bluuebunny/crossref_metadata_2025_split huggingface dataset:
Diagnosis of Circumstellar Matter Structure in Interaction-powered Supernovae with Hydrogen Line Features
Authors: Ishii Ayako T. , Takei Yuki , Tsuna Daichi , Shigeyama Toshikazu , Takahashi Koh 
Published: January 2024

Abstract
Some supernovae (SNe) are powered by the collision of the SN ejecta with dense circumstellar matter (CSM). Their emission spectra show characteristic line shapes of combined broad emission and narrow P Cygni lines, which should closely relate to the CSM structure and the mass-loss mechanism that creates the dense CSM. We quantitatively investigate the relationship between the line shape and the CSM structure by Monte Carlo radiative transfer simulations, considering two representative cases of dense CSM formed by steady and eruptive mass loss. Comparing the Hα emission between the two cases, we find that a narrow P Cygni line appears in the eruptive case but does not appear in the steady case due to the difference in the velocity gradient in the dense CSM. We also reproduce the blueshifted photon excess observed in some Type IIn SNe, which is formed by photon transport across the shock wave, and find the relationship between the velocity of the shocked matter and the amount of blueshift of the photon excess. We conclude that the presence or absence of narrow P Cygni lines can distinguish the mass-loss mechanism and suggest high-resolution spectroscopic observations with λ/Δλ ≳ 104 after the light-curve peak for applying this diagnostic method.
Nature versus Nurture: Revisiting the Environmental Impact on Star Formation Activities of Galaxies
Authors: Shi Ke , Malavasi Nicola , Toshikawa Jun , Zheng Xianzhong 
Published: January 2024

Abstract
We present a systematic study of the environmental impact on star formation activities of galaxies using a mass-complete sample of ∼170k galaxies at z < 4 from the latest COSMOS2020 catalog. At z < 1, we find that the mean star formation rate (SFR) of all galaxies decreases with increasing density of the environment. However, when we only consider star-forming galaxies, the mean SFR becomes independent of the environment at z < 1. At z > 2, we observe a clear positive correlation between the SFR and the density of the environment for all the galaxies. On the other hand, the stellar mass of the galaxies increases significantly with the environment at all redshifts except for star-forming galaxies at z < 1. The fraction of quiescent galaxies increases with increasing density of the environment at z < 2, and the morphology–density relation is confirmed to be present up to z ∼ 1. We also find that environmental quenching is negligible at z > 1, whereas mass quenching is the dominant quenching mechanism for massive galaxies at all redshifts. Based on these results, we argue that stellar mass-regulated physical processes might be the major driving force for star formation activities of galaxies. At low redshift (z < 1) massive galaxies are quenched primarily due to their high mass, resulting in a normal SFR–density relation. At high redshift (z > 2) most of the galaxies are star-forming ones tightly following the star-forming main sequence, and the difference in their stellar mass in different environments naturally leads to a reversal of the SFR–density relation.
Attitude of medical doctors to adverse drug reactions reporting in Bulgaria
Authors: Sidjimova Dobriana , Benisheva Tatyana , Topalova Vili , Petkova Valentina 
Published: January 2024

Adverse Drug Reactions (ADRs) pose a challenge for medical doctors (MDs) and other healthcare professionals (HCPs). Serious ADRs increase patient morbidity and mortality and generate a large financial footprint on healthcare costs.
Statistics show that about 6% of hospitalizations are due to ADRs and over 50% of them could be avoided. Two years after introducing the pharmacovigilance (PhV) requirements in the European Union, national regulatory PhV requirements were published in the Bulgarian pharmaceutical legislation. Nonetheless, MDs‘ awareness of the PhV topic still remains extremely important due to patient safety.
Spontaneous reporting of ADRs is essential to the success of a pharmacovigilance program. Underreporting of ADRs is common, especially among MDs and HCPs.
This study aims to analyse the attitude and the knowledge of graduated MDs towards the reporting of ADRs and drug safety in general. In addition, the study aims to examine their opinion, attitude, and recommendations so that reporting of ADRs becomes more regular.
I tried to leave you : tensions et ruptures dans la relation canado-états-unienne de Pierre à Justin Trudeau
Authors: Cloutier-Roy Christophe 
Published: January 2024

