bluuebunny/crossref_metadata_2025_split huggingface dataset:
Panorama del Saneamiento Básico en el Archipiélago de Fernando de Noronha - PE
Authors: Freire Mariana Marçal , Andrade Gabriel Lucas Moura de , Lima Jefferson Antonio de , Uchôa Pedro Coelho Porto de Mendonça , Moura Micaela Raissa Falcão de 
Published: December 2023

Este artículo tiene como objetivo analizar estúdios de saneamiento básico, centrándose en la captación de água y el sistema de desalinización en el archipiélogo de Fernando de Noronha, junto con la identificación de la evolución del sistema de suministro público de água y sua condiciones. Toda el água dulce de la isla proviene de la captación de lluvas, debido a lá ausencia de área territorial, ausencia de manantiales perelenes, cambio climático y aumento del turismo. Así, el água se capta y almacena em presas durante el período lluvioso y se distribuye en el período seco, donde coincide con la estación alta turística y el aumento del consumo, el fin de mitigar la crisis hídrica del archipiélago. Para ello, se recopilaron fatos a través de encuestas bibliográficas, investigación en sitios web gubernamentales, entidades gubernamentales y periódicos locales, garantizando así lá idoneidad de la información, posibilitando la síntesis y análisis más fiable. Lós resultados obtenidos demuestran la necesidad de crear alternativas para afrontar la crisis hídrica en la isla, especialmente en el período seco y poco lluvioso, el cambio climático y la demanda turística, que agrava aún más la situación.
La participación ciudadana como principio fundamental en la conexión entre los niños y la naturaleza.
Authors: Albuquerque Raquel Oliveira de , Andrade Liza Maria Souza de 
Published: December 2023

A medida que la expansión urbana avanza rápidamente en todo el mundo, los desafíos para la planificación urbana y la participación pública se vuelven más evidentes. Inmediatamente alrededor de las ciudades se establecen asentamientos informales marcados por varios problemas, tales como: la falta de saneamiento, drenaje ineficiente y suministro limitado de agua potable. Soluciones basadas en la Naturaleza es un concepto paraguas que engloba la infraestructura verde y propone la resolución de estos problemas socioambientales. El objetivo principal de esta investigación es analizar y estructurar el pensamiento científico que promueve la interacción entre naturaleza, participación ciudadana e infancia. La revisión de la literatura se dividió en dos líneas: la primera se enfoca en la infraestructura verde y las soluciones basadas en la naturaleza, mientras que la segunda se vincula con la pedagogía urbana y la participación de los niños en la planificación urbana. Las soluciones basadas en la naturaleza ofrecen una oportunidad para abordar los desafíos ambientales y sociales, en vista de esto, la literatura sugiere que la planificación de SBN debe seguir seis principios rectores principales: mantenimiento de la diversidad biológica y cultural, especificidad del sitio, base de evidencia, integración, equidad y transdisciplinariedad. Se concluye que la participación ciudadana es un principio fundamental para lograr la efectividad de las Soluciones Basadas en la Naturaleza, incluyendo la Infraestructura Verde, de manera justa en las ciudades. Respetar el contexto y los conocimientos locales, incluidos los que se producen en la infancia, son fundamentales para una eficaz implementación de un urbanismo más ecológico.
Clinical manifestations and outcomes of children with bone and joint infections
Authors: DENİZ Melis , ERAT Tuğba , YAVUZ Ali , TASAR Kazım 
Published: December 2023

