bluuebunny/crossref_metadata_2025_split huggingface dataset:
Nonthermal Signatures of Radiative Supernova Remnants. II. The Impact of Cosmic Rays and Magnetic Fields
Authors: Diesing Rebecca , Gupta Siddhartha 
Published: February 2025

Abstract
Near the ends of their lives, supernova remnants (SNRs) enter a “radiative phase,” when efficient cooling of the postshock gas slows expansion. Understanding SNR evolution at this stage is crucial for estimating feedback in galaxies, as SNRs are expected to release energy and momentum into the interstellar medium near the ends of their lives. A standard prediction of SNR evolutionary models is that the onset of the radiative stage precipitates the formation of a dense shell behind the forward shock. In Paper I, we showed that such shell formation yields detectable nonthermal radiation from radio to γ-rays, most notably emission brightening by nearly 2 orders of magnitude. However, there remains no observational evidence for such brightening, suggesting that this standard prediction needs to be investigated. In this paper, we perform magnetohydrodynamic simulations of SNR evolution through the radiative stage, including cosmic rays (CRs) and magnetic fields to assess their dynamical roles. We find that both sources of nonthermal pressure impede shell formation, reducing shell densities by a factor of a few to more than an order of magnitude. We also use a self-consistent model of particle acceleration to estimate the nonthermal emission from these modified SNRs and demonstrate that, for reasonable CR acceleration efficiencies and magnetic field strengths, the nonthermal signatures of shell formation can all but disappear. We therefore conclude that the absence of observational signatures of shell formation represents strong evidence that nonthermal pressures from CRs and magnetic fields play a critical dynamical role in late-stage SNR evolution.
Detection of the Extended γ-Ray Emission around TeV Source 1LHAASO J0249+6022 with Fermi-LAT
Authors: Gong Yunlu , Zhou Liancheng , Xia Qi , Chang Shan , Fang Jun , Zhang Li 
Published: February 2025

Abstract
1LHAASO J0249+6022 is an extended very-high-energy γ-ray source discovered by the Large High-Altitude Air Shower Observatory. Based on nearly 16.1 yr of data from the Fermi Large Area Telescope, we report the probable γ-ray emission from 1LHAASO J0249+6022 in the 0.03–1 TeV energy range. The results show that its γ-ray spectrum can be well fitted by a single power law with an index of 1.54 ± 0.17, and integral photon flux is (4.28 ± 1.03) × 10−11 photons cm−2 s−1. We also considered theoretically whether the nonthermal emission could originate from a pulsar wind nebula (PWN) scenario. Assuming that the particles injected into the nebula have a power-law distribution, the resulting spectrum from the inverse Compton scattering is consistent with the detected GeV and TeV γ-ray fluxes. Our study shows that the PWN scenario is reasonable for 1LHAASO J0249+6022.
MMS Observations of the Velocity-space Signature of Shock-drift Acceleration
Authors: Montag P. , Howes G. G. , McGinnis D. , Afshari A. S. , Starkey M. J. , Desai M. I. 
Published: February 2025

Abstract
Collisionless shocks play a key role in the heliosphere at planetary bow shocks by governing the conversion of the upstream bulk kinetic energy of the solar wind flow to other forms of energy in the downstream, including heating of the plasma species, acceleration of particles, and increase of magnetic energy. For a perpendicular collisionless shock with Alfvén Mach number M
A = 5.5, we present here the first observational identification of the velocity-space signature of shock-drift acceleration of ions, previously predicted using kinetic numerical simulations, using a field–particle correlation analysis of Magnetospheric Multiscale observations of Earth’s bow shock. Furthermore, by resolving the ion energization rates as a function of particle velocity, the field–particle correlation technique facilitates a clean quantitative separation of the energization rate of the reflected ions from that of the incoming ion beam, enabling a more complete characterization of the energy conversion at the shock.
Différence et analogie. Le projet deleuzien d’une philosophie de la différence
Authors: Crevoisier Michaël 
Published: February 2025