Dans cet article, nous nous intéressons à deux périodes de tensions au sein de la relation canado-américaine : de 1968 à 1976, alors qu’Ottawa multiplie les gestes de rupture envers Washington dans un contexte de montée du nationalisme canadien ; puis entre 2001 et 2006 lorsque, dans le contexte de l’après-11 septembre, Ottawa et Washington s’opposent sur les questions de sécurité. L’analyse de ces deux crises nous permet de dégager un modèle de tension/apaisement, qui sert de complément au modèle Keohane-Nye d’interdépendance asymétrique et complexe entre le Canada et les États-Unis. Notre modèle repose sur l’interaction de trois facteurs : (1) des pressions domestiques qui poussent les gouvernements à redéfinir les cadres de la relation ; (2) des transformations dans l’environnement international ; et (3) des relations personnelles difficiles entre le Premier ministre canadien et les présidents états-uniens. Nous concluons par une réflexion autour de ce que peut nous apprendre notre modèle sur la plus récente crise de la relation canado-états-unienne, qui débute avec l’arrivée au pouvoir de Donald Trump en 2017.
Escalas en preguntas de batería en encuestas telefónicas: ¿cambian las respuestas cuando las preguntas se plantean de forma independiente?
Authors: Díaz de Rada Vidal 
Published: January 2024

Este trabajo versa sobre las denominadas ‘preguntas de batería’, un conjunto de preguntas encadenadas, que se complementan entre sí al estar referidas a una misma temática y utilizar la misma respuesta. Estas preguntas, muy habituales en los cuestionarios, presentan ventajas e inconvenientes frente a la descomposición de los diferentes elementos en preguntas independientes. El presente trabajo utiliza una encuesta telefónica a población general para comprobar hasta qué punto las preguntas que forman parte de una batería se responden peor que cuando se trata de preguntas independientes. Se han considerado tres preguntas, una actitudinal y dos de comportamiento, todas ellas con cinco opciones de respuesta. La distribución de las preguntas, unida a la utilización de siete indicadores de calidad en la respuesta, muestra que las preguntas de batería no se responden peor que cuando las mismas preguntas son consideradas de forma independiente.
Les animaux meurent aussi dans les albums pour enfants. La représentation de la mort des animaux : versant humain, versant animal
Authors: Gaiotti Florence 
Published: January 2024

Cet article cherche, dans un parcours en trois temps, à identifier et caractériser les représentations et les fonctions de la mort des animaux au sein des albums de fiction dans la littérature de jeunesse du xxe et xxie siècles. La mort des animaux-personnages, en effet, peut, selon le principe à l’œuvre dans les fables, constituer un détour pour évoquer la mort et le deuil humains. Mais elle peut aussi ouvrir à des considérations sur les animaux en tant que tels, dans les relations notamment homme/animal domestique ou encore à une réflexion sur le rôle souvent délétère des activités humaines sur la vie animale, de la maltraitance à l’extermination en passant par l’exploitation. Pour étudier ces différentes représentations et leurs enjeux, l’analyse prend appui sur les procédés propres à la forme icono-textuelle de l’album, pour montrer en quoi certaines créations constituent de véritables expériences esthétiques de la mort et de la disparition.
Concept: Electrical Cardiac Stimulation is Detected by the Cardiac Autonomic Nervous System with Possible Effects on the Vasovagal Reflex
Authors: Sutton Richard , Dijk J. Gert Van 
Published: January 2024

