bluuebunny/crossref_metadata_2025_split huggingface dataset:
behaviour of tungsten oxide on phosphor-tellurite glasses for photon proton and alpha particles shielding
Authors: Ravangvong Sunantasak , Glumglomchit Punsak , Pranudomrat Kunlanun , Muangsri Latthaphon , Lertlimpiyarat Paramee , Supakom Amonwan , Sriwongsa Kittisak , Glumglomjit Sakchai , Wattana Wanna 
Published: January 2023

This research, photons shielding properties such as mass attenuation coefficients (mm), effective atomic number (Zeff), effective electron density (Nel) and kinetic energy per unit mass (kerma) relative to air for WO3 based on TeO2–P2O5–WO3 glass system have been simulated by WinXCom software program at energies of 10–3–105 MeV. Also, buildup factors (BFs) have been estimated at widely energy ranging 15 keV – 15 MeV for penetration depths (PD) until 40 mean free path (mfp). The results of glass system in formula (70–x) TeO2–30P2O5–xWO3 at x = 10, 20, 30, 40, and 50 mol% exhibited that the partial replacement of TeO2 by WO3 was adjusted photons attenuation behaviors for get better. In addition, mass sopping power (MSP) and projected range (PR) were evaluated using SRIM software program for proton (H+1) and alpha particles (He+2) at kinetic energy ranging 10 keV – 10 MeV. The results may be inferred that glass sample with high WO3 content was superb for photons, proton and alpha particles attenuation. The results of this research may be useful in enhancing optimization and potential to use as a transparent material to against photon, proton and alpha particles.
Plan de marketing y calidad de servicio para una comercializadora de productos de primera necesidad.
Authors: Durán Ramírez Andrea Lisseth , Ormaza Andrade Jorge Edwin , Ortega Castro Juan Carlos 
Published: January 2023

El objetivo principal de este proyecto, se basó en la elaboración de un plan de marketing para una comercializadora de productos de primera necesidad, ubicada en la parroquia Javier Loyola, cantón Azogues, provincia del Cañar, con la intención de establecer un adecuado estudio de mercado y análisis de la competencia, estableciendo estrategias de publicidad.
En su desarrollo, se presenta un estudio de mercado, con la aplicación de conceptos relacionados a marketing estratégico y táctico, con una investigación de tipo mixta, con el uso de datos cuantitativos y cualitativos, además, descriptiva, en virtud de que se utilizaron diferentes técnicas de recolección de información, para obtener resultados adecuados en base a su análisis y aplicación.
Finalmente, se presenta la propuesta del plan de marketing, obteniendo como principal conclusión que, con respecto a la competencia existe una gran guerra de precios, pero es aquí primordial, donde el “SERVICIO AL CLIENTE” en la comercializadora, juega un papel muy importante, agregando calidad al servicio y calidad al momento de la venta, esto con el trato que se da al consumidor final, de manera personalizada, considerando que cada cliente es diferente.
ANALISIS KUALITAS APLIKASI E-LEARNING INFRASTRUKTUR BERBASIS MASYARAKAT BERBASIS WEB MENGGUNAKAN STANDAR ISO 25010
Authors: Novita Sulistiowati  , Nursetianti  
Published: January 2023

Penggunaan aplikasi e-learning tidak hanya dalam sektor pendidikan saja, aplikasi e-learning juga digunakan pada sektor perkantoran, salah satu penggunaanya sebagai media tes online pada kegiatan seleksi dan rekrutmen tenaga kerja. Untuk mengetahui kualitas aplikasi e-learning yang digunakan sebagai media tes online pada pelaksanaan kegiatan rekrutmen dan seleksi tenaga kerja. Maka dilakukan penelitian analisis kualitas aplikasi e-learning berbasis web dengan menggunakan standar ISO 25010. Standar ISO 25010 meliputi 7 aspek yang digunakan, diantaranya functional suitability, reliability, performance efficiency, compatibility, security, portability, dan maintainability. Objek yang digunakan pada penelitian ini adalah aplikasi e-learning berbasis web pada satker Infrastruktur Berbasis Masyarakat). Aplikasi e-learning IBM adalah aplikasi yang digunakan sebagai media tes online pada saat kegiatan rekrutmen dan seleksi tenaga fasilitator lapangan yang diselenggarakan pada tahun 2021. Untuk subjek dari penelitian ini adalah tim pelaksana kegiatan rekrutmen dan seleksi tenaga fasilitator. Analisis kualitas aplikasi dilakukan dengan melakukan wawancara kepada beberapa tim pelaksana kegiatan. Hasil yang didapat dari penelitian tersebut adalah aplikasi memiliki kinerja yang baik berdasarkan aspek security, functional suitability, portability dan maintainability. Sedangkan berdasarkan aspek reliability, performance efficiency dan compatibility kualitas sistem kurang baik dan perlu dilakukan pengembangan lebih lanjut untuk memaksimalkan kualitas aplikasi.
Romantic Visions of the Village: Tourism, Nationalism, Locality and the Politics of (Non-)Belonging in the Swiss Alps
Authors: Leitenberg Danaé 
Published: January 2023

