bluuebunny/crossref_metadata_2025_split huggingface dataset:
اعتماد انموذج التصنيف الائتماني لقياس مخاطر التخلف عن سداد القروض – دراسة تحليلية لعينة من المصارف العراقية للمدة 2010 - 2020
Authors: فليفل علي عبد الامير , محسن حسين حسن 
Published: June 2024

يهدف البحث إلى معرفة فيما إذا كان نموذج التمان لديه القدرة على التنبؤ بالتخلف عن سداد القروض قبل حدوثه بسنتين على الأقل ، وتم اجراء التحليل المالي على المصارف العراقية المدرجة في سوق العراق للوراق المالية والمتداولة والتي تتوفر بياناتها المالية خلال مدة البحث الممتدة ما بين عام (2010-2020 ) وتمثلت عينة الدراسة بـ (10) مصارف عراقية ، ولتحقيق أهداف البحث اعتمد الباحث المنهج الاختباري و المنهج الوصفي التحليلي من خلال دراسة اختبارية تقوم على بيانات فعلية مستخلصة من التقارير المالية المنشورة في سوق العراق للوراق المالية للفترة الواقعة بين (2010-2020).
ولتحليل بيانات البحث واختبار الفرضية الرئيسية اعتمد الباحث على أنموذج (Altman) العام لقياس قدرة هذا النموذج بالتنبؤ بالتخلف عن السداد المتمثلة بالمصارف عينة البحث على مدار (11) سنة .
وأظهرت نتائج البحث ان لأنموذج Altman القدرة على التنبؤ بالتخلف عن السداد خلال سنتين قبل حدوثه في المصارف، كما تبين وجود أثر لمحتويات أنموذج التمان المتمثلة بكل من (X1,X2,X3,X4,X5) مجتمعة ومنفردة على اداء الانموذج للمصارف المدرجة في سوق العراق للوراق المالية اذ تبين وجود ضعف في مؤشرات محتويات الانموذج لأغلب المصارف.
وأوصى البحث بضرورة حث المصارف على استعمال أنموذج التمان لمعرفة الوضع المالي للمصارف عينة البحث واتخاذ القرارات الاستثمارية المناسبة لتكون قادرة على مواجهة التزاماتها المالية التي تبعدها عن التخلف عن سداد القروض.
دور السياسة المصرفية في تحفيز الاستثمار الاجنبي غير المباشر في العراق (دراسة عينة من المصارف التجارية المدرجة في سوق العراق للأوراق المالية للمدة 2010-2021)
Authors: الحسيني محمد غالي , ابراهيم ناظم حمد 
Published: June 2024

يهدف البحث الى تحليل وتقدير العلاقة بين مؤشرات السياسة المصرفية والاستثمار الاجنبي غير المباشر، اذ يحتل موضوع السياسة المصرفية والاستثمار الاجنبي غير المباشر أهمية كبيرة سواء للباحثين أو لاداراة المصارف وايجاد العلاقة بينهما وكيفية تحقيق الموائمة بينهما لأهمية ذلك سواء للمصارف أو لأصحاب المصالح، وتم أخذ مجتمع احصائي تمثل بالمصارف التجارية الخاصة المدرجة في سوق الأوراق المالية ، فالمصارف هي التي تتولى الاكتتاب في الاسهم والسندات بالنيابة عن الشركات المساهمة في السوق المالية , وكذلك تقوم بالنيابة عن عملائها بشراء وبيع وحفظ الاوراق المالية. والقطاع المصرفي قطاع فعال وأحد مكونات سوق الاوراق المالية وهو الوعاء الذي تتجمع فيه السيولة وبدوره يوجهها للاستثمارات المناسبة, فكلما كانت ثقة المصارف في التعامل بالأوراق المالية كبيرة كلما كان وجودها اكبر في سوق هذه الاوراق وبذلك تشجع عملائها على شراء وبيع ادوات السوق المتاحة .
قياس وتحليل العلاقة بين السياستين التنموية والتشغيلية وبين ظاهرة الفقر في العراق
Authors: الموسوي حنان عبد الخضر هاشم , الطائي هيثم يوسف جليل 
Published: June 2024

