bluuebunny/crossref_metadata_2025_split huggingface dataset:
Governance and Public Health Decision-Making During the COVID-19 Pandemic: A Scoping Review
Authors: Asthana Sumegha , Mukherjee Sanjana , Phelan Alexandra L. , Standley Claire J. 
Published: February 2024

Objective: We provide an in-depth understanding of how governance and decision-making during the COVID-19 pandemic has been empirically characterized in the literature to identify gaps in research and highlight areas that require further inquiry.Methods: We searched peer-reviewed publications using empirical data published between Jan 1, 2020 and Jan 31, 2022 in three electronic databases to examine the process of governance and decision-making during the COVID-19 pandemic. Two authors independently screened the records and 24 publications were extracted for the review.Results: Governance is analyzed by its level at national, sub-national, community and by its aspects of process, determinants and performance. While different methodological approaches are used, governance is conceptualized in four ways 1) characteristics and elements, 2) leadership, 3) application of power and 4) models or arrangements of governance.Conclusion: For future pandemic preparedness, there is a need for more empirical research using a unified conceptual approach to governance, which integrates decision-making processes and can guide governance structures and mechanisms across different countries and contexts. We call for more inclusivity in who performs the research on governance and where.
Phenotypic, Technological, Safety, and Genomic Profiles of Gamma-Aminobutyric Acid-Producing Lactococcus lactis and Streptococcus thermophilus Strains Isolated from Cow’s Milk
Authors: Valenzuela José Alejandro , Vázquez Lucía , Rodríguez Javier , Flórez Ana Belén , Vasek Olga M. , Mayo Baltasar 
Published: February 2024

Gamma-aminobutyric acid (GABA)-producing lactic acid bacteria (LAB) can be used as starters in the development of GABA-enriched functional fermented foods. In this work, four GABA-producing strains each of Lactococcus lactis and Streptococcus thermophilus species were isolated from cow’s milk, and their phenotypic, technological, and safety profiles determined. Genome analysis provided genetic support for the majority of the analyzed traits, namely, GABA production, growth in milk, and the absence of genes of concern. The operon harboring the glutamate decarboxylase gene (gadB) was chromosomally encoded in all strains and showed the same gene content and gene order as those reported, respectively, for L. lactis and S. thermophilus. In the latter species, the operon was flanked (as in most strains of this species) by complete or truncated copies of insertion sequences (IS), suggesting recent acquisition through horizontal gene transfer. The genomes of three L. lactis and two S. thermophilus strains showed a gene encoding a caseinolytic proteinase (PrtP in L. lactis and PrtS in S. thermophilus). Of these, all but one grew in milk, forming a coagulum of good appearance and an appealing acidic flavor and taste. They also produced GABA in milk supplemented with monosodium glutamate. Two L. lactis strains were identified as belonging to the biovar. diacetylactis, utilized citrate from milk, and produced significant amounts of acetoin. None of the strains showed any noticeable antibiotic resistance, nor did their genomes harbor transferable antibiotic resistance genes or genes involved in toxicity, virulence, or pathogenicity. Altogether these results suggest that all eight strains may be considered candidates for use as starters or components of mixed LAB cultures for the manufacture of GABA-enriched fermented dairy products.
Optimization of Heat Transfer Performance Using Response Surface Methodology-Central Composite Design (RSM-CCD) for Nano-Coolant (Al2O3+EG/W) in Electric Vehicle Battery
Authors: Amri Abdulah  , Dede Ardi Rajab  , Iman Nurshahid  , Sukarman  , Khoirudin  , Muhamad Taufik Ulhakim  
Published: February 2024

