bluuebunny/crossref_metadata_2025 huggingface dataset:
Using GPT-4 in Parameter Selection of Materials Informatics: Improving Predictive Accuracy Amidst Data Scarcity and 'Ugly Duckling' Dilemma
Authors: Hatakeyama-Sato Kan , Watanabe Seigo , Yamane Naoki , Igarashi Yasuhiko , Oyaizu Kenichi
Published: May 2023

Materials informatics and cheminformatics struggle with data scarcity, hindering the extraction of significant relationships between structures and properties. The "Ugly Duckling" theorem, suggesting the difficulty of data processing without assumptions or prior knowledge, exacerbates this problem. Current methodologies don't entirely bypass this theorem and may lead to decreased accuracy with unfamiliar data. We propose using Open AI GPT-4 language model for explanatory variable selection, leveraging its extensive knowledge and logical reasoning capabilities to embed domain knowledge in tasks predicting structure-property correlations, such as the refractive index of polymers. This can partially overcome challenges posed by the "Ugly Duckling" theorem and limited data availability.
The Role of Xantphos in forming an Elusive dirhodium-η1-allyl Intermediate in a Rh(II)-Catalyzed Allylic Alkylation: A Combined Computational and Experimental Study
Authors: Goswami Anubhav , Gogoi Romin , Panda Arpita , Sheth Aakash Chandresh , Jindal Garima
Published: May 2023

The use of dirhodium tetracarboxylate catalysts in multicomponent reactions involving allylic alkylation has been a formidable challenge to synthetic chemists. A unique strategy by means of catalyst structure modification in the presence of an external ligand, Xantphos, has recently enabled their efficient use in one-pot reactions involving carbene insertion into X–H bonds followed by allylic alkylation. However, the origin of the novel reactivity and the mechanism of such reactions remain unclear. Herein, we report a combined computational and experimental mechanistic study to shed light on the ligand-enabled catalyst structure modification and its implication in catalysis. This unique reactivity is enabled by the dissociation of an octanoate bridge driven by κ2-Xantphos ligation to the dirhodium core of the catalyst. This in turn allows for a hitherto unknown oxidative addition with the Rh(II) catalyst resulting in a dirhodium-η1-allyl species. For the first time, we confirm the presence of such a species in solution through in situ NMR and cyclic voltammetry experiments in line with DFT calculations. Alongside, we study the role of the base and solvent in generating the nucleophilic partner that can trap the electrophilic allylic species. This study is expected to guide future catalyst design, including chiral variants, for exploring newer modes of reactivity and selectivity using dirhodium catalysis.
Selectivity Control of the Ligand Exchange at Carbon in α-Metallated Ylides as Route to Ketenyl Anions
Authors: Krischer Felix , Jörges Mike , Leung Tsz-Fai , Darmandeh Heidar , Gessner Viktoria H.
Published: May 2023

α-Metallated ylides have recently been reported to undergo phosphine by CO exchange at the ylidic carbon atom to form isolable ketenyl anions. Systematic studies on tosyl-substituted metallated ylides (R3P=C(M)Ts) now reveal that carbonylation leads to either phosphine or metal salt (MTs) elimination. The selectivity of this reaction can be controlled by the nature of the phosphine and metal cation, the solvent and additional co-ligands, enabling full control of the selectivity and isolation of the ketenyl anion [Ts-CCO]M (2-M, M = Na, K) in high yields. Complexation of 2-Na by crown ether or cryptand allowed the structure elucidation of the first “naked” ketenyl anion [Ts-C=C=O]-, which showed only a slightly bent Ts-C-C linkage indicating pronounced ynolate character. However, DFT studies confirmed the high charge concentration at the ketenyl carbon, which is reflected in the selective carbon-centered reactivity of 2-M. In contrast to previously reported ketenyl anions, ketenes obtained from the tosyl-substituted anion 2-M reacted directly with the ketenyl anion to give convenient access to a range of cyclobutadiones. Overall, the present studies provide important information on the selectivity control of ketenyl anion formation which will be crucial for broader applications in the future.
Electrostatic Potential Maps on Molecular Surfaces Using Least Squares Reconstruction
Authors: Boschitsch Alexander , fenley marcia
Published: May 2023