Deleuze inscrit le projet général de Différence et répétition dans l’histoire des « philosophies de la différence ». Notre objectif est de suivre cette histoire dont il mène l’analyse notamment dans le deuxième chapitre, en mettant l’accent sur sa lecture d’Aristote. Dans ces pages, l’enjeu est de distinguer différence et analogie afin de remarquer dans la théorie des catégories, le moment ontologique où la possibilité d’une conception purement différentielle de l’être est rabattue sur une compréhension analogique. Dans cette perspective, nous nous demandons comment Deleuze entend penser une différence sans analogie, c’est-à-dire comment il traite la question suivante : qu’est-ce qui de la différence entre deux êtres en relation peut excéder l’analogie entendue comme raison de ce qui diffère ? Par là nous dégageons l’originalité d’une pensée de la différence pure, ce que celle-ci implique comme nouvelle compréhension de la distribution de l’être, et ses conséquences sur ce qu’on appelle penser.
De la philosophie de la nature à la philosophie de l’esprit. À propos d’une formule deleuzienne sur le virtuel
Authors: Krtolica Igor 
Published: February 2025

En dépliant le sens d’une formule deleuzienne de Différence et répétition – « le virtuel a la réalité d’une tâche à remplir, comme d’un problème à résoudre » –, nous essayons de montrer que le concept deleuzien de virtuel implique les trois grands traits d’une philosophie de la nature : une théorie de l’ontogenèse, une théorie des régimes d’individuation et une fondation ontologique de l’éthique. Après avoir montré que le couple virtuel-actuel permet de former une théorie de l’ontogenèse, nous montrons que, en distinguant différents régimes d’individuation (physico-chimique, biologique, psychique), Deleuze accorde un certain privilège à la pensée, seule apte à exprimer pleinement la réalité virtuelle qui la conditionne. En comparant cette théorie à celle d’Étienne Souriau, nous montrons enfin en quoi ce privilège est inséparable d’une tâche éthique, et n’implique aucun anthropocentrisme : pour Deleuze, l’homme n’est pas le sujet de la pensée.
Diagnostic difficulty in an adolescent with dissociative identity disorder
Authors: Patel Kajal M. , Magula Luzuko 
Published: February 2025

Introduction: Dissociative identity disorder (DID) is a complex and controversial psychiatric condition characterised by the presence of two or more distinct identities, personality states, or identities that recurrently take control of an individual’s behaviour. The identities or personality states may have distinct characteristics, memories, and behaviours, making identifying and differentiating them challenging. We describe a complex case that presented diagnostic challenges because of the fluctuations in psychiatric presentations associated with DID, and we outline a multidisciplinary and biopsychosocial intervention.Patient presentation: A 15-year-old transgender female presented with psychosis, suicidal ideation, a history of self-harm and aggressive behaviour, and panic attacks. She had a diary with excerpts that she could not remember writing and a history of forgetting certain parts of her day. She displayed extreme variations of psychiatric presentations, including depression, mania, panic, and aggression.Management and outcome: The patient’s alters were individually treated based on their psychiatric presentation and theme. Management followed the phased approach of the International Society for the Study of Trauma and Dissociation (ISSTD guidelines), which included establishing safety and symptom reduction, integration of traumatic memories and identity as well as rehabilitation.Conclusion: In this case report, we present an adolescent with a myriad of psychiatric presentations and describe her management. We summarise key difficulties that a clinician can encounter in diagnosing DID.Contribution: We bring awareness to the complexity of this diagnosis. Lastly, we propose an Multidisciplinary team (MDT) biopsychosocial approach that helps to manage the condition.
Bilateral bronchial stenosis in a patient presenting with stridor secondary to granulomatosis with polyangiitis: A case report
Authors: Thakkar Rishi , Murphy Russell , Piccott Devin 
Published: February 2025