The presence of electric vehicles (EVs) must be supported by batteries that have good-quality energy storage. Battery power is critical to the development of electric cars. Temperature affects battery strength, so operating within the optimum temperature range must be ensured. During the charge and discharge processes, the electrochemical reaction generates hot energy, causing an increase in battery temperature. In this research, the solution to the problem is to make a cooling system with a mini channel cold plate and Al2O3 1%vol+EG/W (50:50) nano coolant. Optimization of heat transfer enhancement using Response Surface Methodology-Central Composite Design (RSM-CCD) and experimental tests with various flow rate variations. The research findings revealed that the RSM-CCD results and the outcomes of studies employing test equipment agreed that the highest cooling fluid flow rate was the most optimal condition, the highest T2 temperature drop of 17.63% occurred at a flow rate of 1.7 LPM, and the lowest T2 temperature was 13.13% at a flow rate of 1 LPM.
Lenfadenopatiye Multidisipliner Yaklaşım
Authors: Yılmaz Mustafa Cenk , Tan Semih , Tural Emine , Zemheri Itır Ebru , Zerk Pınar Engin , Kutlu Zerrin , Altun Eren , Kızılay Emine , Keklikkıran Çağlayan , Topdağı Ömer , Yardımcı Ahmet Cem , Fersan Esra , Özdemir Doğukan , Turna Önder , Pehlivan Fatma Seher , Erdemci Burak , Muz Sami Engin , Elgörmüş Mehmet Nuri , Yılmaz Bozok Yeliz , Çapkınoğu Emir , Kesmez Can Fatma , Baş Süleyman , Davarcı Pınar Zehra , Erdoğan Osman , Gülmez Selçuk , Arslan Ayşe Esra , Yıldırım Halil Cumhur , Efe Atila Nihal , Barkay Orçun , Binay Umut Devrim , Alıravcı Işıl Deniz , Alkan Çeviker Sevil , Mehel Dursun Mehmet , Çelebi Mehmet , Karabulut Uzunçakmak Sevgi , Gündüz Gürkan Canan , Aral İpek Pınar , Güler Avcı Gülhan , Basmacı İsmail , Eker İbrahim , Pepedil Tanrıkulu Funda , Büyükkurt Nurhilal , Ayan Aslı 
Published: February 2024

Lenfatik Sistem Anatomisi
Mustafa Cenk YILMAZ

Lenfatik Sistem Histolojisi
Semih TAN
Emine TURAL

Lenfatik Sistem Genel Tanı Bölümleri ve Fizyolojisi
Itır Ebru ZEMHERİ
Pınar Engin Zerk

Lenf Bezi Biyokimyası
Zerrin KUTLU

Lenf Bezinin Büyüme Nedenleri
Eren ALTUN

Lenfadenopatilerde Anamnez ve Fizik Muayene Bulguları
Emine KIZILAY

Açıklanamayan Lenfadenopati: Değerlendirme ve Ayırıcı Tanı
Çağlayan KEKLİKKIRAN

Lenfadenopati Sebebinin Belirlenmesi İçin İpuçları ve İlk Testler
Ömer TOPDAĞI

Ateş ve Lenfadenopati
Ahmet Cem YARDIMCI
Esra FERSAN

Lenfatik Sıstemi Etkileyen İnfeksiyonlar
Esra FERSAN
Ahmet Cem YARDIMCI

Lenf Bezi Travmaları
Doğukan ÖZDEMİR

Lenf Nodu Görüntülemesi
Önder TURNA

Lenf Nodu Sitopatolojisi
Fatma Seher PEHLİVAN

Kanser Tedavisi Sonrası Lenfödem
Burak ERDEMCİ

Baş ve Boyun Lenfadenopatileri
Sami Engin MUZ
Mehmet Nuri ELGÖRMÜŞ

Aksiller Lenfadenopati
Yeliz YILMAZ BOZOK

İnguinal Lenfadenopatilere Yaklaşım
Emir ÇAPKINOĞLU

Yaygın Lenfadenopati
Fatma KESMEZ CAN

Lenfadenopatiye Yaklaşım
Süleyman BAŞ
Pınar Zehra DAVARCI

Sentinel Lenf Nodu Biyopsisi
Osman ERDOĞAN

Gastrointestinal Sistem Kanserlerinde Lenf Nodu Metastazı
Selçuk GÜLMEZ

Sentinel Lenf Nodu Sintigrafisi
Ayşe Esra ARSLAN

Non-Hodgkin Lenfomada Radyoterapi
Halil Cumhur YILDIRIM

Servikal Lenf Nodlarında Açık Biyopsi Endikasyonları ve Boyun Diseksiyonları
Nihal EFE ATİLA