Biomolecular surface electrostatic potential maps (EPMs) are routinely used to infer biological function, binding sites, and qualitative guidance (and subsequent quantitative assessment) of the geometric and electrostatic properties of receptor-drug complexes. A major challenge in Poisson-Boltzmann (PB) modeling and generation of EPMs is accurately accounting for the dielectric discontinuity at the molecular surface and associated jump in normal electrostatic field. One option for accommodating such solutions is to develop a surface conforming grid such that no element or mesh edge intersects the molecular surface. Given the complex shapes of biomolecules, unstructured tetrahedral grids are usually necessary to develop such grids. Here an alternate approach is presented that first develops an adaptive Cartesian grid with no attempt to align it with the molecular surface. Next each mesh edge that intersects the surface is processed by identifying the intersection point and then using a least squares-based reconstruction (LSR) method to estimate the surface potentials and their gradients. The LSR incorporates the analytical surface matching constraints, satisfies the PBE locally, accounts for surface curvature, and is combined with the finite difference scheme used at off-surface points to solve the PB equation. This results in a global set of equations that solves the governing equations at all interior and exterior points, and couples then at the edge intersection points. The LSR is implemented in the adaptive Cartesian grid PB solver (from herein called CPB) and applied to a variety of biomolecular systems ranging from small to very large-scale (e.g., viruses) assemblies to compute electrostatic energies, forces, and high-quality estimates of the surface EPM. Using LSR within CPB allows additional memory savings and proper visualization and rationalization of electrostatic complementarity/recognition features of protein-drug and nucleic acid-ligand complexes, with the latter requiring inclusion of nonlinear screening effects. In addition to detailing the LSR method, the article provides several recommendations for producing accurate, reliable, and reproducible biomolecular EPMs. The importance of performing grid convergence tests to ensure converged predictions is emphasized along with the need to properly account for nonlinear effects in highly charged systems and provide sufficient details of the biomolecular geometry, grid size, environmental conditions, and choice of contour levels to facilitate comparison against other EPM generation software.
Fake News: Where Journalists and Audiences Meet (and Where They Don’t)
Authors: Carazo-Barrantes Carolina , Tristán-Jiménez Larissa , Cajina-Rojas Mariana
Published: May 2023

This article gives voice to two protagonists of the disinformation phenomenon: audiences and journalists. A two-objective comparative analysis is presented: on the one hand, to explore the audiences’ role in stimulating the disinformation phenomenon in Costa Rica and characterize the reception dynamics and interaction that they establish with fake news within the country; on the other hand, to give journalists a voice to compare and contrast their perceptions with their audiences’ perceptions. A qualitative methodology based on semi-structured interviews with a small and non-representative sample of Costa Rican journalists holding leadership positions at some of the country’s most important media outlets was used. Also, six discussion groups with audiences were held. This article performs a comparative analysis of what journalists and participating audiences think about the disinformation phenomenon, the term “fake news,” the responsibilities in the fight against this problem and the possible solutions. The results suggest that, according to journalists, misinformative content circulates on social media and does not come from the traditional media they represent. In contrast, audiences present an antagonistic position since they tend to associate disinformation with the traditional media. However, they also consider traditional media as a source of verification of false content circulating on social media.
Análisis multimodal del discurso de ecoinfluencers uruguayos en Instagram
Authors: Garzón Díaz Carolina , Gómez Márquez Victoria
Published: May 2023

El artículo presenta un análisis multimodal del discurso de ecoinfluencers uruguayos con actividad en una de las redes sociales más populares en la región (Instagram). Desde la perspectiva de la comunicación ambiental, atenta a qué ecologismos toman relevancia en la conversación pública digital, se analiza el discurso ambiental de una muestra de 200 publicaciones de diecisiete influencers creadas entre junio del 2021 y junio del 2022. Los desafíos ambientales y las respuestas posibles se ubican predominantemente en la esfera del estilo de vida individual, con los consumidores como protagonistas y a la ecoeficiencia como el ecologismo que mejor sintetiza las actitudes y acciones propuestas. La contaminación es la crisis ambiental con más presencia en estos discursos frente a una presencia acotada del cambio climático y el tratamiento informativo o educativo es el que predomina en las publicaciones.
El reto de la inteligencia artificial para las revistas científicas
Authors: Mateus Julio-César , Kanashiro Lilian
Published: May 2023