ABSTRACT
A 56-year-old male presented to the outpatient otolaryngology clinic for worsening stridor and exercise intolerance. Recently, the patient had been diagnosed with granulomatosis with polyangiitis, previously known as Wegner’s granulomatosis, and had been started on immunotherapy. On examination, the patient had pronounced audible stridor. Flexible laryngoscopy relieved thick glottic secretions, but normal vocal cord approximation and no obvious stenosis or webbing of the subglottic or proximal trachea. A computed tomography scan did not show any obstructive airway lesions, and the patient was consequently scheduled for direct laryngoscopy, bronchoscopy, and potential balloon dilation in the operating room (OR). On initial inspection in the OR, there was no evidence of subglottic or proximal tracheal stenosis. Distally, thick stenotic rings were noted in both mainstem bronchi. In collaboration with a cardiothoracic surgeon, balloon dilatation was performed. Over the next 2 weeks, the patient’s stridor improved.
Reduction of bielliptic surfaces
Authors: Takamatsu Teppei 
Published: February 2025

Abstract
A bielliptic surface (or hyperelliptic surface) is a smooth surface with a numerically trivial canonical divisor such that the Albanese morphism is an elliptic fibration. In the first part of this article, we study the structure of bielliptic surfaces over a field of characteristic different from

$2$

and

$3$

, in order to prove the Shafarevich conjecture for bielliptic surfaces with rational points. Furthermore, we demonstrate that the Shafarevich conjecture does not generally hold for bielliptic surfaces without rational points. In particular, this article completes the study of the Shafarevich conjecture for minimal surfaces of Kodaira dimension

$0$

. In the second part of this article, we study a Néron model of a bielliptic surface. We establish the potential existence of a Néron model for a bielliptic surface when the residual characteristic is not equal to

$2$

or

$3$

.
French Сolonizers on “Other” Сolonizers: Britain and Germany in Narratives of Paul Leroy‑Beaulieu and Jules Ferry
Authors: Demicheva Taisiia M. 
Published: February 2025

The article examines the reflection of the images of France’s primary adversaries in colonial politics, Britain and Germany, in the narratives of the principal advocates of French colonization, namely Jules Ferry, who held numerous positions in the Third Republic’s government, and Professor Paul Leroy-Beaulieu from College de France.
This study examines the last third of the nineteenth century. This period is known as the peak of colonial expansion by leading European powers. Based on the methodology proposed by E. Said, this study will show the purpose the image of the “Other” colonizer constructed by the main ideologists of French colonization.
As a result of the analysis of narratives, it is possible to show the difference between images of the “Other” colonizers. The British colonizers were perceived as models and experts in colonial affairs, who deservedly occupied the main place in European colonization. At the same time, the image of the German colonizer came out quite different. That colonizer appeared as a malicious, suddenly appearing on the colonial arena rival, who made a number of mistakes. Thus, France’s main competitors were presented in very different ways: Great Britain as an equal rival, and Germany as a petty, suddenly appeared opponent, from whom one could not know what to expect.
Emotional intelligence and academic performance in fifth grade students in a public educational institution, Tumbes, 2024
Authors: Cueva Cabanillas Jean Alex , Palomeque Yacila Yuri del Pilar 
Published: February 2025

The research aimed to determine the relationship between emotional intelligence and academic performance among fifth-grade students in a public school in Tumbes, Peru, in 2024. It aligns with SDG 4: Quality Education by addressing factors that influence learning outcomes. The specific objectives included analyzing the relationship between the dimensions of emotional intelligence—emotional attention, emotional clarity, and emotion repair—and academic performance.
This quantitative, basic, non-experimental study employed a correlational causal design. The population consisted of 386 students, with a sample of 56 participants. The TMMS-24 test was used to assess emotional intelligence, while academic performance was evaluated through progress reports.
The results indicated no significant relationship between emotional intelligence or its specific dimensions and academic performance (p > 0.05). The conclusions highlight that academic performance is not directly influenced by emotional intelligence but rather by contextual and mediating factors, such as motivation and socio-emotional environments.
Комплексная оценка уровня развития сельских территорий: обзор современных научно-методологических подходов и перспектив их интеграции
Authors: Чеботарева Е.Н. 
Published: February 2025