Servikal Lap ve Aıds
Orçun BARKAY

Servikal Lap Yapan Granülomatöz Hastalıklar
Umut Devrim BİNAY

Servikal Lenfadenopati Yapan Fungal Hastalıklar
Işıl Deniz ALIRAVCI
Sevil ALKAN ÇEVİKER

Servikal Lenfadenopati Yapan Nonenfeksiyöz Enflamatuar İdyopatik Hastalıklar
Dursun Mehmet MEHEL
Mehmet ÇELEBİ

Primeri Bilinmeyen Servikal Metastatik Lenfadenopatiler
Dursun Mehmet MEHEL
Mehmet ÇELEBİ

Lenf Metastazının Moleküler ve Hücresel Değişkenleri
Sevgi KARABULUT UZUNÇAKMAK

Mediastinal Lenfadenopatiler
Canan GÜNDÜZ GÜRKAN

Hodgkin Lenfomada Radyoterapi
İpek Pınar ARAL
Gülhan GÜLER AVCI

Lenfadenopatilere Ürolojik Maligniteler Açısından Yaklaşım
İsmail BASMACI

Non Hodgkın Lenfoma Hematolojik Yaklaşım
İbrahim EKER

Hodgkin Lenfoma
Funda PEPEDİL TANRIKULU
Nurhilal BÜYÜKKURT

Şüpheli Lenf Nodlarının Çıkartılmasında Roll Tekniği ve Radyokılavuzlu İşlemlerde Radyasyondan Korunma
Aslı AYAN
Genel Histoloji
Authors: Eren Banu , Başardı Gökçe Ayşe , Annaç Ebru , Bal Özkaptan Bilge , Keleş Osman Nuri , Mercantepe Tolga , Aksoy Fatma , Deniz Ömür Gülsüm , Demirel Yılmaz Burcu , Aydın Tuba , Önger Mehmet Emin , Kıvrak Elfide Gizem 
Published: February 2024

Histoloji ve Histolojik Teknikler
Dilek SAĞIR

Hücre
Banu EREN

Çekirdek ve Hücre Bölünmesi
Ayşe BAŞARDI GÖKÇE

Epitel Doku
Ebru ANNAÇ

Bağ Doku
Bilge BAL ÖZKAPTAN

Kıkırdak Doku
Osman Nuri KELEŞ

Kemik Dokusu
Tolga MERCANTEPE

Yağ Doku
Fatma AKSOY

Kan Dokusu
Fatma AKSOY

Kas Doku
Burcu DEMİREL YILMAZ

Sinir Doku
Tuba AYDIN
Mehmet Emin ÖNGER

Deri
Elfide Gizem KIVRAK
Spectroastrometric Survey of Protoplanetary Disks with Inner Dust Cavities
Authors: Jensen Stanley K. , Brittain Sean D. , Banzatti Andrea , Najita Joan R. , Carr John S. , Kern Joshua , Kozdon Janus , Zrake Jonathan , Fung Jeffrey 
Published: February 2024

Abstract
We present high-resolution spectra and spectroastrometric (SA) measurements of fundamental rovibrational CO emission from nine nearby (≲300 pc) protoplanetary disks where large inner dust cavities have been observed. The emission-line profiles and SA signals are fit with a slab disk model that allows the eccentricity of the disk and intensity of the emission to vary as power laws. Six of the sources are well fit with our model, and three of these sources show asymmetric line profiles that can be fit by adopting a nonzero eccentricity. The three other sources have components in either their line profile or SA signal that are not captured by our disk model. Two of these sources (V892 Tau and CQ Tau) have multi-epoch observations that reveal significant variability. CQ Tau and AB Aur have CO line profiles with centrally peaked components that are similar to line profiles which have been interpreted as evidence of molecular gas arising from a wide-angle disk wind. Alternatively, emission from a circumplanetary disk could also account for this component. The interpretations of these results can be clarified in the future with additional epochs that will test the variability timescale of these SA signals. We discuss the utility of using high-resolution spectroscopy for probing the dynamics of gas in the disk and the scenarios that can give rise to profiles that are not fit with a simple disk model.
Bjet_MCMC: A New Tool to Automatically Fit the Broadband Spectral Energy Distributions of Blazars
Authors: Hervet Olivier , Johnson Caitlin A. , Youngquist Adrian 
Published: February 2024