Resumen
Synthesis of Graphene Oxide using Hummers Method as Adsorbent of Malachite Green Dye
Authors: Amri Amri , Hanifah Yulizah
Published: May 2023

Graphene oxide materials were successfully synthesized using the Hummer method with XRD, FTIR, and BET characterization results. Graphene oxide material was used as malachite green dye adsorbent. The surface area of graphene oxide material and the maximum adsorption capacity were 157.360 m2/g and 106.383 mg/g. The selectivity process of graphene oxide material to the three dyes showed the most effective malachite green dye. The optimum pH of adsorption was obtained at pH 4. The optimum time of adsorption occurred at 120 minutes and the kinetics model followed PSO. The isotherm data followed Langmuir isotherm and the adsorption process was endoetrmic and spontaneous. The regeneration results showed the ability up to five cycles with a decrease of 40.019% from 96.698% to 56.679%.
Gomeda Vadisi (Kapadokya/Nevşehir) Epilitik Briyofit Vejetasyonu
Authors: KARA Recep
Published: May 2023

Nevşehir ili sınırları içerisinde “Küçük Kapadokya” olarak adlandırılan alanda yirmi civarında vadi vardır. Binlerce yılda tüf malzemenin su ile aşınması ile oluşan bu vadiler karasal iklim içerisinde kendine has özel bir mikroklimaya sahiptir. Bu çalışmada, Kapadokya Bölgesi (Nevşehir) içerisinde yer alan Gomeda Vadisindeki epilitik briyofit vejetasyonu araştırılmıştır. Arazi çalışmaları esnasında vadi içerisindeki kayalar üzerinden 30 örneklik alan belirlenmiş ve bu örneklik alanların değerlendirilmesiyle Lewinskya rupestris - Grimmia pulvinata, Grimmia crinita -Grimmia pulvinata ve Grimmia anadon – Grimmia pulvinata olmak üzere üç epilitik komünite ve 30 karayosunu taksonu tespit edilmiştir. Kayalar üzerindeki örneklik alanlarının nümerik analizleri için PAST (Paleontological Statistics) programında yer alan CA (Cluster Analysis), CoA (Correspondance Analysis) ve PCA (Principal Component Analysis) metotları kullanılmıştır. Çalışma sonucunda komünitelerin içerisindeki taksonların tekerrür sayısına göre komünitelerin bağlı olduğu sınıf, ordo ve alyansda tespit edilmiştir. Ayrıca komünitelerin hayat formu ve yaşam stratejisi analizleri yapılarak epilitik substrat ve mikroiklimle ilişkileri de araştırılmıştır.
Mechanism of Action and Therapeutic Effect of Modified Qiwei Baishu Powder in Diabetes
Authors: Sun Jinyan , Li Kaiwen , Sun Chunyan , Dong Shichao
Published: May 2023

Objective: To study the mechanism of action and therapeutic effect of modified Qiwei Baishu powder in diabetic patients. Methods: From January 2021 to January 2022, 80 diabetic patients were recruited in our study and divided into two groups by the random number table method. Group A was treated with modified Qiwei Baishu powder, whereas group B was treated with western medicine. The therapeutic effect, traditional Chinese medicine (TCM) syndrome score, blood sugar level, and incidence of adverse reaction were compared between the two groups. Result: The therapeutic effect in group A was significantly higher than that in group B (P < 0.05); the TCM syndrome scores of group A were significantly lower than those of group B (P < 0.05); the fasting blood glucose (FBG), 2 hour-postprandial blood glucose (PBG), and glycosylated hemoglobin (HbA1c) levels of group A were significantly lower than those of group B (P < 0.05); the incidence of adverse reaction in group A was significantly lower than that in group B (P < 0.05). Conclusion: On the basis of western medicine, the addition of modified Qiwei Baishu powder can maintain stable blood sugar levels in patients and alleviate diabetic symptoms; thus, it is not only effective, but also safe for clinical use in diabetes.
Retrospective Analysis of the Effect of Auricular Acupuncture on Pain and Gastrointestinal Motility Recovery After Laparoscopic Surgery for Colorectal Cancer
Authors: Li Xiaofan , Yang Ni , Yu Lei , Nie Lingzhi , Xue Zhixin , Pu Yansong , Wu Min , Wang Junyan
Published: May 2023

