bluuebunny/crossref_metadata_2025_split huggingface dataset:
Liquid Structure of Magnesium Aluminates
Authors: Cristiglio Viviana , Pozdnyakova Irina , Bytchkov Aleksei , Cuello Gabriel J. , Jahn Sandro , Zanghi Didier , Brassamin Séverine , Drewitt James W. E. , Hennet Louis 
Published: December 2024

Magnesium aluminates (MgO)x(Al2O3)1−x belong to a class of refractory materials with important applications in glass and glass–ceramic technologies. Typically, these materials are fabricated from high-temperature molten phases. However, due to the difficulties in making measurements at very high temperatures, information on liquid-state structure and properties is limited. In this work, we employed the method of aerodynamic levitation with CO2 laser heating at large scale facilities to study the structure of liquid magnesium aluminates in the system (MgO)x(Al2O3)1−x, with x = 0.33, 0.5, and 0.75, using X-ray and neutron diffraction. We determined the structure factors and corresponding pair distribution functions, providing detailed information on the short-range structural order in the liquid state. The local structures were similar across the range of compositions studied, with average coordination numbers of n¯AlO∼4.5 and n¯MgO∼5.1 and interatomic distances of rAlO=1.76−1.78 Å and rMgO=1.93−1.95 Å. The results are in good agreement with previous molecular dynamics simulations. For the spinel endmember MgAl2O4 (x = 0.5), the average Mg-O and Al-O coordination numbers gave rise to conflicting values for the inversion coefficient χ, indicating that the structural formula used to describe the solid-state order-disorder transition is not applicable in the liquid state.
Зарайская позднеплейстоценовая палеопочва FPS-z – морфологические особенности и условия образования
Authors: Наугольных С.В. 
Published: December 2024

Статья посвящена позднеплейстоценовой палеопочве (ископаемой почве или FPS-профилю) FPS-z из разрезов у Зарайского Кремля (г. Зарайск, Московская обл.), ее морфологическим особенностям и условиям образования. Изученные разрезы частично корреспондируются со знаменитой позднепалеолитической (культура восточногограветта) стоянкой Зарайск (Амирханов и др., 2009). Палеопочвенный профиль включает корневые остатки высших растений, а также многочисленные и разнообразные биоморфы (преимущественно, фитолиты нескольких типов), охарактеризованные в настоящей работе. Наиболее представительный разрез, включающий палеопочвенный профиль FPS-z, описан послойно приведены результаты геохимического исследования разреза. Выявлено постепенное, но отчетливое уменьшение количества окиси кремния (SiO2) в средней части разреза, которое сопровождается синхронным увеличением количества оксидов алюминия и железа (Al2O3, Fe2O3), что, по всей вероятности, отражает незначительную региональную аридизацию климата и синхронное, но не связанное с ней, развитие профиля равновесия р. Осетр (правый приток р. Оки), предположительно, в интервале от 18 до 9 тыс. лет назад.
The paper deals with the Late Pleistocene paleosol of the City of Zaraisk, Moscow region, Russia. The site of the paleosol outcropping corresponds partially with the famous Upper Paleolithic (Eastern Gravette) settlement Zaraisk (Amirkhanov et al., 2009). The paleosol profile includes numerous and various biomorphs (mostly, phytoliths of several types), which are briefly characterized in the present paper. The most representative section is studied geochemically. Gradual but distinct decreasing of SiO2 in the middle part of the section, and synchronous/contemporal increasing of Al2O3 and Fe2O3 can be explained as a result of insignificant regional aridization of climate and development of the Osetr River valley.
The dialectic of life and death in the texts of Ghazi (Azrael play - a choice)
Authors: Hatem Mohsin Alaa , Shebeeb karim Nazar 
Published: December 2024