Abstract
A novel concept is described concerning the possible effect of right ventricular pacing stimulation being detected by the cardiac autonomic nervous system and through its afferent neuronal connection to the central autonomic nervous system (spinal cord) causing reversal or attenuation of the vasovagal reflex. This could be a direct effect of electrical stimulation or may occur by the known adverse consequences on ventricular synchrony induced by stimulation which could be right ventricular site and timing in the evolution of the vasovagal reflex dependent.
PHPT with Pancreatitis: Atypical Presentation of PHPT
Authors: Devgan Yuvraj , Mayilvaganan Sabaretnam , Mishra Anjali , Chand Gyan , Agarwal Gaurav , Mohindra Samir , Gupta Sushil , Agarwal Amit 
Published: January 2024

Abstract

Background:
Primary hyperparathyroidism (PHPT) is rarely associated with the occurrence of acute or chronic pancreatitis, requiring complex perioperative management. This study aimed to assess the prevalence and disease characteristics of pancreatitis in PHPT.

Materials and Methods:
This study is a clinicopathological analysis of the medical records of patients who were diagnosed with PHPT with pancreatitis between 1989 and 2021 in the Endocrine Surgery department, SGPGI, Lucknow.

Results:
Out of 548 PHPT cases, 44 (8.03%) were found to be associated with pancreatitis. The mean age was 33.57 years (15–65 years); 5 were ≤20 years, while 26 were ≤30 years of age. There were 27 males and 17 females. Twenty-one cases were of acute (11 acute, nine recurrent acute, one acute on chronic), whereas 23 were of chronic pancreatitis (six chronic calcific pancreatitis). The major clinical presentation of PHPT with pancreatitis was abdominal pain (65.91%). The mean number of attacks per patient in recurrent acute pancreatitis was two. Mean PTH levels were 68.19 pmol/L. The mean tumor size (in the largest dimension) was 2.79 ± 1.4 cm while the mean tumor weight was 4.91 g. Nephrolithiasis was associated with 25 cases. An association with multiple endocrine neoplasia type 1 syndrome was seen in one case. The final histopathological diagnosis was parathyroid carcinoma in two, hyperplasia in three, and parathyroid adenoma in 39 cases. Normocalcemia was seen in 27.2%, hypercalcemic crisis in 15.9%, and 25% of patients required semi-emergency parathyroidectomy. The outcome was favorable in all, as none had any further attacks of pancreatitis.

Conclusion:
In our study, the prevalence of pancreatitis in PHPT cases was 8.03%. The majority of patients were young. Normocalcemia was seen in 12 patients, so even if calcium levels are normal, PHPT should be suspected in young patients with pancreatitis. Parathyroidectomy resulted in the complete resolution of symptoms of pancreatitis in all 44 patients.
An Integrated Clinical Score to Predict Remission in Cushing’s Disease
Authors: Gupta Nidhi , Dutta Aditya , Baruah Mintu Mani , Bhansali Anil , Ahuja Chirag Kamal , Dhandapani Sivashanmugam , Bhadada Sanjay Kumar , Saikia Uma Nahar , Walia Rama 
Published: January 2024

Abstract

Objective:
To derive a clinical score from parameters that favor remission of Cushing’s disease (CD) after pituitary surgery.

Methods:
This is an analysis of 11 clinical, hormonal, and post-operative parameters that each favored remission in a cohort of 145 patients with CD treated by trans-sphenoidal surgery (TSS). Each parameter was designated as a categorical variable (presence/absence), and several favorable parameters present for each patient were calculated. From this, a median parameter score (clinical score) of the entire cohort was derived, which was then compared to the event of remission/persistence of CD.

Results:
The median number of favorable parameters present in the entire cohort was 3 (0–7). The significant count of patients in remission increased with the increasing number of parameters. The receiver-operator characteristic curve showed that the presence of ≥3 parameters was associated with remission in CD with a sensitivity of 84.2% and a specificity of 80%. Patients with a clinical score ≥3 had significantly higher remission rates (88.9%) than those who had persistent disease (27.3%; P = 0.001).