From the 18th century, Romantic authors came to the Alps to encounter what they described as the Sublime: a delightful form of “horror”. The Alps became a shelter at the margins of civilization where rural, farming and authentic values were “still” shaping life, in comparison to the decaying life in the urban centres of Europe. Based on thirteen months of fieldwork in the touristic resort of Grindelwald in the Swiss Alps, in this paper, I propose to the trace the historical development of the alpine village and its connection to Romantic sensibilities between past and present. I first trace the genealogical links between the alpine locale and Romantic imaginaries in processes of touristification and nation-state building. In a second part of the article, I turn back to the present to interrogate the experiences of village inhabitants. I show how Romantic visions of rooted belonging and cultural difference participate in feelings of cultural alienation and the reassertion of unequal politics of (non-)belonging differentiating between local, national and foreign dweller.
Pengaruh Rata-Rata Lama Sekolah terhadap Tingkat Pengangguran Terbuka di Kota Kendari Tahun 2010-2021
Authors: Mustakim Al , Ferlin  , Rizal  
Published: January 2023

Tujuan penelitian ini adalah untuk menganalisis pengaruh rata-rata lama sekolah terhadap tingkat pengangguran terbuka di Kota Kendari Tahun 2010-2021. Data yang digunakan merupakan data sekunder yang diperoleh dari BPS Kota Kendari berbentuk data time series. Model yang digunakan yaitu analisis regresi linear sederhana dengan variabel bebas X (rata-rata lama sekolah) dan variabel terikat Y (tingkat pengangguran terbuka). Dalam penelitian ini ditemukan bahwa rata-rata lama sekolah berpengaruh negatif signifikan terhadap Tingkat Pengangguran Terbuka.
Educación en igualdad y Sociología de las Relaciones de Género: resistencias culturales de la transformación social
Authors: Fondón Ludeña Ana , Alzás García Teresa 
Published: January 2023

Coincidiendo con la implementación de Bolonia en la Universidad Española (2009), la Universidad de Extremadura se plantea introducir una serie de medidas para desarrollar líneas de formación en igualdad tanto a estudiantes como a docentes. 10 años después estamos en situación de realizar un balance de las limitaciones que hemos encontrado en este procesos. Los resultados obtenidos nos permiten proponer mejoras para continuar trabajando en este objetivo. Se trata de un estudio longitudinal cualitativo centrado es describir la cultura de la educación superior en igualdad en las Facultades de Educación y Formación del Profesorado.
Composition of Flavour Non Volatile Compound Steamed Milkfish (Chanos chanos)
Authors: Muslimah Ana , Pratama Rusky Intan , Rostika Rita , Liviawaty Evi 
Published: January 2023

The purpose of this study is to identify the composition of non-volatile flavor compounds contained in steamed milkfish (Chanos chanos). This study was carried out at the Fisheries Product Processing Laboratory, Faculty of Fisheries and Marine Sciences, Padjadjaran University, Jatinangor; IPB Integrated Laboratory. The study was conducted experimentally by treating a sample of 100 grams of steamed milkfish (at 100°C for ± 30 minutes) to identify non-volatile compounds and 1 milkfish to test the description. Product description tests were carried out on samples which included appearance, flesh, aroma, texture, and taste. High Performance Liquid Chromatography (HPLC) was used to identify non-volatile flavour compounds. The findings revealed that steamed milkfish had 15 non-volatile flavor compounds identified from 15 amino acid compounds. The two umami-flavoring amino acids are 3.21% glutamic acid and 2.14% aspartic acid. The four sweet tasting amino acids are 1.31% alanine, 0.96% threonine, 1.13% glycine and 0.72% serine. The nine bitter amino acids are lysine 2.15%, leucine 1.74%, arginine 1.32%, valine 1.26%, isoleucine 1.16%, phenylalanine 0.95%, tyrosine 0.79%, methionine 0. .69% and 0.90% histidine. Steamed milkfish has a whole appearance with a bright yellowish color. The savory aroma of fresh steamed milkfish is in accordance with the characteristics of milkfish that live in brackish water. The texture of the meat is dense and very dense. The taste of savory steamed milkfish is according to its kind.
The Lack of Nutritional Competency among the Medical Practitioners and Medical Students: A Systematic Review
Authors: James Michelle K. 
Published: January 2023