يتناول البحث جدلية الحياة والموت في نصوص مثال غازي (مسرحية عزرائيل –اختياراً) وتداعياتها الدلالية، وهي من المسائل الوجودية التي شغلت حيزاً واسعاً من الفكر الفلسفي،فحضور الموت يعني غياب الحياة وحضور الحياة يعني غياب الموت فضلاً عن ان الكاتب يعيش الضياع ومشاهد الموت اليومي في بيئته الاجتماعية كحالة وشعور وماتشكله هذه المشاهد من هم يومي يلقي بظلاله على افراد المجتمع.فضلاً عن أنها من المحطات المهمة التي تشكل هاجساً في حياة الانسان العادي والأكثر حضوراً في ذهنه.
وعلى وفق هذه الرؤية عني البحث بدراسة جدلية الحياة والموت في نصوص (مثال غازي) وتضمن الفصل الاول مشكلة البحث التي حددت السؤال: هل استطاع المؤلف بيان ماهية جدلية الحياة والموت في نصوصه المسرحية وجاءت تلك الدراسة لتسلط الضوء على جدلية الحياة والموت في مسرحية (عزرائيل) وتضمنت هذه الدراسة مقدمة البحث التي عرض فيها البحث مشكلة البحث وأهميته وهدفه. ثم الإطار النظري الذي تناول تأسيساً نظرياً للبحث اشتمل على مبحثين هما الأول: في فلسفة الحياة والموت والثاني: جدلية الحياة والموت في النص المسرحي العالمي وخرج البحث بمجموعة من المؤشرات أعتمدها في تحليل نموذج عينة البحث. وبعد التحليل خرج البحث بمجموعة نتائج منها:

أتضحت جدلية الحياة والموت في نموذج عينة البحث من خلال دفاع شخصية المرأة عن وجودها في الحياة واصرارها ودحضها لفكرة الموت ، في حين مثل الموت شخصية الرجل او عزرائيل الذي أصر على قبض روحها ونقلها الى العالم الاخر .
أشار النص المسرحي الى أن جميع الاواصر والعلاقات الاجتماعية التي يمارسها الانسان مرتبطة جدلياً بحياته في الحياة الدنيا ولايمكنها ان تدفع الموت عنه. .
أظهر نموذج العينة على ان مسألة انتقال الانسان من عالم الحياة الدنيا الى عالم الاخرة او البرزخ نتيجة حتمية لايمكن لأي أنسان الفرار منها .
Zarządzanie renowacją energetyczną tradycyjnych wiejskich domów mieszkalnych
Authors: Szarejko Magdalena 
Published: December 2024

Renowacja energetyczna ma na celu zmniejszenie energii zużywanej przez budynek poprzez poprawę właściwości cieplnych przegród budowlanych oraz usprawnienie efektywności systemów instalacyjnych. Jest to istotny element w osiąganiu celów klimatycznych zdefiniowanych przez społeczność międzynarodową. Renowacja zabudowy o wartości kulturowej wiąże się z koniecznością zachowania cech architektonicznych, decydujących o jej rozpoznawalności, co istotnie komplikuje i ogranicza dobór metod i środków. W Polsce proces ten polega najczęściej na niepełnej termomodernizacji uwzględniającej wybrane elementy budynku wraz z wymianą źródła ciepła. Efektem jest jedynie niewielkie zmniejszenie strat energii oraz znacząca utrata walorów architektonicznych. Przedmiotem badania jest ocena możliwości zastosowania kompleksowego zarządzania renowacją energetyczną na poziomie lokalnym, w celu poprawy ochrony i zachowania cech tradycyjnej ceglanej zabudowy, stanowiącej wyróżnik architektoniczny wsi pomorskiej. Zaproponowano model zintegrowanego systemu zarządzania renowacją energetyczną budynku. Sięgnięto po funkcjonujące w Europie wzory rozwiązań, które przeanalizowano pod kątem możliwości dostosowania do krajowej specyfiki. Wskazano na złożoność problemu. Artykuł rekomenduje uwzględnienie całego cyklu życiowego budynku w procesie zarządzania renowacją: od wniosków z badania zastosowanych rozwiązań planistycznych, projektowych i wykonawczych po kontrolę efektów energetycznych w trakcie eksploatacji.
The Effects of Adverse Events and Associated Costs on Value-Based Care for Metastatic Pancreatic Ductal Adenocarcinoma
Authors: Bhatt Prachi , Hirsch Jared , Cockrum Paul , Kim George , Dieguez Gabriela 
Published: December 2024