ان المحتوى الأساس للبحث هو معرفة الطبيعة النظرية للعلاقة بين السياستين التنموية والتشغيلية وبين ظاهرة الفقر، فضلاً عن تحليل و قياس تلك العلاقة على مستوى الاقتصاد العراقي خلال المدة (1990 – 2020) باستعمال نموذج (ARDL)، وبموجب نتائج واستنتاجات البحث، كانت هنالك علاقة توازنية طويلة الاجل بين السياستين (التنموية، والتشغيلية)، وبين ظاهرة الفقر في العراق، وضمن اطار هذه العلاقة تم التوصل الى ان السياسة التنموية اقل فاعليةً من السياسة التشغيلية في التأثير بمعدلات الفقر في العراق نتيجة لمرونة معدلات البطالة الأعلى من مرونة متوسط نصيب الفرد من الناتج المحلي الإجمالي في العراق؛ إذ إن زيادة متوسط نصيب الفرد من الناتج المحلي الاجمالي بنسبةٍ معينة ستؤدي لانخفاض معدلات الفقر بحوالي (%11) من تلك النسبة ، وهذا الامر يعـود للطبيعـة الريعيـة للاقتصاد العراقي إذ يمثـل القـطـاع النفـطـي حـوالـي ثـلـث النـاتـج المـحـلـي الإجمـالي فـي افـضـل الظـروف (عنـد انخـفـاض أسعــار النفـط) ويزيد عن نصـف الناتـج المحـلي الإجمـالي (عــنـد ارتـفـاع أسـعـار النـفـط) وهـذا القطاع (النفطي) هو كثيف راس المال قليل العمل مع انخفاض مرونة الاحلال الحدي بين العمل وراس المال مما يعني عدم قدرة القطاع النفطي على استيعاب القوى العاملة الكبيرة والناجمة عن معدلات النمو السكاني المرتفعة نسبياً ، و من ثم انخفاض قدرة القطاع النفطي على توليد دخل لأكبر عدد من الأفراد ، وهذا الامر يفسر ايضاً سبب انخفاض مرونة البطالة تجاه معدلات الفقر ومحدودية تأثير تخفيضها على معدلات الفقر في العراق ، إذ إن تخفيض معدلات البطالة بنسبةٍ معينة سيؤدي لتخفيض معدلات الفقر في العراق بنسبة (%19) من تلك النسبة؛ نظراً لتنفيذ أغلب مشاريع البنى التحتية من قبل شركــات اجنبـيـة مـع بـعـض القـوى العـاملـة الـعراقيـة وهذا الامر يجعل تأثير السياسة التشغيلية محدود نسبياً.
ABORDAGENS ANESTÉSICAS EM CIRURGIAS DE TRANSPLANTE DE ÓRGÃOS: NOVAS TÉCNICAS E RESULTADOS CLÍNICOS
Authors: Nascimento Luccas Fernandes , Muniz Victoria Cavalcante , Maroti Lara Pessanha da Rocha , Barros Stella Freitas , Oliveira Maria Adelina Roque Teixeira de , Fonseca Muriel Macedo Pinheiro da , Santos Sintya Jardim Barros , Ierardi Marcela Oliveira , Rodrigues Pedro Henrique Taufer , Mrozinski Gabriela Nairana Pedroso , Turco Débora Constant , Piton Anelise 
Published: June 2024

As cirurgias de transplante de órgãos representam um dos procedimentos mais complexos e desafiadores na medicina moderna. O sucesso desses procedimentos depende não apenas da habilidade cirúrgica, mas também do manejo anestésico adequado, que é crucial para garantir a estabilidade hemodinâmica e minimizar complicações perioperatórias. Nos últimos anos, novas técnicas anestésicas têm sido desenvolvidas e implementadas, visando melhorar os resultados clínicos e acelerar a recuperação dos pacientes. Objetivo: : Analisar e comparar as diferentes abordagens anestésicas utilizadas em cirurgias de transplante de órgãos, com foco nas inovações técnicas e nos resultados clínicos associados. Metodologia: Foram utilizadas as bases de dados Medline, Scielo e Pubmed, buscando artigos publicados entre os anos de 2019 e 2023, nos idiomas Português ou Inglês. Considerações Finais: As abordagens anestésicas em cirurgias de transplante de órgãos têm avançado com novas técnicas que melhoram a estabilidade hemodinâmica, reduzem complicações perioperatórias e otimizam a recuperação pós-operatória. Essas inovações não apenas aumentam a sobrevida dos pacientes, mas também aceleram seu retorno às atividades diárias, destacando a importância contínua de pesquisas para validar e aprimorar essas técnicas.
Comparison of deep learning models for weather forecasting in different climatic zones
Authors: Alam Farjana , Islam Maidul , Deb Arnob , Hossain Sadab Sifar 
Published: June 2024