В статье представлен обзор основных подходов к оценке развития сельских территорий. Обоснована важность интеграции различных подходов для создания комплексной системы оценки, учитывающей специфику конкретных территорий. Подчеркнута необходимость комплексного анализа сельских территорий для их устойчивого социально-экономического и экологического развития, а также для повышения их конкурентоспособности в контексте современных вызовов.
The article presents an overview of the main approaches to assessing the development of rural areas. The need to integrate various approaches to create a comprehensive assessment system that takes into account the specifics of specific areas is substantiated. The need for a comprehensive analysis of rural areas for their sustainable socio-economic and environmental development, as well as for increasing their competitiveness in the context of modern challenges is emphasized.
Сущность и основные черты неолиберализма: лондонская школа
Authors: Рыжов И.В. , Дмитриева Ю.И. , Рубищев А.Н. 
Published: February 2025

В статье анализируются актуальные вопросы формирования такого направления экономической науки, отрицающего необходимость государственного регулирования хозяйственной деятельности, как неолиберализм. Особое внимание уделено взглядам наиболее ярких представителей лондонской школы неолиберализма, представляющей собой так называемое правое крыло неолиберализма.
The article analyzes the current issues of the formation of such a field of economics, which denies the need for state regulation of economic activity, as neoliberalism. Special attention is paid to the views of the most prominent representatives of the London school of neoliberalism, which represents the so-called “right wing” of neoliberalism.
Специфика прокрастинации обучающихся в образовательных организациях ФСИН России
Authors: Кузнецов М.И. 
Published: February 2025

В статье исследуются особенности прокрастинации обучающихся в вузах ФСИН – будущих специалистов уголовно-исполнительной системы. В рамках исследования проведен опрос курсантов Академии ФСИН России. Цель исследования – выявить наиболее частые типы прокрастинации, встречающиеся в жизни обучающихся, причины их возникновения. Делается вывод, что наиболее распространенными причинами прокрастинации курсантов являются нехватка либо недостаточное планирование личного времени, в том числе отведенного на отдых; неуверенность в собственных силах, отсутствие навыков, умений самореализации, страх совершения ошибки.
The article examines the features of procrastination of students in universities of the Federal Penitentiary Service – future specialists of the penal system. As part of the study, a survey of cadets of the Academy FPS of Russia was conducted. The purpose of the study is to identify the most common types of procrastination found in the lives of students and the causes of their occurrence. It is concluded that the most common causes of procrastination among cadets are lack or insufficient planning of personal time, including those allocated for rest; lack of self-confidence, lack of skills, self-realization skills, fear of making mistakes.
Особенности механизма прохождения государственной гражданской службы в органах государственной власти
Authors: Соколов А.П. 
Published: February 2025

В статье рассмотрены особенности прохождения государственной гражданской службы. Особое внимание уделено критериям, которым должен соответствовать государственный гражданский служащий, его обязанностям и правам. Отдельным аспектом выделены особенности прохождения аттестации и конкурсных процедур на замещение должностей. Также рассмотрены особенности государственной гражданской службы служащими в зависимости от их возрастной группы.
The article considers the features of civil service. Particular attention is paid to the criteria that a civil servant must meet, his duties and rights. A separate aspect highlights the features of certification and competitive procedures for filling positions. The features of civil service by employees depending on their age group are also considered.
Navigating AI Ethics in Malaysian Universities: Addressing Privacy, Integrity, and Bias
Authors: Mohammad Norazlinda Hj , Zamri Norena Abd Karim , Roni Mastura , Hadi Siti Nur Izyandiyana Ab , Sadikan Siti Fairuz Nurr , Mahzan Sulaiman 
Published: February 2025