Background: Rising oncology healthcare costs have led to value-based care reimbursement models that coordinate care and improve quality while reducing overall spending. These models are increasingly important for traditional Medicare and other payers. Objectives: To compare the incidence of adverse events (AEs), AE-associated excess costs, and total cost of care (TCOC) of 3 cohorts receiving first-line treatment for metastatic pancreatic ductal adenocarcinoma (mPDAC). Methods: We conducted a retrospective analysis of administrative claims data from 2018 to 2022 using the Medicare 100% Research Identifiable Files. We examined 3 cohorts receiving mPDAC treatment: FOLFIRINOX (FFX) (oxaliplatin, irinotecan, leucovorin, 5-FU bolus and infusion); modified FFX, (5-FU infusion only); and gemcitabine/nab-paclitaxel (gem/abrax). We compared the incidence of clinically significant AEs, TCOC, components of TCOC, and costs related to AEs/treatment toxicity. Results: Patient AE rates ranged from 6.2% to 51.7%. AEs occurred more frequently in patients receiving FFX with all 4 components. Patients receiving brand name gem/abrax had lower rates of febrile neutropenia (6.2%) and neutropenia (22.2%) than those receiving FFX with no 5-FU bolus (febrile neutropenia, 9.9%; neutropenia, 36.9%) and FFX with all 4 components (febrile neutropenia, 6.9%; neutropenia, 30.4%). Rates of most nonhematologic AEs were higher in patients receiving FFX with all 4 components, with diarrhea occurring in 28.3%, abdominal pain in 31.5%, and nausea/vomiting in 41.5% of patients. TCOC was lower in the gem/abrax cohort: $6505 vs FFX with no 5-FU bolus ($6995) and FFX with all 4 components ($7142) per administration. The development of any studied hematologic AE was associated with a mean excess cost of $5993 per administration, while the development of any studied nonhematological AE was associated with a mean per-administration excess cost of $3665. Discussion: Treatment decisions intended to minimize chemotherapy costs may lead to suboptimal decisions if the goal is to reduce TCOC. Our research suggests FFX is more costly than gem/abrax (TCOC per administration). Patients receiving gem/abrax were older and had higher baseline Charlson Comorbidity Index scores; however, other factors may be important in driving cost differences. Conclusions: Irrespective of drug cost, chemotherapy leading to a significant increase in AEs is associated with higher TCOC.
Relação Entre Diabetes Mellitus e Retinopatia Diabética
Authors: Lucena Santos Priscylla , Aparecido Irrazabal Leandro , Moreira Menezes Maria Eduarda , Riquieli Artmann Tainá , Fernandes de Lucca Mariana , Willy Duarte Magalhães Aliandro , March Heidemann Jessica , Rodrigues Yamassaki Lima Bianca , Valentino Agostinho Villarta Filippi , Carrara de Abreu Daisy , Leticia Petry Isadora , Dias Viana Luilerson 
Published: December 2024

Introdução: O diabetes mellitus é uma das condições crônicas mais prevalentes no mundo e a retinopatia diabética se destaca como uma das suas principais complicações microvasculares, responsável por preocupantes danos à visão, onde a progressão dessa comorbidade está fortemente associada ao controle glicêmico inadequado, à duração do diabetes e a fatores como hipertensão e dislipidemia. Dessa forma, é essencial adotar estratégias eficazes para o diagnóstico precoce, a prevenção e o manejo adequado da doença. Objetivo: Investigar como o diabetes mellitus influencia o surgimento da retinopatia diabética, avaliando os fatores de risco, os mecanismos fisiopatológicos e as consequências à saúde visual. Metodologia: Foram utilizadas as bases de dados Cochrane, Scielo e Pubmed, buscando artigos publicados entre os anos de 2021 e 2024, nos idiomas Português ou Inglês. Considerações Finais: O presente estudo destaca como um plano preventivo criterioso, juntamente com o controle adequado dos fatores de risco e um tratamento direcionado, reduz os impactos da doença e promove uma melhor qualidade de vida para os pacientes.
Angioresonancia en el diagnóstico de embolia pulmonar: Una revisión de la literatura.
Authors: Espinoza Balseca Lilibeth Kayra , Guadamo Colina Jesus Gabriel , Páez Valverde César Augusto , Cunache Baquerizo Rafael Arnaldo , Gutierrez Gomez Ricardo 
Published: December 2024

Introducción: La embolia pulmonar (EP) presenta un reto clínico por sus síntomas inespecíficos que se confunden con otras enfermedades. En EE.UU., causa aproximadamente 300,000 muertes anuales, siendo la tercera causa de muerte cardiovascular. Un diagnóstico oportuno es esencial, aunque la ATC pulmonar, el estándar actual, tiene limitaciones como la exposición a radiación, surgiendo la angiorresonancia (ARM) como una posible alternativa. Objetivo: Revisar la efectividad de la angiorresonancia magnética (ARM) en el diagnóstico de EP y explorar su potencial implementación clínica futura. Metodología: Se utilizó bases de datos científicas como PubMed y Scopus para recopilar literatura relevante desde 2014. Se incluyeron artículos que abordaron específicamente la ARM en el diagnóstico de EP. Resultados: La ARM, en comparación con la ATC, es prometedora como alternativa en algunos pacientes al evitar exposición a radiación y la necesidad de contrastes yodados. Los estudios muestran alta sensibilidad y especificidad. La capacidad de la ARM para proporcionar imágenes multifásicas y evaluar la perfusión parenquimatosa la hace una herramienta prometedora. Sin embargo, los altos costes y demandas técnicas limitan su uso. Los avances recientes están mejorando la eficiencia de la ARM. Conclusiones: La ARM es viable para diagnosticar EP, especialmente en casos donde la ATC no es adecuada. Las mejoras tecnológicas podrían posicionarla como una herramienta diagnóstica principal en el futuro.
Increasing Household Economic Income Based on Local Wisdom through Booster Compost Technology
Authors: Marlina Yuli , Siregar Mulki , Cahyono  
Published: December 2024