Objective: To investigate the effect of auricular acupuncture on postoperative pain and gastrointestinal motility recovery after laparoscopic surgery for colorectal cancer. Methods: The clinical data of patients who underwent laparoscopic radical surgery for colorectal cancer in our hospital from April 2020 to December 2021 were collected. Based on the inclusion and exclusion criteria, 76 patients were included in the retrospective analysis. Depending on whether they received auricular acupuncture or not, the patients were divided into two groups: 46 patients in the experimental group (auricular acupuncture) and 30 patients in the control group. The differences between the two groups were analyzed. Results: The time to first flatus of the experimental group was significantly shorter than that of the control group (52.2 ± 7.36 h versus 66.3 ± 7.83 h; P < 0.001). Similarly, the time to first defecation of the experimental group was significantly shorter than that of the control group (76.3 ± 7.76 h versus 86.1 ± 10.79 h; P < 0.001). The time to first fluid intake of the auricular group was significantly shorter than that of the control group (90.4 ± 8.92 h versus 107.3 ± 9.66 h, P < 0.001). Compared with the control group, the experimental group scored significantly lower on the visual analogue scale on postoperative days 2 and 3 (P < 0.001). Conclusion: Auricular acupuncture is an effective traditional Chinese medicine external treatment method. It can promote gastrointestinal motility recovery in patients after laparoscopic radical surgery for colorectal cancer and also reduce postoperative pain and discomfort. Furthermore, this therapy is easy to operate and well-accepted by patients. Therefore, it should be strongly promoted in clinical practice.
Barriers to childhood vaccination in urban slums of Pakistan
Authors: Muhammad Ameer , Ahmad Daniyaal , Tariq Eleze , Yunus Soofia , Warsi Sundas , Hasmat Lubna , Khawar Huma , Jimenez Mario , Ashraf Muhammad , Shafiq Yasir
Published: May 2023

Background: The urban slums of Pakistan continue to record low childhood vaccination coverage. It is therefore vital to understand the demand-side barriers to childhood vaccination in the slums to determine the required demand-generation interventions. Aims: To document the demand-side barriers related to childhood vaccination in urban slums of Pakistan and recommend appropriate demand-generation interventions. Methods: We investigated the demand-side barriers to childhood vaccination in 4 urban slums of Karachi, Pakistan, and disseminated the findings to the Expanded Program on Immunization and their partners. Using the findings, we made recommendations for collaborations with the various partners and for the design of demand-generation interventions to address the barriers. We then expanded the scope of the original research through a mapping exercise that gathered information on the vaccination-related research and interventions of the partners and used the information gathered to create a portfolio of activities. We present the demand-side barriers from the original research and the portfolio of demand-generation interventions. Results: The original research showed that 412 (49.0%) children aged 12–23 months, from 840 households, were fully vaccinated. Reasons given for not receiving the recommended vaccinations were mainly related to the fear of side effects, social and religious influences, lack of awareness, and misconceptions about vaccine administration. The mapping of activities revealed 47 initiatives that aimed to generate demand for childhood vaccination in the urban slums of Pakistan. Conclusion: Several stakeholders involved in childhood vaccination in the urban slums of Pakistan act independently, operating programmes that are disconnected. There is a need for better coordination and integration of the childhood vaccination interventions by these partners to achieve the goal of universal vaccination coverage.
Model of Religious Education for Slow Learner Children in Inclusive Schools in Indonesia
Authors: Ru'iya Sutipyo , Kistoro Hanif Cahyo Adi , Sutarman Sutarman , Masduki Yusron
Published: May 2023

