bluuebunny/crossref_metadata_2025_split huggingface dataset:
Expecting the unexpected: a review of learning under uncertainty across development
Authors: Topel Selin , Ma Ili , Sleutels Jan , van Steenbergen Henk , de Bruijn Ellen R. A. , van Duijvenvoorde Anna C. K. 
Published: May 2023

AbstractMany of our decisions take place under uncertainty. To successfully navigate the environment, individuals need to estimate the degree of uncertainty and adapt their behaviors accordingly by learning from experiences. However, uncertainty is a broad construct and distinct types of uncertainty may differentially influence our learning. We provide a semi-systematic review to illustrate cognitive and neurobiological processes involved in learning under two types of uncertainty: learning in environments with stochastic outcomes, and with volatile outcomes. We specifically reviewed studies (N = 26 studies) that included an adolescent population, because adolescence is a period in life characterized by heightened exploration and learning, as well as heightened uncertainty due to experiencing many new, often social, environments. Until now, reviews have not comprehensively compared learning under distinct types of uncertainties in this age range. Our main findings show that although the overall developmental patterns were mixed, most studies indicate that learning from stochastic outcomes, as indicated by increased accuracy in performance, improved with age. We also found that adolescents tended to have an advantage compared with adults and children when learning from volatile outcomes. We discuss potential mechanisms explaining these age-related differences and conclude by outlining future research directions.
Effects of Smartphone on physical activity and academic performance of medical undergraduates of Islamabad: a cross-sectional study
Authors: Amna Imran  , Ayesha Fazal  , Seemi Tanvir  , Sadia Zafar  , Nadia Tariq  , Sadaf Tariq  
Published: May 2023

BACKGROUND & OBJECTIVE: Smartphones have become an essential part of our life, serving multiple functions like messages, calls and navigation. Smartphone users will increase up to 7.5 billion by 2026. Overuse of smartphones not only causes time wastage and health hazards but also have effects on physical activity and academics. Evaluation of these effects was the need of time, so this study was conducted to assess duration of smartphone usage in undergraduate medical students, and their association with physical activity and academic performance was determined.
METHODOLOGY: A cross-sectional survey among 384 undergraduates was conducted from April to August 2019 in Islamabad Medical and Dental College, Islamabad. Convenient sampling technique was done. Structured questionnaire containing socio-demographic information along with a smartphone addiction scale was used. IPAQ long form was also used to determine physical activity among the participants. Academic performance was determined through marks percentage obtained in Annual Professional examination. Data was collected and analyzed by using SPSS 21. Frequencies and percentages were calculated and tests of significance were applied.
RESULTS: It was observed that smartphone addiction was more pronounced in male participants 112(64.4%) than in females 109(51.9%). Thus, more male participants were found overweight (16.6%) than females (13.8%). Excessive smartphone usage was found to be significantly associated with physical activity (p-value 0.03). However, excessive smartphone usage had insignificant association with academic performance (p-value=0.250).
CONCLUSION: A strong association between excess smartphone usage with reduced physical activity was found. However, smartphone usage had no association with the academic performance of students.
EMOSI YANG BERKAITAN DENGAN CINTA ROMANTIS DAN KUALITAS TIDUR PADA MAHASISWA ILMU KOMPUTER DI UNIVERSITAS KLABAT
Authors: Manoppo Ivanna 
Published: May 2023