It is undeniable that Malaysia has gone through a digital transformation landscape since the adverse advance of the Information Revolution (IR 4.0). This includes having Artificial Intelligence (AI), which has been hyped as most people have learned to utilize AI tools in various sectors or workplaces. The education sector is one of them, as we can see most of the students and academicians are using it profusely in producing good assignments, reports, dissertations, videos, scripts, background music, design and others on a large scale. (Nemorin et al., 2022) AI is a great innovative technology where several types of AI tools are used in the education sector. Nevertheless, it has the implications of it as people are now interdependent or rely excessively on AI technologies and it somehow diminishes the quality, critical mind, analytical thinking, original work, quality and authenticity of the product output. Due to the negative repercussions as well as the challenges on integrity issues brought on by AI, researchers and society have increased their attention on the side effects of AI in the education field. Thus, this present study aimed to contribute in providing a framework or guidelines that monitor and mitigate this problem from getting out of hand. Using the online survey, data was collected from Malaysian respondents as part of the study's quantitative research approach. The data were analyzed through the Structured Equation Modeling (SEM) technique using Smart PLS version 3.0 to investigate factors influencing the overuse of AI software in education tasks. The findings demonstrated that misuse of Artificial Intelligence software would lead to greater impact or challenges towards educators in university. The importance of this research will raise educator’s awareness by controlling the misuse of Artificial Intelligence usage, raising quality work academically and providing policy guidelines in ensuring more integrity in education.
From Boardrooms to Markets: Understanding the Influence of Governance, Structure on Stock Performance
Authors: Fatima Aabroo , Jamil Muhammad 
Published: February 2025

The research aims to explore the relationships between structural dynamics, management and conduct within stock markets, external governance factors and stock market performance. We have collected secondary data of fifty-nine countries spanning from 1995 to 2021 have been studied. We have employed Fixed Effect Model and Arellano Bond Estimation accounting endogeneity concerns. The study concluded that previous year stock market performance is positively related with current year performance. Structure of stock markets, internal governance, individual using internet and external governance indicators except rule of law have positive and significant relation with stock market performance. Regulatory business environment, governance practices and easy access of knowledge to public improves the stock market performance. The study found that institutional quality, enhanced stability in politics and less corruption should be kept in prime focus by policy maker. Facilities like internet access make public more aware of stock market dynamics and improves the participation of public in stock markets. The previous year performance of market, result in an outlook which increase the expectations of investors for businesses and triggering further positivity in the market. This leads to anticipation regarding the trend that this behavior will continue, and it results in increasing returns. Findings of the research provide valuable insights for market regulators and policymakers seeking to promote stability in financial market and foster sustainable economic growth.
Materials and Sustainability: Materials' Contribution to Sustainable Living on Earth
Authors: Schmidt-Mende Lukas 
Published: February 2025

Editorial
Materials and Sustainability: Materials’ Contribution to Sustainable Living on Earth

Lukas Schmidt-Mende

Department of Physics, University of Konstanz, 78464 Konstanz, Germany, lukas.schmidt-mende@uni-konstanz.de

Received: 2 May 2024; Accepted: 6 May 2024; Published: 11 May 2024
Compreendendo a variação de preços: análise das hortaliças folhosas em feiras de produtor em Parauapebas, Pará
Authors: Santos Gabriel de Oliveira , Souza Lucas Gabriel Batista de , Silva Ellen Alves da , Brito Chrystal Ribeiro de , Silva Miguel Rodrigues da , Guimarães Gabriella Vitorino , Silva Vicente Filho Alves , Silva Elizabete Maria da 
Published: February 2025

A presente pesquisa foi desenvolvida no município de Parauapebas - PA, com o objetivo de examinar a dinâmica da formação de preços de hortaliças na Feira do Produtor e centros comerciais do municipio, buscando compreender as variáveis presentes desde a produção até a venda. A proposta foi fornecer subsídio para os comerciantes e produtores locais na tomada de decisões relacionada à questão de preços. A metodologia de abordagem qualitativa incluiu coleta de dados na Feira do Produtor e visitas técnicas a esses, visando compreender a logísticas e os custos de produção. Os resultados demonstram que as principais despesas estão relacionadas ao tempo gasto no cultivo e distância do local de produção e o centro de comercialização. Verificou-se que os produtos comercializados diretamente pelo produtor são mais baratos que os comercializados por revendedores e centros comerciais do município. Por meio dos resultados foram sugeridas proposições visando contribuir para a construção de um sistema agroalimentar mais justo e equitativo na região de Parauapebas - PA.