School is a formal institution that is the right place for students to develop their potential. National education aims to provide space and educational materials for every student, including slow learner students. Religious education material is one of the materials that must be provided. This research aimed to describe the learning strategies used by religious teachers to slow learning students. This qualitative research used a narrative approach. There were eight participants: Islamic religion teachers, special guidance teachers and two school principals. Data collection through in-depth interviews and analysis with the stages of data reduction, presentation and interpretation. This research found peer teaching and repetition models to be the main learning models. It was consistent with the character of slow-learner students with below-average cognitive abilities. Slow learner students tend to accept material slowly and repeatedly. They were also more comfortable when being taught by peers because, psychologically, they felt the same age. Meanwhile, the biggest obstacle for slow learner students in learning was limited cognitive ability, unstable concentration power and negative image of parents towards children's abilities. The findings of this study are interesting to be used as a reference for teachers and parents in educating slow learner children.
Prosopography of Teachers' Roles as Change Agents in Riau in the Twentieth Century
Authors: Wilaela Wilaela , Hasbullah Hasbullah , Zulkifli Nur Aisyah
Published: May 2023

This article analyzes the factors that have contributed to developing teachers' roles as agents of change in Riau in the 20th century. Teachers have played a strategic role in the past and have become an essential group in social and political life. Using the Historical Method and the prosopography approach, 25 biographies of Riau Province figures and the results of interviews with four informants were collected, evaluated, and analyzed. The research findings indicated that the role of teachers in Riau in the 20th century was crucial, and teachers were a productive group that gained trust, recognition, and respect during various periods of struggle in Indonesia. Teachers were able to maximize their role as agents of change due to the following factors: (1) their presence had become an integral part of the cultural and historical journey of Riau society; (2) teachers succeeded in developing their social competence, and their social role became ingrained in the collective memory of society; (3) teachers were intellectual elites with better family backgrounds, education, and experience than the general population; and (4) the dedication, altruistic attitude, and willingness of teachers were reflected in their personalities.
Melville’s Ahab in Moby Dick and R K Narayan’s Vasu in The Man-eater of Malgudi: A Quest to Enter a “New World”
Authors: Sharma Vipin K
Published: May 2023

Utilizing critical literature on Melville and RK Narayan and then reading Moby-Dick (1851) and The Man Eater of Malgudi closely (1961), this article concerns American and Indian works of literature and argues that both writers were among the leading imaginative writers to create niches in terms of philosophy. Both used imagination, symbolism, and spiritual and universal impulses to make the characters and books worth reading. However, both novels portray a quest to enter a “New World” through protagonists Ahab and Vasu, who bring multiple concerns and commit catastrophic blunders. The article sails through a comparative study of the protagonists analyzing the critical factors, such as adventurous and mysterious wanderers, the universe being both godless and purposeless, virtues versus sins, influence and fusion of divergent subjects, their anti-life and anti-nature attitude, intelligence and wisdom and archetype ambitions that lead them to self-destruction. This paper intends to explore the dynamics of the relationship between American and Indian Literature through protagonists Ahab and Vasu’s acquisitive, coseismic, nomadic, and fanatic nature in their quest to enter a “New World” to address aspects that the present time calls for; hence, making both novels great in the twenty-first century.
Symbolic Violence Against Women in Medan’s Patriarchal Culture
Authors: Ariftha Annisa , Azhar Anang Anas
Published: May 2023

The study on symbolic violence against women is limited. There is still a significant degree of suspicion and stigma in society around the notion that women are weak and helpless compared to men and that women are continually the victims of patriarchal symbolic violence in terms of language, social economics, and others. This research aims to investigate how and why symbolic violence is performed against women in patriarchal cultures, the kinds of symbolic violence against women, the determinants of symbolic violence in this instance, and the effects of linguistic-symbolic violence on women in Medan Tembung. This qualitative research included seven individuals between the ages of 15 and 35. Observations and interviews were employed to collect data for this investigation. The acquired data was then examined using sociological methodologies to disclose the field phenomena and interview outcomes precisely. Furthermore, this research employs the theory of Pierre Bourdieu to comprehend symbolic violence in society. This study's results demonstrate that symbolic violence persists in society, particularly in meetings and in the form of language. The results of this research support this concept by providing evidence of symbolic violence in the form of language or particular terminology that women are not permitted to use, although males are permitted to do so, and which seem to be prevalent in daily life.
Lazer tabanlı sensörler kullanılarak rüzgar hızı ve yönü ölçüm cihazı geliştirilmesi
Authors: IŞIKLI İbrahim , KÖSE Bayram , SAGBAS Mehmet
Published: May 2023