Jatuh cinta adalah gangguan emosional pada usia berapa pun, tetapi untuk remaja perasaan ini dapat menjadi besar sekali, dan sering berdampak pada pola tidur remaja. Kebutuhan akan tidur ini berbeda pada tiap kelompok usia karena disesuaikan dengan kondisi tubuh dan didapati banyak orang menjadi susah tidur ketika jatuh cinta. Tujuan penelitian ini untuk mengetahui hubungan antara emosi yang berkaitan dengan cinta romantis dan kualitas tidur pada remaja. Metode penelitian menggunakan deskriptif korelasi dengan pendekatan cross sectional. Teknik pengambilan sampel menggunakan convinience sampling. Hasil penelitian menunjukkan status hubungan mahasiswa sebagian besar pada status lajang sebanyak 22 orang (51.6%) , kemudian mayoritas memiliki kualitas tidur yang cukup baik sebanyak 34 orang (79.1%), selanjutnya tidak ada hubungan antara emosi yang berkaitan dengan cinta romantis dan kualitas tidur dengan nilai p= 0.91. Rekomendasi untuk mahasiswa agar dapat meningkatkan kualitas tidur menjadi baik agar dapat mempertahankan kesehatan tubuh secara maksimal, dan untuk penelitian selanjutnya dapat meneliti dengan jumlah responden yang lebih besar serta dapat meneliti lebih lanjut tentang tidur dan pubertas, serta faktor-faktor yang berpengaruh pada kualitas tidur.
Kata kunci: jatuh cinta, kualitas tidur
ABSTRACT
Falling in love is an emotional disturbance at any age, but for teens these feelings can be overwhelming, and often have an impact on teens' sleep patterns. The need for sleep is different in each age group because it is adjusted to the condition of the body and it is found that many people difficult to sleep when they fall in love. The purpose of this study was to determine the relationship between emotions related to romantic love and sleep quality in adolescents. The research method uses descriptive correlation with a cross sectional approach. The sampling technique used was convinience sampling. The results showed that the relationship status of students was mostly single status as many as 22 people (51.6%), then the majority had quite good sleep quality as many as 34 people (79.1%), then there was no relationship between emotions related to romantic love and sleep quality with p value = 0.91. Recommendations for the students to be able to increase the quality of sleep in order to maintain the healtthy body, and for further research are to increase the number of respondents and can learn more specifically about the quality of sleep with puberty and the factors that influence sleep quality.
Keyword: falling in love, sleep quality
Bir Devlet Hastanesine Başvuran Kene Temaslı Vakaların ve Kırım Kongo Kanamalı Ateşi Vakalarının Değerlendirilmesi
Authors: BOZKURT YAVUZ Hatice , YAVUZ Ramazan 
Published: May 2023

Kırım-Kongo Kanamalı Ateşi (KKKA) yüksek mortalitesi nedeniyle önemli bir sağlık sorunudur. Çoğunlukla kene ile bulaşan bu hastalığın sıklığı bölgemizde artış halindedir. Araştırmanın amacı hastanemize kene ısırığı ile gelen olguların epidemiyolojik özelliklerini araştırmak, KKKA açısından değerlendirmek ve hastaneye yatış ilişkili risk faktörlerini belirlemektir.Retrospektif tipteki bu araştırmada 2018-2020 tarihleri arasında hastanemize ‘zehirsiz böcek tarafından sokulma’ ile başvuran ve kene tarafından sokulduğu tespit edilen 1606 olgunun 3744 başvurusu incelendi. Yıllar arasındaki farklar değerlendirildi. KKKA tanısı alan ve almayan hastalar karşılaştırıldı. Lojistik regresyon analiziyle hastane yatışını etkileyen risk faktörleri belirlendi.KKKA RT-PCR testi, sevk edilen toplam 47 kişinin 42’sinde pozitif geldi. Bu hastaların tedavilerinin hastanede yatarak gerçekleştirildiği görüldü. Tek değişkenli lojistik regresyon analizi yapıldığında, KKKA nedeniyle hastane yatışı ile keneyi sağlık çalışanı dışında birinin çıkarması (‘odds ratio’ (OR):48,0; güven aralığı (GA): 6,56-360,0), ilk başvuru sırasında ek şikayet olması (OR:10,0; GA:41,0-253,0), Alanin Aminotransferaz, Aspartat Aminotransferaz, Laktat Dehidrogenaz, C-Reaktif Protein, Aktive Parsiyel Tromboplastin Zamanı ve Uluslararası Düzeltme Oranı (INR), Trombosit/ Lenfosit ve Nötrofil/Lenfosit oranı yüksekliği; Lökosit ve Trombosit düşüklüğü arasında istatistiksel anlamlı ilişki bulundu.
Bölgemizde KKKA vakaları son 3 yılda giderek artan bir seyir izlemiştir. KKKA hastalarında, kenenin sağlık çalışanı dışında biri tarafından çıkarılma oranı belirgin şekilde yüksekti. Bu nedenle endemik bölgelerde kene konusunda ek önlemler alınmasını ve hayvancılıkla uğraşan kişilere eğitim verilmesini öneriyoruz. Ayrıca gelişinde ek şikayeti bulunan veya belirtilen laboratuvar parametrelerinde anormallik tespit edilen olgular yakından takip edilmelidir.
The “Blazar Sequence” in the TeV Band
Authors: Ouyang Zhihao , Xiao Hubing , Chen Jianzhen , Fan Junhui , Strigachev Anton A. , Bachev Rumen S. , Zeng Xiangtao , Manganaro Marina , Xue Rui , Li Zelin 
Published: May 2023