Purpose: This study aimed to determine the clinical, laboratory, imaging, and bacteriological features of bone and joint infections in children and to identify their characteristic features for early diagnosis.
Materials and Methods: In this retrospective study patients diagnosed with osteomyelitis and septic arthritis, based on established guidelines, were included. We collected demographic, clinical, and imaging data, along with inflammatory markers and microbiological data, and any invasive procedures performed by orthopedic surgeons. We also reviewed the development of long-term sequelae, the duration of treatments, and the types of antibiotics used for both oral and parenteral therapy.
Results: The study group consisted of 25 patients with osteomyelitis, 10 with septic arthritis, and 5 with combined infection (osteomyelitis and septic arthritis). Inflammatory marker levels were abnormal in most children. The most commonly identified organism was the Staphylococcal species. Radiological findings compatible with bone and joint infections were detected in all patients whose magnetic resonance imaging results were available. Invasive procedures were performed in 44%, 90%, and 100% of the patients with osteomyelitis, septic arthritis, and combined infection, respectively.
Conclusion: Sensitivity increased when all the markers were used together. Magnetic resonance imaging considered the most informative imaging modality for bone and joint infections provided the highest sensitivity in our study. These sensitive indicators can be helpful for the early diagnosis and long-term follow-up of patients with unclear presentations.
Prevalence and distribution of sesamoid bones and accessory ossicles in the hand region in patients presenting to the emergency department: a radiographic study
Authors: ATAY Emre , BİLİR Abdülkadir , ERTEKİN Ayşe , ERTEKİN Tolga 
Published: December 2023

Purpose: This study aimed to retrospectively examine the accessory ossicles and sesamoid bones of the patients who applied to the emergency department with any hand and wrist complaints, on radiological images according to gender, frequency of incidence and extremity side.
Materials and Methods: This retrospective study was performed on radiological images (digital x-ray) of 500 patients (297 men, 203 women). Presence, prevalence, coexistence and distribution of accessory ossicles and sesamoids in the hand of patients without hand skeletal deformities were retrospectively analyzed.
Results: Accessory ossicles were detected in 8 (1.6%) of 500 cases. In our study, all of the accessory ossicles seen in the wrist and the hand region were ulnar styloid ossicles. Sesamoid bone was detected in 500 cases (100%) in metacarpophalangeal I (MCP I), in 192 cases (38.4%) in metacarpophalangeal II (MCP II), in 17 cases (3.4%) in metacarpophalangeal III (MCP III), in 2 cases (0.4%) in metacarpophalangeal IV (MCP IV), and in 34 cases (6.8%) in metacarpophalangeal V (MCP V).
Conclusion: This study will contribute to the literature in terms of Turkish population incidence by using digital x-ray images for hand sesamoid bones and accessory ossicles.
Comparison of the effects of lateral decubitus position and traction table on intramedullary nailing in trochanteric femur fractures
Authors: YURTERİ Ahmet , MERCAN Numan , KILIÇ Mehmet , YILDIRIM Ahmet 
Published: December 2023

Purpose: The objective of this study is to evaluate the influence of patient positioning on intraoperative outcomes, specifically intraoperative time, fracture reduction, and implant location, in individuals with trochanteric femur fractures undergoing intramedullary nailing. The study compares two patient positions: the lateral decubitus position (LDP group) and the utilization of a traction table (TT group).
Materials and Methods: A total of 82 patients with trochanteric femur fractures, who underwent surgery were included. The patients were divided into LDP and TT groups. Various parameters, including age, gender, fracture details, setup time, operation time, anesthesia time, fluoroscopy time, tip-apex distance (TAD), collodiaphyseal angle (CDA), reduction quality, and implant position, were analyzed.
Result: Surgical time in the LD group was 33.90 ± 6.05 minutes, whereas in the TT group, it was 33.00 ± 6.64 minutes. Anesthesia time was 50.55 ± 7.46 minutes in the LD group and 55.26 ± 12.49 minutes in the TT group. Fluoroscopy time in the LD group was 45.20 ± 7.18 seconds, while in the TT group, it was 46.23 ± 4.50 seconds. Lateral decubitus position resulted in shorter setup and anesthesia times compared to the traction table.
Conclusion: Intramedullary nailing in the lateral decubitus position is a viable and practical choice for fracture reduction, with the potential to decrease morbidity and mortality rates especially in elderly patients.
Exploring the drug repurposing potential of silymarin beyond hepatotoxicity treatment through WNT/β-catenin signaling pathway
Authors: GÜLTEKİN Sümeyra 
Published: December 2023