Pengabdian masyarakat ini membahas masalah keterbatasan pengetahuan dan keterampilan dalam produksi kompos booster di antara kelompok PKK di Kampung Gembira Gembrong. Fokusnya adalah pada pemberdayaan perempuan ini dengan memberikan pelatihan dan dukungan yang komprehensif. Tujuan dari pengabdian ini adalah untuk meningkatkan pemahaman dan kemampuan praktis mereka dalam membuat dan memasarkan kompos booster. Pengabdian ini menggunakan pendekatan terstruktur, termasuk sosialisasi awal, pelatihan teori, lokakarya praktis, bantuan produksi, pelatihan pemasaran, dan evaluasi menyeluruh. Metode ini merupakan perpaduan antara pendidikan teoritis dan pengalaman langsung, serta didukung oleh pemantauan dan bimbingan berkelanjutan. Hasilnya menunjukkan peningkatan yang signifikan dalam pengetahuan dan keterampilan peserta, sebagaimana dibuktikan oleh hasil post test. Hal ini tidak hanya membekali peserta dengan keahlian teknis tetapi juga menumbuhkan kepercayaan diri dan kemandirian, yang berkontribusi pada pembangunan masyarakat yang berkelanjutan. Hendaknya implementasi antara kampus dan pemangku kebijakan akan selalu beriringan demi kesejahteraan masyarakat.
BOARD ATTRIBUTES AND ENVIRONMENTAL SUSTAINABILITY REPORTING: THE INFLUENCE OF OWNERSHIP STRUCTURE
Authors: Blay Marshall Wellington , Hoeyi Prosper Kweku , Badu Ebenezer Agyemang 
Published: December 2024

This study aims to investigate the influence of ownership structure on the extent to which the board attributes in Sub-Saharan Africa (SSA) promote environmental Sustainability Reporting. Using the dynamic panel-data estimation method, the paper uses 1,970 firm-year observations manually extracted from publicly listed non-financial firms' financial reports in SSA from 2012 to 2021. The paper finds that the block ownership structure does not significantly moderate board attributes and environmental sustainability reporting in publicly listed SSA forms. Also, Government-owned firms moderate board independence and environmental sustainability reporting. The paper further finds that foreign ownership structure influences the relationship between board gender diversity and environmental sustainability reporting in SSA. The paper finds that the relationship between board attributes and ecological sustainability reporting differs and depends on the ownership structure type. These findings imply that corporate governance reforms in the ownership structure should be implemented to improve environmental reporting in SSA. To strengthen sustainability reporting, policymakers in SSA should prioritize the development of robust regulatory frameworks and consider the nature of ownership structure since the influence of corporate governance characteristics depends on the type of ownership structure. The paper presents a new perspective on board attributes and environmental sustainability literature by uncovering the influence of ownership structure on board attributes and environmental sustainability reporting in SSA. The paper contributes to board attributes and environmental sustainability literature and holds significant theoretical, conceptual, and practical implications.
5956 German affective norms for atmospheres in organizations (GANAiO)
Authors: Eifert Anna , Julmi Christian 
Published: December 2024

Abstract
This article develops a comprehensive database comprising 5956 German affective norms specifically tailored for the study of organizational atmospheres through computational verbal language analysis. This dictionary adopts both dimensional and categorical approaches. The theoretical foundation of this study is the circumplex model of affective atmospheres. Similar to established methodologies, each word is rated based on the dimensions of valence and arousal. Going beyond the dimensional approach, this article introduces a classification system with 11 distinct atmospheric categories, assigning the words to their corresponding categories. This dictionary represents the first attempt to apply computer-aided text analysis (CATA) to the study of organizational atmospheres, providing a practical tool to support research in this developing area.
Faint White Dwarf Flux Standards: Data and Models
Authors: Bohlin Ralph C. , Deustua Susana , Narayan Gautham , Saha Abhijit , Calamida Annalisa , Gordon Karl D. , Holberg Jay B. , Hubeny Ivan , Matheson Thomas , Rest Armin 
Published: December 2024