Abstract
The “blazar sequence” has been proposed for more than 20 yr, yet its nature is still unclear. In this work, for the first time we expand this topic to the TeV band by using a sample of 58 TeV blazars, including 48 blazars in the quiescent state and 21 blazars in the flaring state (11 blazars show in both quiescent and flaring state). We investigate the correlation between the TeV luminosity, which has been compensated for attenuation from extragalactic background light, and the synchrotron peak frequency. We note that there is no correlation between TeV luminosity and peak frequency in the quiescent state and a strong anticorrelation in the flaring state for the observed value. However, there is a strong positive correlation in both the quiescent state and the flaring state for the intrinsic value. This indicates that the blazar sequence is shown in the flaring state rather than in the quiescent state for the observed value and the blazar sequence is not present in both states after removing the beaming effect. In addition, to confirm whether the beaming effect results in the blazar sequence, we compare the Fermi γ-ray luminosity between the quiescent state and the flaring state. We find the Fermi γ-ray luminosity in the flaring state is greater than that in the quiescent state, and the Doppler factor in the flaring state is greater. We suggest the blazar sequence in the flaring state may be due to a stronger beaming effect.
Effects of oleuropein-rich olive leaf extract on the oxidative stability of refined sunflower oil
Authors: M’Rabet Y. , Hosni K. , Khwaldia K. 
Published: May 2023

The aim of this study is to investigate the ability of oleuropein-rich olive leaf extract (OLE) to improve the quality and oxidative stability of sunflower oil subjected to accelerated thermal oxidation. Oleuropein was the major phenolic compound determined by HPLC-DAD with a content ranging from 20.81 to 32.56 mg·g-1 of dry extract (DE). The evaluation of the in vitro antioxidant capacity of OLE showed good scavenging capacity of the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) and hydrogen peroxide (H2O2) (1.01 and 0.96 mmol Trolox equivalents (ET·g-1 DE, respectively). The enrichment of sunflower oil with 0.1, 0.25 and 0.5% OLE (w/v) significantly inhibited thermal-induced peroxidation in a dose-dependent fashion. 0.25% OLE was the most effective concentration and showed a significant reduction in peroxide value and conjugated dienes by 61.4 and 17.4%. These results indicate that OLE can be considered a good natural alternative for extending the shelf-life of polyunsaturated vegetable oils.
Un rêve culturel : l’Europe au pluriel
Authors: Bal Mieke 
Published: May 2023

L’Europe réunit une grande variété de langues et de cultures. À la fois une et plurielle, elle véhicule un rêve culturel d’intégration. Comment faire vivre ensemble des langues, des littératures, des cultures, en respectant leur diversité ? Mieke Bal aborde cette question en interrogeant les notions de frontières (géographiques, linguistiques, culturelles), d’identité (qu’elle rejette pour sa « fixité »), d’identification. Elle propose un voyage dans la sémiosphère européenne sur les traces de Henri Cartier-Bresson, d’Edvard Munch et d’autres artistes-penseurs, montrant que leurs œuvres donnent corps aux processus d’intergration qu’elle invite à penser. Diversité, union : le débat autour de ces enjeux est essentiel pour la construction de l’Europe.
Medication Adherence and its Association with Socioeconomic Factors and Quality of Life in Patients with Rheumatoid Arthritis
Authors: Konda Vijaya Chandra Reddy , Kommireddy Sirisha , Anil D. , Murugan R. B. Bala , Kumar G. Hemanth , Yadav G. Pavana , Kousalya M. 
Published: May 2023

Abstract

Background:
Medication adherence to prescribed medications in chronic diseases like rheumatoid arthritis (RA) is influenced by social and economic factors, health-care team/system factors, characteristic of the disease, disease therapies, and physician-related and patient-related factors. Socioeconomic factors of the patients play a major role in adherence to long-term therapies. In view of lack of consistent findings and limited studies, this study aimed to study the socioeconomic factors and quality of life (QOL) and their association with medication adherence in RA.

Materials and Methods:
This is a prospective observational study carried out in a tertiary care hospital from February 2021 to June 2021. The Compliance-Questionnaire-Rheumatology 19 was used to assess adherence with scores ≥80% considered adherent and others nonadherent. QOL was assessed by the WHOQOL-BREF Questionnaire, and socioeconomic factors were determined using the Modified Kuppuswamy’s Socioeconomic Status scale 2020.

