up and 8.6% (299 of 3443) recipients reported 509 AEFI. The most common reported AEFI include fever, generalized body pains, and headache constituting 36.1%, 30.5%, and 18.5% respectively. 64.2% (327 of 509) of AEFI were reported from people younger than 45 years of age. Though females constituted 53.8% (161 of 299) of people who reported AEFI, total number of events reported from this group was 58% (295 of 509). More number of AEFI were observed after first dose of COVISHIELD compared to second dose. Conclusion: COVID-19 vaccination drive is rolled out in multiple phases for different age groups across the country. Many vaccinations are being approved for use in general public with limited data from clinical trials. Active surveillance of COVID-19 vaccines for AEFI helps us in further understanding safety issues beyond the clinical trial environment.
Host Diversity of Beauveria bassiana (Balsamo) Vuillemin in Rice Field in Bolaang Mongondow Regency

Beauveria bassiana can attack a variety of hosts and their virulence can vary at each host and location. Exploration of the diversity of hosts B. bassiana from local isolates needs to be done as initial information that can explain the ability of B. bassiana in infecting insects. Sampling locations were selected in three district, each district selected three stations and each station consisted of 10 plots. The location of sampling is determined by the purposive random sampling method. Each station was made a plot measuring 1m x 1m and distributed randomly. Every insect infected with B. bassiana was taken and taken to a laboratory for identification. The results showed that there were five insects that hosted B. bassiana, namely Nilaparvata lugens, Scotinophara coarctata, Leptocorisa oratorius, Nezara viridula and Paraeucosmetus pallicornis. The highest host diversity index was found in North Dumoga with a value of 1.47. The highest abundance index was found in N. lugens host in East Dumoga with a value of 43%. The highest density was found in the host N. lugens in Central Dumoga with a value of 1.93 ind / m2. There were indications of differences in virulence of the B. bassiana local isolates that were influenced by the spesies of host and location Keywords: Beauveria bassiana, diversity, Bolaang Mogondow Regency, diversity and abundance indices