Conclusion:
A clinical score of ≥3 predicts remission in CD treated by TSS; however, it requires validation in other large cohorts. Rather than assessing individual parameters to predict remission in CD, an integrated clinical score is a better tool for follow-up and patient counseling.
The dark side of being a pathologist: Unravelling the health hazards
Authors: Khan Saima 
Published: January 2024

ABSTRACT

Background:
Pathologists are indispensable to the practice of medicine. Awareness of health hazards among pathologists is a crucial aspect of today’s time. Numerous occupational health risks are prevalent which are mostly ignored; for example, the association of microscope use for prolonged durations leading to the development of chronic pain syndromes has been acknowledged for nearly three decades, yet most pathologists are unaware about this hazard until after it transforms into a chronic health issue. The purpose of this study is to learn its prevalence in working pathologists, make them aware of the risks, discuss and encourage them to proactively integrate strategies which are preventive in nature into their daily routine lives.

Objective:
The aim of the study was to analyze the level of risk, knowledge, awareness and biosafety measures taken by the pathologists in their routine daily work life.

Materials and Methods:
The study was conducted in a developing country, Northern India, using a standard online 50-item questionnaire enquiring about routine practices. 450 participants were enrolled consisting of 360 pathologists and 90 residents of pathology.

Results:
Among the 450 enrolled study participants, 84.8% complained of musculoskeletal disorders (MSD), with the neck being the commonest location of pain. Furthermore, 74.8% reported visual refractive errors, among which myopia took the highest place. Work injuries were reported in 60% of participants. Intolerance reactions to chemicals especially formaldehyde was observed in 63.1%. Depression and burnout were reported in 42%.

Conclusions:
Although knowledge seems to be near adequate, there is a lack of implementation and a noticeable risk of health hazards namely musculoskeletal problems, injuries, visual disorders, and ergonomic issues in routine daily activities of pathologists.
The Prevalence, Clinical Predictors, and Awareness of Laryngopharyngeal Reflux in Gastroesophageal Reflux Disease Patients in Riyadh
Authors: Abohelaibah Faisal , Alammar Muath , AlAwadh Ibrahim , Alsabih Muath Ibrahim Abdulaziz , Alharbi Nader Saleh , Alharbi Rawan Fahad , Alelyani Rudaina Hussain 
Published: January 2024

Abstract

Introduction:
Laryngopharyngeal reflux (LPR) is an otolaryngological and gastrointestinal condition related to gastroesophageal reflux disease (GERD). It is the most common extraesophageal GERD manifestation. Various tests screen for GERD and LPR, such as the GERD questionnaire (GerdQ) and the reflux symptom index (RSI), respectively. In this paper, we identified the prevalence, clinical predictors, and awareness of LPR among patients in Riyadh, Saudi Arabia, diagnosed with GERD using the GerdQ and RSI.

Methods:
A self-administered electronic questionnaire was distributed among adult patients diagnosed with GERD in Riyadh. Two hundred and twenty three GERD patients completed the questionnaire between December 2022 and March 2023. The data received were analyzed and interpreted using SPSS, version 25.

Results:
A total of 1352 participated in the online questionnaire; of these, only 223 scored 9 and above in GerdQ and met the inclusion criteria. The majority was female (62.8%). Out of 223, LPR was diagnosed in 140 (62.8%). Students, unemployment, and drinking hot-sweetened coffee were significant predictors of LPR. In addition, patients with severe GERD were more likely to have severe LPR. Most participants had moderate to good LPR awareness, ranging from 56.5% to 77.6%.