Purpose: In this study, the potential of silymarin as a drug for hepatocellular carcinoma (HCC) was evaluated in situ.
Materials and Methods: The SwissADME tool was utilized to assess the pharmacokinetic and drug-like properties of silymarin. Molecular docking was performed to model the interaction of silymarin with molecular compounds known to play a role in the WNT/β-catenin pathway and associated with this pathway in HCC. Target proteins (AFP, PIK3CA, β-catenin, PTEN, AAT, AXIN1, GSTM1, GSK3B, PI3K3CA, GSTT1, CCND1, albumin, p53, MET, CTNNB1, and APC) were obtained from the SwissTargetPrediction database. Protein-protein interactions were obtained from the STRING and Cytoscape databases. The PASS platform was used to predict potential bioactivity properties.
Results: The study data revealed that silymarin exhibited the highest binding affinity to the APC protein, with a value of -11.7 Kcal/mol. Although AXIN1 showed the least binding among the studied proteins, with a value of -7.4 Kcal/mol, this can still be considered a good binding affinity.
Conclusion: This study demonstrated the potential of silymarin to inhibit the overactivation of the WNT/β-catenin pathway and identified silymarin as a potential drug candidate for HCC, beyond its hepatoprotective properties. However, further preclinical and clinical studies targeting the WNT/β-catenin pathway are required to confirm the effectiveness and safety of silymarin.
Disaster Resilience and Preparedness Program Evaluation for Enhancement
Authors: P. Galzote Arvin , Castino John Michael 
Published: December 2023

The study was conducted to evaluate the level of disaster resilience and preparedness among the members of the MDRRMC and BDRRMC in the Municipality of Alabel, Sarangani Province. Descriptive-correlative research design were utilized employing quantitative method. Data were gathered through survey questionnaires administered to 219 respondents. Key Informant Interviews were conducted among 9 members of the BDRRMC to triangulate the quantitative data. The gathered data were analyzed using frequency, percentage, weighted mean, and Pearson correlation. The findings of the study revealed that there was a proportional number of male and female respondents of which majority of them belong to adult aged group. Majority of the respondents are government employees and government officials who are college graduates. The level of disaster resilience of the respondents in terms of the five areas on governance, risk assessment, knowledge and education, risk management and vulnerability reduction, and disaster preparedness and response are relatively high with a verbal description of high resilience. On the level of disaster preparedness among the respondents, the results revealed that the members are always prepared based on the four areas for likelihood of being impacted by a national hazard, vulnerability of physical structures, people, and livelihoods, barangay-level planning and individual’s preparation for disaster, and individual’s sense of control over their own lives and their ability to participate and influence their community and government. In relation to the disaster resilience and preparedness experiences, three themes emerged in this study as perceived by the informants and these are: (1) Planning and Preparation, (2) Issues and Challenges, and (3) Coping Mechanism. Generally, there is a moderate positive correlation between disaster resilience and disaster preparedness among the respondents (r= .449).
Impact of solar photovoltaic technology on GHGs reduction - a case study in Jordan
Authors:   Jordan University of Science and Technology, Darwish Haneen , Darwish Walaa ,   Yarmouk University
Published: December 2023