Farklı türlerde anemometreler ve yön belirleme cihazları, rüzgar hızı ve yönünün ölçülmesinde kullanılmaktadır. Ancak, rüzgar enerjisinden üretilen elektrik üretimi ve tahmini için uygun maliyetli ve hassas ölçüm cihazlarına ihtiyaç vardır. Bu nedenle, lazer mesafe sensörleri, mikrodenetleyiciler ve entegre elektronik devreler kullanılarak uygun maliyetli bir anemometre tasarlanmıştır. Bu tasarım, ölçüm merkezinden sapan mesafeyi hesaplayarak rüzgar hızı ve yönü verileri sağlamaktadır. Bu yöntem, diğer tekniklerden farklı olarak oluşturulmuştur ve elde edilen veriler gerçek bir anemometre ile karşılaştırılmıştır. Hata analizi sonucunda, bağıl hata değeri 0.01685 olarak bulunmuştur. Bu yöntem, düşük maliyetli ve hassas bir rüzgar hızı ve yönü ölçümü sağlamak için etkili bir çözümdür.
أنواع المساعدة القانونية: التجربة الإماراتية نموذجًا
Authors: حسن نصر أبو الفتوح فريد
Published: May 2023

يسعى البحث إلى معالجة أنواع المساعدة القانونية، سواء منها تلك المقدمة من الجهات الحكومية، أو من مؤسسات المجتمع المدني، مع التركيز على إبراز تجربة دولة الإمارات العربية المتحدة في تقديم المساعدات القانونية المختلفة. وتتمثل مشكلة البحث في عدم سن المشرع الإماراتي تشريعًا لتنظيم المساعدة القانونية، ومن ثم فإننا نتساءل عن مدى كفاية أشكال المساعدة المقدمة من الدولة ومؤسسات المجتمع لإنفاذ وفاعلية نظام المساعدة، وهل المشرع الإماراتي في حاجة إلى سن قانون ينظمها كما فعلت بعض الدول الأخرى؟ ولتحقيق هذا الهدف تبنت الدراسة المنهج الوصفي، عن طريق استقراء ما يتضمنه الفقه القانوني من أفكار حول المساعدة القانونية، والربط بين صور المساعدة القانونية، والمنظومة القانونية لدولة الإمارات؛ للوقوف على تجربتها في تطبيق المساعدة القانونية. وقد انتهى البحث إلى عدة نتائج، من أهمها: أن المساعدة القانونية، هي إحدى صور تقديم العون القانوني التي تمكن الأشخاص من الوصول إلى العدالة. وتنقسم المساعدات القانونية إلى مساعدات ذات طابع وقائي، ومساعدات ذات طابع علاجي، ولذلك أوصينا بإصدار قانون متكامل لنظام المساعدة القانونية، يراعى فيه النص صراحة على ضرورة تقديم المساعدات القانونية بنوعيها الوقائي والعلاجي. كما أوصينا بإنشاء صندوق لتمويل هذا النوع من المساعدات، وأن يتم تحديد موارد دائمة لتمويل هذا الصندوق، لضمان استمرار دعم تقديم المساعدات القانونية.
THE ICONOGRAPHY OF LORD BHAIRAVA IN LITERARY SOURCES
Authors: Sokhi Simer Preet
Published: May 2023

This paper delves into the captivating realm of Lord Bhairava's iconography as portrayed in literary sources. Despite the immense power and significance of Lord Bhairava, he often resides in the shadows cast by the more widely recognized deity, Lord Shiva. Consequently, the visual representation of Lord Bhairava, characterized by its richness and intricacy, has been relatively neglected in scholarly investigations. By closely examining various literary references, this study endeavors to unravel the multifaceted aspects of Lord Bhairava's iconography, including his distinctive features, diverse forms, captivating myths, and legendary tales. Furthermore, it aims to dispel prevailing misconceptions and kindle awareness about the nature of this fierce and enigmatic deity. Employing a comprehensive analysis of literary iconography, this research illuminates the unique attributes and profound significance that Lord Bhairava holds within the realm of mythology and religious art. Through an exploration of the nuances and symbolism embedded within his depictions, this study contributes to a deeper understanding and appreciation of Lord Bhairava's representation and its broader cultural implications.
EFFECT OF ALUMINIUM WASTE POWDER ON THE STRENGTH PROPERTIES OF CEMENT MORTAR
Authors: Hameed Aadil , Mangi Sajjad Ali , Hakro Muhammad Rehan , Kumar Arun , Husnain Syed Muhammad , Khan Abdullah
Published: May 2023