Abstract
Multiwavelength observations are now the norm for studying blazars’ various states of activity, classifying them, and determining the possible underlying physical processes driving their emission. Broadband emission models became unavoidable tools for testing emission scenarios and setting the values of physical quantities such as the magnetic field strength, Doppler factor, or shape of the particle distribution of the emission zone(s). We announce here the first public release of a new tool, Bjet_MCMC, that can automatically fit the broadband spectral energy distributions (SEDs) of blazars. The complete code is available on GitHub and allows for testing leptonic synchrotron self-Compton models with or without external inverse-Compton processes from the thermal environment of supermassive black holes (accretion disk and broad-line region). The code is designed to be user-friendly and computationally efficient. It contains a core written in C++ and a fully parallelized SED fitting method. The original multi-SSC zone model of Bjet is also available on GitHub but is not included in the Markov Chain Monte Carlo fitting process at the moment. We present the features, performance, and results of Bjet_MCMC, as well as user advice.
Amplification and Saturation of Turbulent Magnetic Fields in Collapsing Primordial Gas Clouds
Authors: Higashi Sho , Susa Hajime , Federrath Christoph , Chiaki Gen 
Published: February 2024

Abstract
Recent numerical studies suggest that magnetic fields play an important role in primordial star formation in the early Universe. However, the detailed evolution of the magnetic field in the collapse phase still has uncertainties because of the complicated physics associated with turbulence in a collapsing magnetized system. Here, we perform a suite of numerical MHD simulations that follow the collapse of magnetized, turbulent primordial gas clouds to investigate the evolution of the magnetic field associated with the turbulence, assuming a polytropic equation of state with exponent γ
eff and with various numerical resolutions. In addition, we generalize the analytic theory of magnetic field growth/saturation so that it can deal with various exponents γ
eff and turbulence energy spectra. We find that the numerical results are well reproduced by the theory for various γ
eff through the collapse phase during the formation of the first stars. The magnetic field is eventually amplified by a factor of 1012–1015 due to kinematic and nonlinear turbulent dynamo effects and reaches 3%–100% of the equipartition level, depending on γ
eff. We also find that the transition between the kinematic and nonlinear stages can be analytically estimated. These results indicate that the strong magnetic field accompanied by supersonic turbulence is a general property and suggest that it can play a crucial role in the formation of the first stars.
Investigating the Star Formation Rates of Active Galactic Nucleus Hosts Relative to the Star-forming Main Sequence
Authors: Cristello Nathan , Zou Fan , Brandt W. N. , Chen Chien-Ting J. , Leja Joel , Ni Qingling , Yang Guang 
Published: February 2024

Abstract
A fundamental question in galaxy and black hole evolution remains how galaxies and their supermassive black holes have evolved together over cosmic time. Specifically, it is still unclear how the position of X-ray active galactic nucleus (AGN) host galaxies with respect to the star-forming main sequence (MS) may change with the X-ray luminosity (L
X) of the AGN or the stellar mass (M
⋆) of the host galaxy. We use data from the XMM-Spitzer Extragalactic Representative Volume Survey (XMM-SERVS) to probe this issue. XMM-SERVS is covered by the largest medium-depth X-ray survey (with superb supporting multiwavelength data) and thus contains the largest sample to date for study. To ensure consistency, we locally derive the MS from a large reference galaxy sample. In our analysis, we demonstrate that the turnover of the galaxy MS does not allow reliable conclusions to be drawn for high-mass AGNs, and we establish a robust safe regime where the results do not depend upon the choice of MS definition. Under this framework, our results indicate that less massive AGN host galaxies (

log

M

⋆

∼
9.5
–
10.5

M

⊙

) generally possess enhanced star formation rates compared to their normal-galaxy counterparts while the more massive AGN host galaxies (

log

M

⋆

∼
10.5
–
11.5

M

⊙

) lie on or below the star-forming MS. Further, we propose an empirical model for how the placement of an AGN with respect to the MS (SFRnorm) evolves as a function of both M
⋆ and L
X.
Formation of Fan-spine Magnetic Topology through Flux Emergence and Subsequent Jet Production
Authors: Duan Yadan , Tian Hui , Chen Hechao , Shen Yuandeng , Sun Zheng , Hou Zhenyong , Li Chuan 
Published: February 2024