The global warming phenomenon, primarily caused by the emissions from conventional energy sources, has become a pressing concern worldwide. Greenhouse gases (GHGs), particularly carbon dioxide (CO2), emitted into the atmosphere contribute significantly to this issue. They have diverse impacts on climate, ecosystems, public health, and socio-economic systems, highlighting the need for comprehensive mitigation and adaptation strategies. To address this problem and minimize GHG emissions, renewable energy sources have emerged as the most promising alternative for power generation. These sources offer a sustainable and clean alternative to fossil fuels, mitigating climate change, reducing air pollution, and fostering energy independence. In the context of this study, a 100 kW solar photovoltaic (PV) station was proposed in Ma’an, Jordan, as a sustainable solution. The effectiveness of this PV station in mitigating GHG emissions was evaluated by comparing it to a base case involving an oil station. To perform this analysis, RETScreen software, a widely recognized tool for assessing renewable energy projects, was used to examine the environmental impact of switching from a conventional energy system to a renewable energy system. The results obtained from the analysis revealed a remarkable reduction in annual gross GHG emissions in the proposed case compared to the base case. Specifically, the emissions would be reduced by 89%, translating to an annual reduction of 49.9 tonnes of CO2. These findings underscore the significant potential of the proposed solar PV station in curbing the emissions responsible for global warming. By significantly reducing GHG emissions, the solar PV station contributes to creating a more sustainable future, aligned with the principles of environmental preservation and climate change mitigation.
Analisis Strategi Bisnis Non Aeronautika PT Angkasa Pura I Bandara Internasional Syamsudin Noor Banjarmasin
Authors: Aldiefa Athfal , Oktavianor Tomi 
Published: December 2023

This study aims to analyze the non-aeronautical business strategy of PT Angkasa Pura I at Syamsudin Noor Airport in Banjarmasin obtained from the identification of internal factor conditions (strengths and weaknesses) and external factors (opportunities and threats) and find the formulation of a non-aeronautical business strategy at PT Angkasa Pura I Airport Syamsudin Noor Banjarmasin. Identification of internal factors (strengths and weaknesses) and external factors (opportunities and threats) was obtained by researchers from the results of in-depth interviews with credible and experienced informants. Apart from that, external analysis was also obtained from PESTLE analysis on the non-aeronautical business environment. The research results from the identification and analysis of internal factors (strengths and weaknesses) and external factors (opportunities and threats) were processed with the Internal Factor Evaluation (IFE) matrix and the External Factor Evaluation (EFE) matrix. The formulation of the results of the IFE and EFE matrices is obtained from the results of the SWOT matrix. Finally, after processing the data through these matrices, we found a way to find out the right business strategy for the non-aeronautical business of PT Angkasa Pura I Syamsudin Noor Airport in Banjarmasin with the SPACE Strategy which interprets the company's position to be in the Cartesian coordinate quadrant. This study found that the non-aeronautical business of PT Angkasa Pura I Syamsudin Noor Airport in Banjarmasin is in a quadrant I position that can implement the strategy market penetration, market development, product development and diversification related and un related business. Keywords : Non Aeronautics, PESTLE, IFE Matrix, EFE Matrix, SWOT, SPACE Strategy Matrix
Pengaruh Brand Image dan Keunggulan Bersaing Terhadap Keputusan Mahasiswa Dalam Memilih Politeknik Hasnur Yang Di Mediasi Oleh Word Of Mouth Positif
Authors: Mariyam Mariyam , Taharuddin Taharuddin 
Published: December 2023

This study aims to examine and deretmine the direct and indirect effect between Brand Image and competitive advantage in the decision to choose Politeknik Hasnur mediated by positive Word of Mouth. This study uses a quantitative research method with an explantory type and uses the SmartPLS data analysis method. By collecting data through distributing questinnaires to second semester and fourth semester Politeknik Hasnur students who are still active and residing in South Kalimantan with a sample of 171 respondents. The results of this test prove that Brand Image has no significant effect on the decision to choose Politeknik Hasnur, competitive advantage has a significant effect on the decision to choose Politeknik Hasnur and positive Word of Mouth as mediation also has a significant effect on student decisions in choosing Politeknik Hasnur. Keywords: Brand Image, Competitive Advantage, Word of Mouth, The Decision to Choose a Politeknik Hasnur
Design, synthesis and characterization of a new series of 2,3-dihydroquinazolin-4(1H)-one (DHQZ-1) derivatives and evaluation of antitumor resistant (by Molecule Docking)
Authors: Kadhim Mohammed Abed , Zangana Emad Khelil Mohammed , Jawad Arkan Hassan 
Published: December 2023