Objective: This systematic review addressed the effects of the competency level of medical students, physicians, and practitioners in nutrition education for optimum patient care. It also addresses the perceived inadequate didactic contact hours of nutrition education.
Method: There were 55 studies selected, and 25 were used for this review including quantitative and qualitative studies. The data were divided into four groups: quantitative data, qualitative data, reports, and news articles. The categorization of the literature was as follows: 17 quantitative, 2 qualitative, 4 news articles, 1 manual, and 1 symposium report. These were evaluated to produce a credible qualitative meta-analysis of available data.
Data Sources: The systematic review used databases and citation indexes including
Embosses, PubMed, JAMA Network, Medline, Elsevier, and Oxford Academics, these include journals, reports of Symposiums, and news articles to ascertain evidence-based data
Results: The findings of this review revealed the significant effect inadequate contact nutrition education has on the competency level of medical students, physicians, and practitioners.
Limitations: Limitations of this review include several external factors. Although universities are expected to implement approximately 44 hours of nutrition education for the competency level of medical students and physicians during their tenure, this may not be the case at all schools. Many offer only 15-25 didactics hours. In addition, in some cases, the comparisons are not equal but the researcher was unable to establish the hours and a basic curriculum structure.
Association of State Insurance Mandates for Fertility Treatment With Multiple Embryo Transfer After Preimplantation Genetic Testing for Aneuploidy
Authors: Bedrick Bronwyn S. , Nickel Katelin B. , Riley Joan K. , Jain Tarun , Jungheim Emily S. 
Published: January 2023

ImportanceMultiple gestation is one of the biggest risks after in vitro fertilization (IVF), largely due to multiple embryo transfer (MET). Single embryo transfer (SET) uptake has increased over time and has been attributed to various factors, such as mandated insurance coverage for IVF and preimplantation genetic testing for aneuploidy (PGT-A).ObjectiveTo investigate whether mandates for IVF insurance coverage are associated with decreased use of MET after PGT-A.Design, Setting, and ParticipantsThis cohort study was conducted using data on embryo transfers reported to the Society for Assisted Reproductive Technology between 2014 and 2016. Data were analyzed from January to October 2021.ExposuresState-mandated coverage for fertility treatment and type of cycle transfer performed (PGT-A, untested fresh, and untested frozen).Main Outcomes and MeasuresUse of MET compared with SET, live birth, and live birth of multiples.ResultsThere were 110 843 embryo transfers (mean [SD] patient age, 34.0 [4.5] years; 5520 individuals identified as African American [5.0%], 10 035 as Asian [9.0%], 5425 as Hispanic [4.9%], 45 561 as White [41.1%], and 44 302 as other or unknown race or ethnicity [40.0%]); 17 650 transfers used embryos that underwent PGT-A. Overall, among transferred embryos that had PGT-A, there were 9712 live births (55.0%). The odds of live birth were 70% higher with MET vs SET after frozen embryo transfer with PGT-A (OR, 1.70; 95% CI, 1.61-1.78), but the risk of multiples was 5 times higher (OR, 5.33; 95% CI, 5.22-5.44). The odds of MET in cycles with PGT-A in states with insurance mandates were 24% lower than in states without mandates (OR, 0.76; 95% CI, 0.68-0.85).Conclusions and RelevanceThis study found that despite the promise of using SET with PGT-A, MET after PGT-A was not uncommon. This practice was more common in states without insurance mandates and was associated with a high risk of multiples.
Development and Validation of a Deep Learning Algorithm to Differentiate Colon Carcinoma From Acute Diverticulitis in Computed Tomography Images
Authors: Ziegelmayer Sebastian , Reischl Stefan , Havrda Hannah , Gawlitza Joshua , Graf Markus , Lenhart Nicolas , Nehls Nadja , Lemke Tristan , Wilhelm Dirk , Lohöfer Fabian , Burian Egon , Neumann Philipp-Alexander , Makowski Marcus , Braren Rickmer 
Published: January 2023