Weather forecasting has become an integral part of our day-to-day life. Weather holds significant importance in our everyday lives, impacting areas such as how we travel, produce food, and maintain public well-being. Mostly, weather prediction is done with machines learning models, but the use of deep learning techniques in this field in growing. Still, the existing studies are not sufficient to get a clear concept of weather prediction in different climatic zones. Therefore, in this study, selected four deep learning models, RNN, CNN and LSTM, to predict temperature in four climatic zones. We selected four cities, Dhaka, Moscow, Dubai and Brasilia from four different climatic zones. It is seen that the overall accuracy (OA) of LSTM ranged between 85% to 95%, followed by CNN 78% to 91%, and RNN 64% to 94%. Though the OA values of these three models in four climatic zones differs significantly, high AUC values were seen in all scenario. The highest AUC value (0.999) was seen in continental climatic zone for LSTM model and lowest (0.963) in mil climatic zone for RNN.
Matemáticas, Multiculturalismo e EJA: considerações sobre a proposta curricular dos anos finais do ensino fundamental
Authors: Santos Douglas Silva , Ornellas Janaina Farias de , Pompeu Carla Cristina 
Published: June 2024

Este artigo tem como objetivo analisar as Diretrizes Curriculares para o ensino de matemática presente na Proposta Curricular para a Educação de Jovens e Adultos (EJA) do segundo segmento do Ensino Fundamental, mais especificamente, as orientações referentes ao tratamento dos saberes matemáticos extraescolares, presente no cotidiano dos alunos. Ao longo do texto, nos fundamentamos em referenciais teóricos que discutem sobre o Multiculturalismo, Educação Matemática na EJA e em pesquisas curriculares da área de Educação Matemática. A partir da análise documental, foi possível perceber que o documento surge em um contexto marcado por uma ausência de Diretrizes Curriculares voltadas para EJA; que ainda hoje a proposta se mantêm como um dos principais documentos com diretrizes curriculares para o ensino de matemática na EJA; e seus destaques giram em torno de apontamentos que consideram a importância de utilizar os diferentes saberes matemáticos que os educandos desenvolveram ao longo de suas vidas e a necessidade de um ensino de matemática contextualizado.
The Relationship Between Nurses' Attitudes and Motivation with Compliance The Use of Personal Protective Equipment at RSUD Ngimbang Lamongan
Authors: Sholihah Iklimatus , Sari Sheviana Puspita , Rohmatunnisak Febi , Suratmi Suratmi , Ubudiyah Masunatul 
Published: June 2024

Nurses in providing nursing care to patients must refer to the SOP that has been implemented by the hospital, including adherence to the use of Personal Protective Equipment (PPE) in treating patients with a positive attitude and high motivation. It is expected that a nurse has good behavior in using PPE. The purpose of this study was to determine the relationship between attitude and motivation for using personal protective equipment (PPE) at Ngimbangs Hospital. This study used a correlational analytic design with the cross-sectional method and used a random sampling technique to obtain 88 respondents. Research data was collected using a questionnaire consisting of a nurse’s attitude questionnaire, motivation scale, and compliance with the use of personal protective equipment (PPE) questionnaire. All questionnaires were declared valid and reliable. The results showed a positive attitude with high adherence of 46 nurses (53.3%). The data were analyzed using the Spearman rho test and obtained a value of p= 0.000 and a value of 0,516, meaning that there is a relationship between attitudes and adherence to the use of Personal Protective Equipment (PPE) in Ngimbang Hospital. The result showed the nurses who had high motivation and high compliance were 46 nurses (52.3%). The research data were analyzed using the Spearman rho test and obtained a value of p= 0.000 and a value of 0,508, maintaining the health and comfort of nurses in any type of work environment, especially in a hospital.
Distribution of Radiation-Induced Defects in Quartz at the ACKIO Uranium Prospect, Athabasca Basin, Saskatchewan: Tracing Uranium-Bearing Fluids
Authors: Cheung Leo K. L. , Mackay Cameron , Sykes James , Pan Yuanming 
Published: June 2024