الهدف من هذا البحث هو استخدام التفاعلات متعددة المكونات لإنتاج سلسلة جديدة من مشتقات الكوينزولين والتي تعطي منتوج كثير.يحدث هذا التفاعل من خلال تكثيف بيريدين-3- كاربالديهايد مع-1,3-H1 بنزاوكزازين-2و4-ثنائي ون )أيساتويك انهيدرايد) والأمينات الأولية (7-3). وتمت اذابه المكونات باستخدام مذيب رباعي هيدروالفوران (THF ، مذيب غير بروتوني) (البروتوني). مع كبريتات الصوديوم الهيدروجينيه (NaHSO4) على شكل عامل مساعد في التفاعل وذلك لتوفيرمنتوج عالي من مشتقات 2،3- ثنائي هيدروكوينزولين -4 (1H). تم الحصول على أفضل ناتج عند درجه حراره 68 درجة مئوية. بشكل عام ، تُظهر جميع المنتجات المتسلسلة (8-12) قدرة كبيرة كمضاد فعال لسرطان الثدي باستخدام دراسة الالتحام الجزيئي للمشتقات حيث اعطى المركب 11 ، اكثر فعالية مضادة من المركبات المحضرة الاخرى. تم تقييم دراسة الالتحام الجزيئي للمشتقات باستخدام برنامج تصميم الأدوية Auto Dock 4.2 . (PDB)) ، كود البروتين M171).
Molecular Docking, Synthesis and Evaluation for Antioxidant and Antibacterial Activity of New Oxazepane and Benzoxazepine Derivatives
Authors: Sager Athra G. , Abaies Jawad Kadhim , Katoof Zeena R. 
Published: December 2023

يعد الالتحام الجزيئي طريقة في مجال المحاكاة الجزيئية يمكن خلالها تحديد الاتجاه الأمثل والمفضل لارتباط جزيء معين بجزيء آخر عندما يكونان معقد مستقر. و من معرفة الالتحام يمكن التنبؤ بقوة الارتباط أو تقارب الارتباط المفضل بين الجزيئين. في هذه الدراسة ، تم تقييم سلسلة من المركبات المحضرة ومعرفة وضعيات الربط والتفاعلات المحتملة ومواقع الربط المستهدفة. حضرت بعض مشتقات 1، 3-أوكسازيبان و 1،3-بنزوكسازيبين من ثلاثة مركبات لقواعد شيف .(3S-1S) تم تفاعل المركبات مع (3S-1S أنهيدريد السكسينيك و أنهيدريد الفثاليك للحصول على مشتقات 1،3- أوكسازيبان و 1،3-بنزوكسازيبين .(3C-1B) شخصت المركبات المحضرة من خلال طرق تحليل العناصر و الاشعة تحت الحمراء FT-IR و وطيف الرنين النووي المغناطيسي 1H-13CNMR تم تسجيل النشاط المضاد للبكتيريا للمركبات (1 B-3C) ضد بعض البكتيريا المعزولة بما في ذلك البكتيريا سالبة الجرام (المكورات العنقودية الذهبية ) و موجبة الجرام (البكتريا القولونية) مع استخدام الاموكسيلين كدواء مرجع. أظهرت المركبات (1B-3C)قيمًا جيدة مثل فعاليتها من المتوسطة الى المرتفعة ضد سلالات البكتيريا المستخدمة. علاوة على ذلك ، تم تقييم النشاط المضاد للأكسدة للمركبات المصنعة (1B-3C) باستخدام 2،2-.ثنائي فنيل 1-1-بيكريل هدرازين و أظهرت النتائج أن المركبات لها أعلى القيم كقانص جذور حرة .
Hopf Bifurcation of Three-Dimensional Quadratic Jerk System
Authors: Rasul Tahsin I. , Salih Rizgar H. 
Published: December 2023