Results:
Of the 135 patients (108 females and 27 males) in the study, adherence was observed only in 19.3% (26) and the remaining 80.7% (109) were nonadherent. There was a significant difference (P = 0.013) in the number of medications used among both the groups. Among the socioeconomic factors, though there is difference in occupation of both the groups, it was found be not significant (P = 0.058). There was no association of adherence with any of the four domains of QOL.

Conclusion:
There was no association of medication adherence with socioeconomic factors and QOL in RA.
ELLIPSIS AS A COHESIVE TIE
Authors: Vujević Vera 
Published: May 2023

<p>In this paper we have tried to analyze the cohesive aspect of elliptical constructions that people use in language in order to communicate with each other fluently and without interference. In the light of this, we described the forms of cohesion, ellipsis, and the situational integration of these phenomena within the literary genre, and the ways in which their contents ensure textuality. Special attention is paid to the dominant form of these connections in literature, which are explained in detail through illustrative examples taken from such texts. We have focused on problems and issues related to the textual reference and the general notion of cohesion, coherence and ellipsis.</p><p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/soc/0001/a.php" alt="Hit counter" /></p>
REPRESENTATION OF YOUNG PEOPLE IN EKEGUSII PROVERBIAL METAPHORS: AN IMAGE SCHEMATIC ACCOUNT
Authors: Ndung’u Catherine Waithera , Ntabo Victor Ondara 
Published: May 2023

Proverbial metaphors are useful resources for communicating known truths about life in a given community. Most African proverbial metaphors, however, make reference to customs and situations that might be unfamiliar to some language users especially young people. On the basis of this background, this study employed image schemas to interpret Ekegusii proverbial metaphors that allude to young people. The research was anchored within descriptive research design. Primary data was collected from four Ekegusii respondents of an advanced age of at least seventy years old through an interview schedule. The collected data were then subjected to the Metaphor Identification Procedure Vrije Universiteit (MIPVU) in which four annotators were used to identify Ekegusii proverbial metaphors. Seven Ekegusii proverbial metaphors that refer to young people were identified through MIPVU. The identified proverbial metaphors were then subjected to the FORCE and CONTAINER schemas and their subsidiary schemas for analysis. The paper reveals that there are norms and customs regarding young people that are conveyed through Ekegusii proverbial metaphors. In addition, image schemas are fundamental in explaining the role, place, and cultural expectations of young men and women in Gusii. The study concludes that proverbial metaphors are useful tools of communication, and should be interpreted using Cognitive Linguistics paradigm.<p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/soc/0009/a.php" alt="Hit counter" /></p>
HO CHI MINH’S VIEW ON THE TRAINING OF CADRES OF ETHNIC MINORITIES IN VIETNAM
Authors: Nguyen Tran Cao , Sang Nguyen Van , Ly Nguyen Khanh , Son Ho Thai 
Published: May 2023

During his revolutionary activities, Ho Chi Minh paid particular attention to ethnic minorities - political subjects mainly in highland, remote and border areas. Appreciating the critical position of the mountainous region - which has a vital role in terms of economy, politics, foreign affairs and national defence; is the location of a “revolutionary base”, “where many ethnic minorities live”, “a place contiguous with neighbouring countries”. Ho Chi Minh always cares about this strategic area and gives special affection to the people of Vietnam's ethnic minorities. In particular, Ho Chi Minh took great care in training ethnic minority cadres to “make the ethnic groups gradually manage their affairs”.<p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/soc/0009/a.php" alt="Hit counter" /></p>
The influence of Total Quality Management and Reward on Employee Performance at Bank BJB Sumedang Branch Office
Authors: Nasution Ade Iskandar , Dewi Pebrianti Kamisha , Puspitasari Melina Dwi 
Published: May 2023