Conclusion:
LPR and GERD are different entities but share similarities. LPR is more likely in unemployed students and those who drink hot-sweetened coffee, and its severity correlates with the severity of GERD.
ANALISIS RANCANGAN PERBAIKAN DESIGN MOLD DENGAN MENGGUNAKAN METODE TAGUCHI DI PT X
Authors: Iriani Yani , Lestari Sri , Margana Riki Ridwan , Rifai Irfan 
Published: January 2024

PT X Indonesia is one of the Korean Foreign Manufacturing Companies (PMA) that produce injection molding. December 2022 PT X Indonesia received customer complaints from PT. Y because of defects in products such as: gas burn, white spot, weld line, bending, short shoot, bubbles, flashing, silver, wrong color, and contamination. Flashing is a type of defect that the largest number of ratios reaches 10% while the defect restriction of the customer is 2% so the company and the authors choose the theme of improvement in 2018 is the improvement of molding design to reduce flashing defects in plastic products. The method used in the proposed improvement of molding design is the taguchi method by making 4 point suggestion that is the level 1 slot dimension: Hight 70mm taper 15 °, level 2: Hight 70mm taper 10 °, level 3: High 70mm taper 5 °; insert level 1 dimension: 70mm taper insert 1 °, level 2: 70mm taper deepness insert 2 °, level 3: 70mm taper deepth insert 3 °; clamping tolerance force level 1: + 5%, level 2: + 8%, level 3: + 10% and parting line line length 1: 10mm, level 2: 20mm, level 3: 30mm. The proposed best molding design improvements are in Slast dimensions: Hight 70 mm taper 15 °, Insert: 70mm taper deepness 2 °, clamping force tolerance + 10%, Parting Line Length: 30mm. The smallest flashing flaw was found to be 0.1% in confirmatory experimental conditions, much smaller than the specified target defects of 2%. Cost reduction cost obtained by PT ART Mold Indonesia with the proposed repair on Molding design that is Rp 115.600.000,00 per 1 molding. The cost savings incurred by customers of PT ART Mold Indonesia is worth Rp 784.080.000,00 per year
Tren Glow Up Challenge di Masa Pandemi Covid-19
Authors: Rahma Rahma , Idrus Nurul Ilmi 
Published: January 2024

The implementation of large-scale social restrictions (PSBB) by the government as an effort to prevent the transmission of the Corona virus has caused a shift in community activities. Many get bored while staying at home and using social media to entertain themselves. One of the most widely used social media during the pandemic is TikTok application. Lots of interesting content uploaded on TikTok which later became a trending activity, one of which is the trend of Glow Up Challenge. This article explores this trend.
This research was conducted virtually, namely on TikTok social media because TikTok was booming during the Covid-19 pandemic and was used to follow this trend by uploading their videos with the hashtag #glowupchallenge. Data was collected using in-depth interview and observation. Interviews were conducted online using the Whatsapp application in the form of chat and voicenotes to find out students' perceptions of the Glow Up Challenge trend, the reasons why many millennials and Generation Z are following this trend, and the impact of this trend on their lives. Observations were made through website that discussed the Glow Up Challenge trend and videos using #glowupchallenge through TikTok social media as well as the appeared comments. The fourteen informants involved in this study were generation Z who observed trend Glow Up Challenge. They are students from various universities in the city of Makassar and outside Makassar, consisting of ten women and four men.
The study indicates that the trend Glow Up Challenge is a trend where someone uploads videos that show physical changes in TikTok application. Those who participated in the Glow Up Challenge trend because they were aimed to change their physical appearance for their self confidence; to show others who underestimated them because of their physical appearance that is not in accordance with "social standards"; and to be popular. Those, who follow this trend and succeed in demonstrating their significant physical change through uploaded videos, show the conditions before and after participating in this trend. This significant change challenged others to follow this trend, by using the products shared in the uploaded video. This automatically promotes the products being used by those who follow Glow Up Challenge trend. This benefits the company whose products were promoted. But such promotion was under the control of individual because they are involved in the company products marketing. The more people watch the uploaded video, the more popular one becomes. The trend of Glow Up Challenge has both positive and negative impacts. Positive impacts include motivating people to make physical changes by using self-care products and this is intertwined with the growing economy due to the popularity of self-care products. Meanwhile, the negative impacts of this trend involve the emergence of toxic masculinity, feeling insecurity, the use of fake products for instant result, and the tendency to be consumptive.
PENGEMBANGAN RUBRIK PENILAIAN RESPONSI PRAKTIKUM ELEKTRONIKA DASAR BERBASIS GOOGLE SPREADSHEET
Authors: Ikbal Muh. Syihab , Permana Imam , Lisna Lisna , Kadir Fitriani , Hasanah Andi Uswatun 
Published: January 2024