Abstract
Fan-spine magnetic structure, as a fundamental three-dimensional topology in magnetic reconnection theory, plays a crucial role in producing solar jets. However, how fan-spine configurations form in the solar atmosphere remains elusive. Using the Chinese Hα Solar Explorer (CHASE) and the Solar Dynamics Observatory, we present a case study on the complete buildup of fan-spine topology driven by flux emergence and the subsequent jet production. Two fan-spine structures and the two associated null points are present. Variations in null-point heights and locations were tracked over time during flux emergence. The north fan-spine structure is found to be created through magnetic reconnection between the newly emerged flux and the background field. Gentle reconnection persistently occurs after formation of the north fan-spine structure, resulting in weak plasma outflows. Subsequently, as flux emergence and magnetic helicity injection continue, the formation and eruption of minifilaments after reconnection at the quasi-separatrix layer between the two nulls trigger three homologous jets. The CHASE observations reveal that the circular flare ribbon, inner bright patch, and remote brightening all exhibit redshifted signatures during these jet ejections. This work unveils the key role of flux emergence in the formation of fan-spine topology, and highlights the importance of minifilaments for subsequent jet production.
Is Betelgeuse Really Rotating? Synthetic ALMA Observations of Large-scale Convection in 3D Simulations of Red Supergiants
Authors: Ma 马 Jing-Ze 竟泽 , Chiavassa Andrea , de Mink Selma E. , Valli Ruggero , Justham Stephen , Freytag Bernd 
Published: February 2024

Abstract
The evolved stages of massive stars are poorly understood, but invaluable constraints can be derived from spatially resolved observations of nearby red supergiants, such as Betelgeuse. Atacama Large Millimeter/submillimeter Array (ALMA) observations of Betelgeuse showing a dipolar velocity field have been interpreted as evidence for a projected rotation rate of about 5 km s−1. This is 2 orders of magnitude larger than predicted by single-star evolution, which led to suggestions that Betelgeuse is a binary merger. We propose instead that large-scale convective motions can mimic rotation, especially if they are only partially resolved. We support this claim with 3D CO5BOLD simulations of nonrotating red supergiants that we postprocessed to predict ALMA images and SiO spectra. We show that our synthetic radial velocity maps have a 90% chance of being falsely interpreted as evidence for a projected rotation rate of 2 km s−1 or larger for our fiducial simulation. We conclude that we need at least another ALMA observation to firmly establish whether Betelgeuse is indeed rapidly rotating. Such observations would also provide insight into the role of angular momentum and binary interaction in the late evolutionary stages. The data will further probe the structure and complex physical processes in the atmospheres of red supergiants, which are immediate progenitors of supernovae and are believed to be essential in the formation of gravitational-wave sources.
Éthiques inclusives en éducation
Authors: Issaïeva Élisabeth , Giron Mercedes Esteban , Garime Yannick 
Published: February 2024

Les premiers travaux menés sur la mise en place de l’école inclusive montrent que la transition de l’intégration vers l’inclusion ne se fait pas sans difficultés. À partir de ces premiers constats, la recherche présentée dans ce texte poursuivra les objectifs suivants : 1- De repérer les obstacles à la mise en œuvre de l’enseignement inclusif en contexte de grande diversité, en Guadeloupe, région française d’Outre-mer, pluriculturelle, avec des conditions climatiques et socio-économiques particulières, géographiquement éloignée des autres régions et départements français ; 2- D’identifier des leviers et balises qui rendent possibles la transformation des pratiques dans ce contexte de grande diversité malgré les nombreuses contraintes. Les résultats dévoilent que malgré des valeurs inclusives partagées, des obstacles limitent le pouvoir d’agir de certains enseignants.
Ramses 2024
Authors: Gherasim Diana-Paula 
Published: February 2024