ImportanceDifferentiating between malignant and benign etiology in large-bowel wall thickening on computed tomography (CT) images can be a challenging task. Artificial intelligence (AI) support systems can improve the diagnostic accuracy of radiologists, as shown for a variety of imaging tasks. Improvements in diagnostic performance, in particular the reduction of false-negative findings, may be useful in patient care.ObjectiveTo develop and evaluate a deep learning algorithm able to differentiate colon carcinoma (CC) and acute diverticulitis (AD) on CT images and analyze the impact of the AI-support system in a reader study.Design, Setting, and ParticipantsIn this diagnostic study, patients who underwent surgery between July 1, 2005, and October 1, 2020, for CC or AD were included. Three-dimensional (3-D) bounding boxes including the diseased bowel segment and surrounding mesentery were manually delineated and used to develop a 3-D convolutional neural network (CNN). A reader study with 10 observers of different experience levels was conducted. Readers were asked to classify the testing cohort under reading room conditions, first without and then with algorithmic support.Main Outcomes and MeasuresTo evaluate the diagnostic performance, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated for all readers and reader groups with and without AI support. Metrics were compared using the McNemar test and relative and absolute predictive value comparisons.ResultsA total of 585 patients (AD: n = 267, CC: n = 318; mean [SD] age, 63.2 [13.4] years; 341 men [58.3%]) were included. The 3-D CNN reached a sensitivity of 83.3% (95% CI, 70.0%-96.6%) and specificity of 86.6% (95% CI, 74.5%-98.8%) for the test set, compared with the mean reader sensitivity of 77.6% (95% CI, 72.9%-82.3%) and specificity of 81.6% (95% CI, 77.2%-86.1%). The combined group of readers improved significantly with AI support from a sensitivity of 77.6% to 85.6% (95% CI, 81.3%-89.3%; P &amp;lt; .001) and a specificity of 81.6% to 91.3% (95% CI, 88.1%-94.5%; P &amp;lt; .001). Artificial intelligence support significantly reduced the number of false-negative and false-positive findings (NPV from 78.5% to 86.4% and PPV from 80.9% to 90.8%; P &amp;lt; .001).Conclusions and RelevanceThe findings of this study suggest that a deep learning model able to distinguish CC and AD in CT images as a support system may significantly improve the diagnostic performance of radiologists, which may improve patient care.
All's well that ends well? Outcome bias in pilots during instrument flight rules
Authors: Martins Ana P. G. , Köbrich Moritz V. , Carstengerdes Nils , Biella Marcus 
Published: January 2023

AbstractThe objective of the present study was to examine if the Outcome Bias also occurs in pilots flying under instrument flight rules (IFR). In a scenario‐based survey, 60 pilots evaluated weather‐related decisions made by hypothetical pilots. Participants rated the decisions as better, less risky, and regarded the probability that they would have made the same decision as higher when they were followed by a positive outcome, than when they were followed by a negative outcome. This effect showed likewise for novice pilots and for experienced pilots. These findings could be relevant for the flight‐related decision‐making of pilots, which sometimes is affected by the decisions made by third‐party pilots. In particular, decisions made by other pilots that have led to positive outcomes might be hastily followed, whereas those that have led to negative outcomes might be hastily rejected.
Influencing prior knowledge through a short reading impacts curiosity and learning
Authors: Reichardt Richárd , Polner Bertalan , Simor Péter 
Published: January 2023

AbstractCuriosity predicts memory performance and it is influenced by prior knowledge. Reading a well‐organized text can increase curiosity in a classroom setting, however it is not clear if reading a short text written in an encyclopedic style can increase curiosity and learning without explicit educational goals. We presented participants with a short text and examined if questions related to this reading could elicit higher curiosity ratings and better recall in a thematized version of the trivia task. In the first experiment, participants subjectively judged their prior knowledge of trivia questions. The curiosity of the participants was not influenced by the reading, but the memory effect of curiosity was amplified for the questions related to it. In the second experiment, we objectively verified whether the participants knew the answers. The curiosity ratings were higher for the questions related to the reading, but only the curiosity ratings influenced recall performance. These results show that prior knowledge induced by reading can have an effect on curiosity and learning, but it depends on how this knowledge is assessed by the learner.
Sex and Racial Differences in Systemic Lupus Erythematosus Among US Adults in the All of Us Research Program
Authors: Rice Christopher , Ayyala Deepak Nag , Shi Hong , Madera‐Acosta Adria , Bell Stephen , Qureshi Anam , Carbone Laura D. , Coughlin Steven S. , Elam Rachel E. 
Published: January 2023