The cement is used as primary binding material in the field of civil engineering is undoubtedly at a higher level due to the increase in urbanization. Concrete, cement mortar, and other composite building materials are made from it. The substantial use of OPC in the field of construction industry has increased the production of CO2. This has huge negative impact on the environment and has encouraged everyone to explore and analyze practical advancement by substituting alternative waste products in concrete and mortar. Therefore, the objective of this study was to evaluate the strength performance of cement mortar containing Aluminium waste powder as a Cementitious Material. In this study, we have substituted the cement with different percentages i.e., 2.5% to 10% of Aluminium waste powder to obtain feasible mortar mix. The cubes of 50 mm size were cured for 3, 7, and 28 days, the properties of flowability, density, and compressive strength was studied. The results indicated that by increase in addition of Aluminum waste powder (AWP) flowability of mortar paste decreased, the water cement ratio was fixed as 0.50 for all type of mixes. The results indicated that the Density and Compressive Strength of Cubes cured in water, it was observed that as the % Addition of AWP increased the density and compressive strength of cubes cured were reduced. For Compressive Strength, it was found that at each designated day, the compressive strength of cubes up to 2.5% addition has given suitable value but intensely decreased at 10% addition. At 2.5% Addition Aluminium waste powder on 28th day test it was noticed that it has greater value of compressive strength for all % of addition.
Tenni akarás és megélhetés : Vállalkozói motivációk és lehetőségészlelés Magyarországon
Authors: Csákné Filep Judit , Radácsi László , Szennay Áron , Timár Gigi
Published: May 2023

A Budapesti Gazdasági Egyetem Magyarország legnagyobb, üzleti képzést nyújtó felsőoktatási intézményeként képzéseivel és kutatásaival is hozzájárul a hazai gazdaság és társadalom fejlődéséhez. Az Egyetem kiemelt figyelmet szentel a vállalkozásoknak mind az oktatás, mind a kutatás területén. Kutatási törekvéseink fontos mérföldköve volt a BGE Global Entrepreneurship Monitor kutatói közösségéhez való csatlakozása, aminek köszönhetően 2022-2023-ban hosszabb szünet után másodszor vannak magyar adatok is a világ legnagyobb vállalkozás kutatásában. Alkalmazott tudományok egyetemeként fontos számunkra az is, hogy a GEM-hez való csatlakozás – amellett, hogy tovább erősíti szerepünket a nemzetközi vállalkozáskutatás területén – az eredmények széles körben való hasznosíthatósága révén kiváló lehetőséget kínál kutatási tevékenységünk gazdasági és társadalmi hatásának növelésére is. A GEM ugyanis nemcsak kiemelkedő forrása a vállalkozások tudományos megismerésének, hanem támogathatja a szakpolitika és a vállalkozások megalapozott döntéseinek meghozását is. A 2022-2023-as kutatási ciklusban a kutatásban vizsgált témák körét két, számunkra különösen lényeges területtel bővítettük. A családi vállalkozásokra vonatkozó blokk beépítése még nagyobb, a témához illő súlyt biztosít ennek a speciális vállalkozási körnek, és lehetőséget arra, hogy tovább mélyítsük ismereteinket ezen a területen. Számunkra a BGE-n régóta nem kérdés, hogy egyetemként komoly szerepünk van a fiatalok vállalkozásra való felkészítésében, a kutatás tavalyi eredményei pedig még inkább megerősítették a vállalkozásoktatás és -képzés kiemelkedő szerepét az ökoszisztéma fejlődésében. E számunkra és a nemzetgazdaság számára is fontos terület ezért az idei adatfelvételben a korábbinál is nagyobb súlyt kapott. Az eredmények alapján pedig a vállalkozásoktásnak mérhető eredménye van: csökkenti a kudarctól való félelmet, és aki részesült ilyenben, több mint kétszer nagyobb valószínűséggel érzi úgy, hogy rendelkezik a vállalkozásindításhoz szükséges tudással és készségekkel. Vagyis a vállalkozásoktatás fejlesztése, kiterjesztése segítheti a felzárkózást az uniós átlaghoz ezen a területen.
Dualisme Sistem Pewarisan Menurut Hukum Perdata dan Hukum Adat Muko-Muko
Authors: Lestari Dewi , Jaya Dwi Putra
Published: May 2023