Abstract
Fainter standard stars are essential for the calibration of larger telescopes. This work adds to the calibration spectra (CALSPEC) database of 19 faint white dwarfs (WDs) with all-sky coverage and V magnitudes between 16.5 and 18.7. Included for these stars is a new ultraviolet (UV) Hubble Space Telescope (HST) Space Telescope Imaging Spectrograph between 1150 and 3000 Å with a resolution of ∼500. Pure hydrogen WD models are fit to these UV spectra and to six-band HST/Wide Field Camera 3 photometry at 0.28–1.6 μm to construct predicted model spectral energy distributions covering wavelengths from 900 Å to the James Webb Space Telescope limit of 30 μm using well-established CALSPEC procedures for producing flux standards with the goal of 1% accuracy.
SAUNAS. II. Discovery of Cross-shaped X-Ray Emission and a Rotating Circumnuclear Disk in the Supermassive S0 Galaxy NGC 5084
Authors: Borlaff Alejandro S. , Marcum Pamela M. , Temi Pasquale , Chamba Nushkia , Chojnowski S. Drew , Lopez-Rodriguez Enrique , Siemiginowska Aneta , Laine Seppo , Koekemoer Anton M. , Sanderson Kelly N. , Dijeau Audrey F. , Prescott Moire K. M. , Proudfit Leslie , Fanelli Michael N. 
Published: December 2024

Abstract
Combining Chandra, Atacama Large Millimeter/submillimeter Array, EVLA, and Hubble Space Telescope archival data and newly acquired data from the Apache Point Observatory/Dual Imaging Spectrograph, we detect a double-lobed 17 kpc X-ray emission with plumes oriented approximately perpendicular and parallel to the galactic plane of the massive lenticular galaxy NGC 5084 at 0.3–2.0 keV. We detect a highly inclined (

i
=

71.2

−
1.7

+
1.8
◦

), molecular circumnuclear disk (

D
=

304

−
11

+
10

pc) in the core of the galaxy rotating (V

rot

(
2
−
1
)

CO

=

242.7

−
6.4

+
9.6

km s−1) in a direction perpendicular to that of the galactic disk, implying a total mass of

log

10

M

BH

M

⊙

=

7.66

−
0.15

+
0.21

for NGC 5084's supermassive black hole. Archival EVLA radio observations at 6 and 20 cm reveal two symmetric radio lobes aligned with the galactic plane, extending to a distance of

R

¯

=
4.6
±
0.6

kpc

from the core, oriented with the polar axis of the circumnuclear disk. The spectral energy distribution lacks strong emission lines in the optical range. Three formation scenarios are considered to explain these multiwavelength archival observations: (1) active galactic nuclei (AGN) reorientation caused by accretion of surrounding material, (2) AGN-driven hot gas outflow directed along the galactic minor axis, or (3) a starburst/supernovae driven outflow at the core of the galaxy. This discovery is enabled by new imaging analysis tools including the Selective Amplification of Ultra Noisy Astronomical Signal, demonstrating the abundance of information still to be exploited in the vast and growing astronomical archives.
A Massive White Dwarf or Low-mass Neutron Star Discovered by LAMOST
Authors: Zhao Xinlin , Wang Song , Wang Pengfei , Zheng Chuanjie , Yuan Haibo , Liu Jifeng 
Published: December 2024

Abstract
We report the discovery of a close binary J0606+2132 (Gaia DR3 3423365496448406272) with P
obs = 2.77 days containing a possible massive white dwarf (WD) or a neutron star (NS) using LAMOST spectroscopic data. By a joint fitting of the radial velocity from LAMOST and the light curve from TESS, we derived a circular Keplerian orbit with an inclination of i = 81.°31

−
7.85
°

+
6.26
°

, which is consistent with that derived from

v

sin

i

. Together with the mass of the visible star, we derived the mass of the invisible object to be

1.34

−
0.40

+
0.35

M
⊙

. Spectral disentangling with the LAMOST medium-resolution spectra shows no absorption feature from an additional component, suggesting the presence of a compact object. No X-ray or radio pulsed signal is detected from ROSAT and FAST archive observations. J0606+2132 could evolve into either a Type Ia supernova or an NS through accretion-induced collapse if it is a WD or into an intermediate-mass X-ray binary if it is an NS.