Abstrak: Pengembangan Rubrik Penilaian Responsi Praktikum Elektronika Dasar Berbasis Google Spreadsheet. Penelitian ini merupakan Research and Development (R&D) yang bertujuan untuk mengembangkan rubrik penilaian responsi praktikum elektronika dasar berbasis google spreadsheet yang memenuhi kriteria valid dan praktis. Model pengembangan yang digunakan yaitu formative research. Subjek penelitian terdiri dari subjek utama yang berjumlah 2 orang validator dan subjek uji coba yang berjumlah 7 orang pendamping praktikum Elektronika tahun ajaran 2022/2023. Hasil penelitian menunjukkan bahwa tingkat validitas produk yang dikembangkan berada pada kategori tinggi dengan nilai validitas sebesar 0,87. Hasil analisis kepraktisan menunjukkan bahwa terdapat 90% dari 7 orang pendamping praktikum yang memberikan tanggapan sangat praktis terhadap produk yang dikembangkan. Berdasarkan hasil yang diperoleh maka dapat disimpulkan bahwa rubrik penilaian responsi berbasis google spreadsheet telah memenuhi kriteria valid dan praktis.
Kata kunci: Elektronika Dasar; Google Spreadsheet; Responsi; Rubrik Penilaian.
PENYELIDIKAN WEAK ZONE MENGGUNAKAN METODE WELL LOGGING DIKECAMATAN MONTASIK DAN INGIN JAYA, ACEH BESAR
Authors: AMSIR AMSIR , MASRURAH ZAKIA , AZMI NURUL , SYUKRI MUHAMMAD , ROZA CUT ZAHARA 
Published: January 2024

Penyelidikan weak zone menggunakan metode well logging dikecamatan Montasik dan Ingin Jaya, Aceh Besar telah dilakukan pada sepuluh titik sumur bor. Dalam penelitian ini, metode well logging digunakan untuk mendapatkan dan mengetahui keberadaan weak zone pada sepuluh sumur bor di Kabupaten Aceh Besar. Data bawah permukaan yang didapatkan dari metode well logging ini berupa data cutting, yaitu litologi batuan bawah permukaan dan data electrical logging, yaitu nilai log resistivitas. Berdasarkan hasil analisis dan interpretasi data, sepuluh sumur bor ini terdapat weak zone dan yang paling signifikan terdapat pada empat titik sumur bor, yaitu sumur bor T1, T2, T5, dan T10. Titik T1 berada pada kedalaman 76 – 106 m, yaitu lapisan lempung dengan nilai resistivitas sebesar 105 – 289 Ωm. Titik T2 berada pada kedalaman 45 – 57 m, yaitu lapisan pasir dengan nilai resistivitas sebesar 32 – 38 Ωm. Titik T5 berada pada kedalaman 0 – 40 m, yaitu lapisan lempung dengan nilai resistivitas sebesar 26 – 184 Ωm. Titik T10 berada pada kedalaman 60 – 62,5 m dan 62,5 – 80 m, yaitu terdapat lapisan pasir dan lempung pasiran dengan nilai resistivitas sebesar 3 – 117 Ωm dan 3 – 111 Ωm.
Kata kunci: Aceh Besar, Resistivitas, Well Logging, Weak Zone