Abstract
Quartz grains from the ACKIO uranium prospect, located near the eastern margin of the Athabasca Basin, Saskatchewan, have been investigated using powder X-band electron paramagnetic resonance (EPR) spectroscopy. The EPR spectra of quartz separates from samples systematically collected from the Athabasca Supergroup sandstones and the underlying metamorphosed basement reveal a suite of silicon-vacancy hole centers, which were formed by the bombardment of alpha particles emitted from the radioactive decay of uranium, thorium, and their unstable progeny. The differences in EPR signal intensities of these hole centers indicate that quartz grains received different accumulative doses of alpha particle irradiation in different locations within the ACKIO prospect. For example, quartz extracted from a mineralized sample has the highest EPR signal intensity due to the presence of disseminated uraninite. For quartz sampled at distance from uranium mineralization, the elevated intensities of the silicon-vacancy hole centers most likely indicate a temporary source of radiation, such as ancient uranium-bearing fluids. The median EPR intensities of quartz from the basement rocks at ACKIO are an order of magnitude higher than those of its counterpart from the Athabasca sandstones. Also, the EPR intensities of quartz along the sandstone–basement contact at ACKIO differ by more than two orders of magnitude, suggesting limited migration of uranium-bearing fluids along this contact in the study area. Instead, anomalously high EPR intensities in quartz close to the sandstone–basement contact and elsewhere are restricted to fault gouges and brecciated areas, suggesting that they are the structural pathways for channelized migration of ancient uranium-bearing fluids. A three-dimensional distribution model of the EPR signal intensities has been constructed to define conduits for the migration of ancient uranium-bearing fluids at ACKIO and suggest favorable targets for further exploration. These findings demonstrate the power of EPR spectroscopy in delineating pathways of uranium-bearing fluids and predicting potential mineralization targets.
Imaging of I Zw 18 by JWST. I. Detecting Dusty Stellar Populations
Authors: Hirschauer Alec S. , Crouzet Nicolas , Habel Nolan , Lenkić Laura , Nally Conor , Jones Olivia C. , Bortolini Giacomo , Boyer Martha L. , Justtanont Kay , Meixner Margaret , Östlin Göran , Wright Gillian S. , Azzollini Ruyman , Blommaert Joris A. D. L. , Brandl Bernhard , Decin Leen , Nayak Omnarayani , Royer Pierre , Sargent B. A. , van der Werf Paul 
Published: June 2024

Abstract
We present a JWST imaging survey of I Zw 18, the archetypal extremely metal-poor, star-forming (SF), blue compact dwarf galaxy. With an oxygen abundance of only ∼3% Z
⊙, it is among the lowest-metallicity systems known in the local Universe, and is, therefore, an excellent accessible analog for the galactic building blocks which existed at early epochs of ionization and star formation. These JWST data provide a comprehensive infrared (IR) view of I Zw 18 with eight filters utilizing both Near Infrared Camera (F115W, F200W, F356W, and F444W) and Mid-Infrared Instrument (F770W, F1000W, F1500W, and F1800W) photometry, which we have used to identify key stellar populations that are bright in the near- and mid-IR. These data allow for a better understanding of the origins of dust and dust-production mechanisms in metal-poor environments by characterizing the population of massive, evolved stars in the red supergiant (RSG) and asymptotic giant branch (AGB) phases. In addition, it enables the identification of the brightest dust-enshrouded young stellar objects (YSOs), which provide insight into the formation of massive stars at extremely low metallicities typical of the very early Universe. This paper provides an overview of the observational strategy and data processing, and presents first science results, including identifications of dusty AGB, RSG, and bright YSO candidates. These first results assess the scientific quality of JWST data and provide a guide for obtaining and interpreting future observations of the dusty and evolved stars inhabiting compact dwarf SF galaxies in the local Universe.
MIDIS: Unveiling the Role of Strong Hα Emitters During the Epoch of Reionization with JWST
Authors: Rinaldi P. , Caputi K. I. , Iani E. , Costantin L. , Gillman S. , Perez Gonzalez P. G. , Östlin G. , Colina L. , Greve T. R. , Nørgard-Nielsen H. U. , Wright G. S. , Álvarez-Márquez J. , Eckart A. , García-Marín M. , Hjorth J. , Ilbert O. , Kendrew S. , Labiano A. , Le Fèvre O. , Pye J. , Tikkanen T. , Walter F. , van der Werf P. , Ward M. , Annunziatella M. , Azzollini R. , Bik A. , Boogaard L. , Bosman S. E. I. , Crespo Gómez A. , Jermann I. , Langeroodi D. , Melinder J. , Meyer R. A. , Moutard T. , Peissker F. , van Dishoeck E. , Güdel M. , Henning Th. , Lagage P.-O. , Ray T. , Vandenbussche B. , Waelkens C. , Dayal Pratika 
Published: June 2024