This study aims to determine how the effect of Total Quality Management and Reward on employee performance at Bank BJB Sumedang Branch Office either partially or simultaneously.The object of research on employee performance reports at Bank BJB Sumedang Branch Office.Â The type of research is quantitative associative with primary data type and uses data collection techniques in the form of observation, interviews, questionnaires, and literature study.Â While the sampling technique is Non Probability Sampling with purposive sampling.Â The population is all employees at Bank BJB Sumedang Branch Office, totaling 110 people with a sample of 86 people.The results showed that there was a significant effect on the Total Quality Management variable on Employee Performance of 57.5% at Bank BJB Sumedang Branch Office, this can be seen from tcount of 2,290 > 1,989 with a significant value of 0.025 < 0.05.Â There is a significant effect on the Reward variable on Employee Performance of 23.7% at Bank BJB Sumedang Branch Office, this can be seen from tcount of 2,076 > 1,989 with a significant value of 0.041 < 0.05.Â There is a simultaneous effect on the Total Quality Management and Reward variables on Employee Performance of 58.1% at Bank BJB Sumedang Branch Office, this can be seen from the Fcount of 7.214 > 2.71 and a significant value of 0.002 < 0.05, this indicates thatÂ independent variables jointly affect the dependent variable.
Curated eLearning in South Africa: A user burgeoning perspective
Authors: Goosen Wynand 
Published: May 2023

Purpose: This investigates the role of curation as an agile way of improving learner experience in eLearning. The current eLearning systems in South Africa often fail to provide effective learning experiences due to their one-size-fits-all approach, such as the assumption that eLearning can replace the educator's role. The absence of a “support process” for eLearning hampers effective learning. The current Digital Eco System focuses on eLearning with limited regard for learner contexts.
Methodology: The International Youth Foundation (IYF) “curated” a program consisting of a Google Certificate, Critical Thinking, and Life Skills called “Skills for Success” (S4S). The curated program was completed by 500 learners. A survey of the learners was conducted to interpret user experience. A literature review, including journals, conferences, books, and websites, supports the research survey. The researcher’s experience and observations are also documented. Concepts and Categories are identified from where “themes” are identified. Findings are made using grounded theory.
Findings: The grounded theory process indicates that the learning landscape requires a “Curated Learning System”. Process curation includes WhatsApp, Email, Telephonic Support, Zoom, Teams, and SMS, whilst content curation includes Critical-Thinking, Passport-to-Success and a Google Certificate, all delivered in one program called “Skills for Life”. The “curation” of eLearning consists of “process” as well as “content” for more effective programs. Traditional support from facilitators is required in a non-traditional format. The research is confined to the “curation” of learning that is delivered online. Quality of Learner Management and online eLearning systems are excluded.
Recommendations: From the themes, the research supports the role of content and process-curated learning, a need for more agility in eLearning delivery, and the importance of having a Home Space, a Work Space, and a “Third Space” where effective learning can occur. The research also shows how technology drives the development of a Digital Framework for delivering effective learning programs and the evolution of Homo Digitalis.
Impact of O2 Content on the Corrosion Behavior of X65 Mild Steel in the Gaseous, Liquid, and Supercritical CO2 Streams
Authors: Jiang Xiu , Song Xiaoliang , Qu Dingrong , Hua Jing , Yu Chao 
Published: May 2023

The CO2 stream in a carbon capture utilization and storage application generally includes impurities that could cause internal corrosion of CO2 pipelines. The general and localized corrosion behavior with a variety of O2 concentrations for X65 mild steel both in water-saturated CO2 and CO2-saturated water environments was evaluated using an autoclave. Corrosion tests were performed at 8 MPa and 25°C, 8 MPa and 35°C, and 4 MPa and 35°C to simulate the liquid, supercritical, and gaseous CO2 transportation. Results indicate that notably higher general corrosion rates were recorded at each O2 concentration in the CO2-saturated water phase than those in the water-saturated CO2 environment. The general corrosion rates did not show gradual rise at 0 ppm to 2,000 ppm of O2; instead, a maximum was measured at 1,000 ppm of O2 at 8 MPa and 25°C, and 50 ppm O2 at 8 MPa and 35°C in the water-saturated CO2 environment and 50 ppm at 8 MPa and 25°C, and 100 ppm at 8 MPa and 35°C in the CO2-saturated water environment. The general corrosion rate at 4 MPa and 35°C followed a different changing trend with O2 content from that in 8 MPa, and 25°C and 35°C both in the water-saturated CO2 and the CO2-saturated water environments. Localized corrosion or an average corrosion rate of beyond 0.1 mm/y was identified in each test in the CO2-saturated water environment. When O2 was introduced, a more porous corrosion product scale was detected on the coupon surfaces. A final series of corrosion tests with 100 ppm and 2,000 ppm O2 and 60% and 80% relative humidity in a CO2 environment did not show any sign of localized corrosion attack, and the average corrosion rates were below 0.1 mm/y at 8 MPa, 25°C and 35°C, and 4 MPa and 35°C.