ObjectiveMen with systemic lupus erythematosus (SLE) are an understudied population. The present study characterized differences between men and women with SLE.MethodsWe examined cross‐sectionally participants with SLE in the All of Us Research Program, a US cohort with a participant survey at enrollment (May 2018 to June 2022) and linked electronic health record (EHR) data. We described and compared characteristics of men and women with SLE encompassing disease manifestations and prescribed medications from EHR data and socioeconomic factors, including health literacy and health care access and utilization, from surveys. We reported racial variations stratified by sex.ResultsOf 1,462 participants with SLE, 126 (9%) were male. Men reported lower educational attainment and less fatigue than women. Myocardial infarction was significantly more common in men. Men had significantly less confidence in completing medical forms than women and exhibited a trend toward requiring more help in reading health‐related materials. Barriers to health care access and utilization were common in both men and women (40% versus 47%, respectively, reporting some reason for delay in care; P = 0.35). Women of race other than Black or African American or White more often reported delaying care due to cultural differences between patient and provider.ConclusionOur study demonstrated major clinical and health literacy differences in men and women with SLE. Socioeconomic factors were significant barriers to health care in both sexes. Our study suggests men have disproportionately poorer health literacy, which may exacerbate preexisting disparities. Further large prospective studies, focusing on recruiting men, are needed to better characterize racial differences in men with SLE.
Significant Unconventional Anomalous Hall Effect in Heavy Metal/Antiferromagnetic Insulator Heterostructures
Authors: Liang Yuhan , Wu Liang , Dai Minyi , Zhang Yujun , Zhang Qinghua , Wang Jie , Zhang Nian , Xu Wei , Le Zhao  , Chen Hetian , Ma Ji , Wu Jialu , Cao Yanwei , Yi Di , Ma Jing , Jiang Wanjun , Hu Jia‐Mian , Nan Ce‐Wen , Lin Yuan‐Hua 
Published: January 2023

AbstractThe anomalous Hall effect (AHE) is a quantum coherent transport phenomenon that conventionally vanishes at elevated temperatures because of thermal dephasing. Therefore, it is puzzling that the AHE can survive in heavy metal (HM)/antiferromagnetic (AFM) insulator (AFMI) heterostructures at high temperatures yet disappears at low temperatures. In this paper, an unconventional high‐temperature AHE in HM/AFMI is observed only around the Néel temperature of AFM, with large anomalous Hall resistivity up to 40 nΩ cm is reported. This mechanism is attributed to the emergence of a noncollinear AFM spin texture with a non‐zero net topological charge. Atomistic spin dynamics simulation shows that such a unique spin texture can be stabilized by the subtle interplay among the collinear AFM exchange coupling, interfacial Dyzaloshinski–Moriya interaction, thermal fluctuation, and bias magnetic field.
Notes on the distribution, ecology and open sea mariculture trials of the Philippine blue sponge, Xestospongia sp. (Porifera)
Authors: Lalas Jue Alef A. , Manzano Geminne G. , Desabelle Lee Arraby B. , Salvador‐Reyes Lilibeth A. , Aliño Porfirio M. , Baria‐Rodriguez Maria Vanessa 
Published: January 2023

AbstractThe Philippine blue sponge, Xestospongia sp., is a potential source of natural products for pharmaceutical use. However, knowledge on different aspects of its biology and ecology is still lacking, and improvement on biomass production through mariculture is still needed. In this study, we conducted ecological surveys and open sea mariculture trials of the Philippine blue sponge. The ecological surveys conducted were abundance and size–frequency surveys, as well as monitoring of wild blue sponge colonies. Mariculture trials were done by monitoring explant health and survival using different farming methods and consistent observation of various factors (i.e., predation, biofouling, maintenance effort, presence of disease). We also compared growth rates of explants and wild colonies. Colonies were highly abundant, and all size classes were wellrepresented in stations characterised by previous studies to have low water movement and high nutrient levels. These pieces of information were critical in selecting the sites for establishing mariculture setups. We additionally demonstrated the survival and growth of explants using artificial substrates made of polyvinyl chloride pipes. Several factors affecting sponge survival and health included predation, biofouling, habitat, and maintenance effort. We observed a higher growth rate of sponge explants compared with wild colonies. This study provides novel information on the ecology of the Philippine blue sponge and highlights the process of establishing an open sea mariculture setup for biomass production, which can potentially lead to increased production of biomedically important chemicals.