Abstract
By using an ultradeep JWST/MIRI image at 5.6 μm in the Hubble eXtreme Deep Field, we constrain the role of strong Hα emitters (HAEs) during “cosmic reionization” at z ≃ 7–8. Our sample of HAEs is comprised of young (<35 Myr) galaxies, except for one single galaxy (≈300 Myr), with low stellar masses (≲109
M
⊙). These HAEs show a wide range of rest-frame UV continuum slopes (β), with a median value of β = −2.15 ± 0.21, which broadly correlates with stellar mass. We estimate the ionizing photon production efficiency (ξ
ion,0) of these sources (assuming f
esc,LyC = 0%), which yields a median value

log

10

(

ξ

ion
,
0

/

(
Hz

erg

−
1

)
)
=

25.50

−
0.12

+
0.10

. We show that ξ
ion,0 positively correlates with Hα equivalent width and specific star formation rate. Instead ξ
ion,0 weakly anticorrelates with stellar mass and β. Based on the β values, we predict

f

esc
,
LyC

=
4

%

−
2

+
3

, which results in

log

10

(

ξ

ion

/

(
Hz

erg

−
1

)
)
=

25.55

−
0.13

+
0.11

. Considering this and related findings from the literature, we find a mild evolution of ξ
ion with redshift. Additionally, our results suggest that these HAEs require only modest escape fractions (f
esc,rel) of 6%–15% to reionize their surrounding intergalactic medium. By only considering the contribution of these HAEs, we estimated their total ionizing emissivity (

N

̇

ion

) as

N
̇

ion

=

10

50.53
±
0.45

s

−
1

Mpc

−
3

. When comparing their

N

̇

ion

with non-HAE galaxies across the same redshift range, we find that that strong, young, and low-mass emitters may have played an important role during cosmic reionization.
On money, properties and expulsions: Mudejars and Granadan Moriscos in Campo de Calatrava
Authors: Moreno Díaz del Campo Francisco J. , Bernabé Pons Luis F. 
Published: June 2024

The Moriscos from Granada suffered serious economic losses after the War of the Alpujarras, with their enforced exile to Castile dispossessing them of their real estate and leaving those who managed to settle in Castile with only a few personal assets for rebuilding their existence.Forty years later, when Philip III decreed their final expulsion, the Moriscos were again forced to abandon their properties. Once again, their real estate was seized by the Crown, and although they were allowed to retain personal property and money, they had to register and surrender half of the value of these assets before embarking for exile. The aim of this chapter is twofold: first, to analyse the strategies followed by Morisco families for integrating into the economic life of Castile and, second, to scrutinise the mechanisms they used to save their patrimony when they were forced to leave.
Inpatient treatment modalities of coronavirus disease 2019 in the Egyptian population: A bi-center retrospective observational study
Authors: Mowafy Hatem Hossam , Elkhwaas Mohamed Tarek , AlGengeehy Shereen Moustafa , Zaghla Hanan Elsayed , Abdelfattah Marwa Elsayed 
Published: June 2024

ABSTRACT

Background:
Many protocols for the treatment of coronavirus disease 2019 (COVID-19) have been published. In addition to an abundance of studies and meta-analyses on the treatment of COVID-19, different medications used in the intensive care unit will have a significant impact on mortality. The study attempted to highlight, compare, and quantify the impact on outcomes.