Face à la crise ouverte par la guerre d’Ukraine, l’Union européenne a réagi par une série de mesures spectaculaires, pour prolonger la logique définie par son Green Deal , accélérer sa transition énergétique, et sécuriser ses sources d’approvisionnement. Elle vise aujourd’hui une politique industrielle qui lui permettra d’atteindre les objectifs fixés. Demeurent pourtant de nombreux problèmes : quant au financement, quant à l’acceptation sociale, quant aux relations à redéfinir avec les acteurs extra-européens.
Ramses 2024
Authors: Foucher Michel 
Published: February 2024

La Chine aspire à bâtir une communauté d’intérêts avec l’ancien tiers-monde pour s’opposer à l’influence occidentale, et à la dominance américaine dans le Pacifique. Mais le « Sud global » n’existe pas : les États s’y déterminent d’abord en fonction de leurs intérêts nationaux. C’est, pour l’essentiel, un multilatéralisme d’intérêts qui se met en place progressivement, et qu’il faudra organiser, par de nouveaux dialogues, et de nouveaux accords internationaux.
Ramses 2024
Authors: Jean Sébastien 
Published: February 2024

La guerre d’Ukraine a mis en évidence les multiples trains de sanctions prises à l’encontre de Moscou par Washington et Bruxelles. Mais ces sanctions sont, plus largement, devenues un instrument ordinaire de politique étrangère, symboles des interdépendances créées par la mondialisation. Leur efficacité dépend du rapport des forces entre les différents acteurs : les États-Unis, principaux initiateurs des sanctions, s’efforcent à une réorganisation du monde susceptible de la maximiser.
Ramses 2024
Authors: Sur Serge 
Published: February 2024

La scène « mondialisée » de l’après-guerre froide a fait une place plus large aux activités criminelles d’individus ou de groupes privés, mais aussi à la complicité d’autorités publiques et à l’usage brutal de la violence de la part des États. Les activités délinquantes se multiplient, leurs moyens se diversifient. Face à elles, le droit, interne ou international, semble n’avoir qu’une efficacité limitée. C’est en particulier le cas pour la Cour pénale internationale, impuissante à traduire son ambition en actes.
Ramses 2024
Authors: Sbeih Sbeih 
Published: February 2024

Deux Palestine se font, de plus en plus, face : l’une représentée par l’Autorité palestinienne et soutenue par les diplomaties et les crédits de la communauté internationale ; l’autre, déçue d’une Autorité impuissante et corrompue, qui reprend désormais un combat violent, rappelant ainsi un contexte d’occupation souvent oublié.
La justice des années sombres
Authors: Fillon Catherine , Boninchi Marc 
Published: February 2024

Cette étude montre que le parquet sous le régime de Vichy joue un double rôle. Sous la férule de directives ministérielles, il est d’abord le pivot de la répression par son rôle d’aiguillage des affaires pénales entre les juridictions d’exception et les tribunaux de droit commun. En zone occupée, ce rôle s’apparente à une véritable « interface de la collaboration » avec les autorités allemandes. En second lieu, le parquet donne sa politique pénale à l’ordre moral du régime de Vichy : les critères d’opportunité des poursuites, le nombre des peines carcérales requises et les stratégies d’appel et de surveillance de l’appareil répressif en sont la démonstration.
Bilans et perspectives en psychologie sociale
Authors: Vallerand Robert J. , Miquelon Paule 
Published: February 2024

Reflétant, entre autres, l’influence de la psychologie sociale et de la personnalité, les recherches sur la motivation intrinsèque et extrinsèque ont respectivement cherché à mieux cerner les diverses influences sociales et personnelles pouvant influer sur le comportement motivé. Ces travaux montrent que la motivation intrinsèque/extrinsèque est influencée par trois grands facteurs : la situation (ou le contexte ambiant), la personnalité de l’acteur et le type d’activités pratiquées. Récemment, Vallerand (1997, 2001, 2007a) a proposé un modèle offrant une analyse intégrative de ces trois types d’influence et débouchant sur de nouvelles pistes de recherche. L’objectif du présent chapitre est de montrer l’apport de ce modèle, appelé Modèle Hiérarchique de la Motivation Intrinsèque et Extrinsèque, à la compréhension des phénomènes motivationnels.