هذا البحث مخصص لبحث تشعب هوبف لنظام الرعشة التربيعي ثلاثي الأبعاد. تم دراسة الاستقرار للنقاط المنفردة وظهور تشعب هوبف والدورات الحدية للنظام. بالإضافة إلى ذلك، يتم استخدام تقنية كميات ليابانوف لدراسة دورية النظام ومعرفة عدد دورات الحد التي يمكن تشعبها من نقاط هوبف. نظرًا للحمل الحسابي المطلوب لحساب كميات ليابانوف، تم تثبيت بعض المعلمات. حاليًا، يُظهر التحليل أنه يمكن تشعب ثلاث دورات حدية من نقاط هوبف. تم استخدام برمجة Maple للتحقق من جميع النتائج المعروضة في هذه الدراسة.
Synthesis and Biological Studies of 4‐Methyl-7‐Ethylcoumarin Derivatives Containing Azo Group
Authors: Kazem Muntather Hossam , Ahamed Luma S. 
Published: December 2023

خلٌقت مشتقات الجديدة من4-methyl-7-ethylcoumarin التي تحمل مجموعة azo من خلال سلسلة من التفاعلات المتسلسلة واختبار نشاطها البيولوجي. بدءًا من 7-اثيل-4-مثيل كومارين الذي حضٌر من تفاعل ميتا اثيل فينول مع اثيل اسيتو اسيتيت بواسطة تفاعل بكمان بعدها تم نيترة 7-اثيل-4-مثيل كومارين باستخدام حامض النيتريك بوجود H2SO4المركز لإنتاج ايزومر واحد 7-اثيل-4-مثيل -8-نايتروكومارين تحت التبريد في درجة حرار Co (2-5) ، ثم اختزال مجموعة النيترو باستخدام معدن الحديد في وسط حامضي لتكوين امينو كومارين المقابل الذي حوٌل الى أصباغ azo عن طريق تفاعل ملح الديازونيوم الخاص به مع مركبات الفينول المختلفة. شخٌص المركبات المخلقة بواسطة اطياف الماس و FT-IR و 1HNMR و , 13C-NMR والأشعة فوق البنفسجية وتقنية كروموتوكرافيا الطبقة الرقيقة. قيٌمت الفعالية البيولوجية للمركبات المخلقة تجاه نوعين من البكتريا كرام الموجبة والكرام السالبة بتركيز1× M10-3 اظهرت ان المركبات المخلقة الجديدة 4 و 6 تمتلك طيف عريض ضد البكتريا الموجبة والسالبة مقارنة مع الدواء المستخدم كعقار vancomycinبينما كل المركبات اظهرت فعالية وسط تجاه الفطريات مقارنة مع العقار القياسي nystatin . كما اظهرت تلك المركبات المحضرة كمضادات أكسدة قوية جدًا مقارنة بحمض الأسكوربيك كمرجع قياسي .خاصة مركب رقم7 اظهر كفاءة قوية كمضاد للأكسدة لنفس المرجع.
Full-colour switching in graphene-based Fabry-Perot nanocavities actuated by intercalation
Authors: Luo Xiangang , Zhang Renyan , Li Wenbin , Jin Jinjin , Wang Qingsong , Wang Yingeng , Li Xiong , Pu Mingbo , Ma Xiaoliang 
Published: December 2023

Abstract
Graphene-based electro-optical materials have revolutionized optoelectronics by enabling multispectral and energy-saving tunability. However, the colour gamut of these compounds is too narrow to achieve acceptable visual aesthetics for future electrochromic applications. Here, we have achieved a major advancement by creating graphene-based Fabry-Perot nanocavities-type electrochromic supercapacitors that can be tuned to different colours. By manipulating the optical indexes (n, k) of the multilayer graphene through lithium-ion intercalation/de-intercalation, we were able to achieve optical reflectivity manipulation in the visible region. Furthermore, the energy consumption for the proof-of-concept display device is around 1.59 mW cm− 2, one-tenth of that of commercial organic light-emitting displays. Additionally, the pixel size of the Fabry-Perot nanocavity-type electrodes can be reduced to 2 µm, less than half the size of current displays like Micro-LED. Our findings provide a pathway towards nearly-zero-energy-consumption full-colour displays and also inspire further research in active photonics with low power consumption across a wider range of applications.