Methods:
Data were collected from subjects’ files, encompassing all physiological parameters, hematological profiles, and available laboratory results. In addition, all treatment modalities administered to the subjects were documented in medical files. Survival analysis was conducted using Kaplan–Meier curves and Cox proportional hazards.

Results:
The study included 120 subjects with confirmed COVID-19. Subjects treated with systemic corticosteroids (hazard Ratio [HR 0.45, 95% Confidence Interval [CI] 0.01–1.32; P = 0.01) and tocilizumab (HR 0.98, 95% CI 0.49–1.98; P = 0.05) exhibited lower mortality, while those treated with remdesivir (HR 1.13, 95% CI 0.53–2.43; P = 0.05) showed increased mortality. In patients with COVID-19, improved mortality was observed with early rather than late treatment with noninvasive mechanical ventilation (NIV) (HR 0.01 vs. 1.72, P = 0.05) and tocilizumab (HR 0.45 vs. 1.50, P = 0.05).

Conclusions:
The early use of NIV is associated with decreased mortality compared to late use. Corticosteroids demonstrate a mortality-reducing effect. In addition, early administration of tocilizumab is associated with decreased mortality compared to late use.
Effectiveness of backward gait training on body composition, cardiopulmonary fitness, inflammation, and metabolic marker in adults: A systematic review and meta-analysis
Authors: Aysha Tuba , Zaki Saima , Alam Md. Farhan , Sharma Saurabh , Alnasser Saeed Mufleh , Alqahatn Abdulkarim Saeed , Mujaddadi Aqsa , Raza Ahmar , Nuhmani Shibili 
Published: June 2024

ABSTRACT
Walking is a fundamental physical activity with significant health implications. Backward gait training (BGT) has emerged as a novel approach with potential benefits, yet its effects in comparison to traditional forward gait training (FGT) remain uncertain. This systematic review and meta-analysis aimed to evaluate the effects of BGT on body composition, cardiopulmonary fitness, and inflammatory and metabolic markers in adults. A comprehensive search across electronic databases was conducted following the Preferred Publishing Items for Systematic Reviews and Meta-Analyses guidelines. Randomized clinical trials (RCTs) comparing BGT with FGT in adults were included. Methodological quality was assessed using the Cochrane risk-of-bias tool. The certainty of evidence was evaluated using the Grading of Recommendation, Assessment, Development, and Evaluation approach. The analysis included a total of 379 male participants across the studies. The meta-analysis demonstrated significant changes in body composition and inflammatory marker outcomes, which included waist-to-height ratio (standardized mean difference [SMD]-1.18, 95% confidence interval [CI]-1.89–0.48, I2 = 83%, P < 0.01), body mass index (SMD-0.55, 95% CI-0.77–0.32, I2= 0%, P < 0.01), and C-reactive protein (SMD-0.98, 95% CI–1.28-0.70, I2= 0%, P < 0.01). In addition, the qualitative review revealed potential enhancements in cardiopulmonary fitness and metabolic markers following BGT. While the results suggest potential benefits of BGT on body composition and inflammatory markers, the evidence remains limited and heterogeneous. Further robust research with diverse populations, longer intervention periods, and comprehensive outcome assessments is essential to elucidate the true impact of BGT and its utility for promoting overall health and well-being in adults.
Sustained Long-Term Significant Weight Reduction by Empagliflozin in an Adult Female Patient
Authors: Sinha Neeraj 
Published: June 2024

Abstract
A patient with diabetes and morbid obesity had her body weight increased considerably for more than 15 years, even with exercise and diet programs. She was started on metformin and empagliflozin. Treatment with metformin and empagliflozin induced weight loss of 36 kg (−27.9%) for the first 21 months, and afterward, metformin was discontinued due to gastrointestinal upset and the patient continued empagliflozin only. In the next 15 months, the patient lost further 10 kg, and hence the patient experienced a total weight loss of 46 kg (−35.6%) in a period of 3 years, bringing a remarkable change in her quality of life.