Abstract: The purpose of this study is to answer the problem of the Dualism of the Inheritance System According to Civil Law and Mukomuko Customary Law.  This research uses an empirical approach that aims to understand that the law is not solely a set of laws and regulations. Based on the results of research and discussion on the division of patrilinial inheritance, the author can conclude as follows: The people of mukomuko district still use the customary law system in the division of inheritance law so that the lack of knowledge of the community about civil law and society in general therefore the community is only guided by the family way related to the transfer of inheritance rights. The inheritance system according to civil law and customary law mukomuko Transfer of inheritance rights regarding the skills and acting authority of those who will transfer and accept the transfer of rights to the Inheritance. The obstacles that occur in the implementation of the transfer of property rights due to inheritance are caused by the community being reluctant to use the national legal system, namely civil law.
Sultan's Law and Islamic Sharia in The Ottoman Empire Court: An Analysis of The Existence of Secular Law
Authors: Fatarib Husnul , Meirison Meirison , Saharuddin Desmadi , Bahar Muchlis , Karimullah Suud Sarim
Published: May 2023

This article aims to describe the impact of legal dualism within the Ottoman Empire. After Constantinople was taken over, Sultan Muhammad Al-Fatih instituted a significant policy, including issuing laws and regulations for the benefit of society; then, there was also a dualism system within the Ottoman Empire, which was visible during the reign of Sultan Sulaiman I. During this time, foreign nationals were mainly recruited, and foreign traders began to gain impunity at the peak of power. This then prompted several questions, such as were the sultans free to create the laws they wanted, or was Islamic law still binding on them? Was Sultan's law an innovation from the Ottoman Empire or a legacy from the preceding dynasty in the form of Capitulation? To address those issues, the authors conducted a comparative historical analysis of various types of literature. We used a descriptive qualitative approach to Qānūn's position, which served as a springboard for foreign intervention in an Empire that was strong but weak in political policies which occasionally strayed outside the corridor of Islamic Sharia which had become customary and national culture. The tolerance separated from the corridors of Islam derailed during the crisis. This became a springboard for legal dualism in a state body with integrity in various dimensions.Keywords: Sultan's Law, Sharia, Judiciary,  Ottoman
The Relevance of Jamal Al-Banna's Islamic Legal Thoughts with Religious Moderation in Indonesia
Authors: Lubis Sakban , Ependi Rustam , Tumiran Tumiran , Harahap Muhammad Yunan , Hakim Abdul
Published: May 2023

This research aims to find out the relevance of Jamal Al-Banna's Islamic Legal Thought with Religious Moderation in Indonesia. This research is a doctrinal Islamic legal research using historical approach method (content analysis). The primary data source of this research is Jamal al-Banna's own work, namely Nahwa Fiqh Jadîd and the book Religious Moderation written by the Balitbang Team of the Indonesian Ministry of Religion. This research is also supported by secondary sources in the form of works related to the topic of study. The result of this research is that the Relevance of Jamal Al-Banna's Islamic Legal Thought with Religious Moderation in Indonesia. textually there are 2 (two), namely: justice and tolerance. As for substantially there are also 2 (two), namely: the value of the principle of "convenience" is the same as tawassuṭ and compassion is the same as the principle of equality (musawah/egalitarian).
Analisis Hubungan Tingkat Partisipasi Masyarakat dengan Ekonomi Lokal dalam Pengembangan Agroeduwisata (Kasus: Kampung Agroeduwisata Organik Mulyaharja, Kecamatan Bogor Selatan, Kota Bogor, Jawa Barat)
Authors: Qotrunnada Dinda , Ansori Mukhlas
Published: May 2023

­­Community participation is important in the development of sustainable agro-edutourism. Community participation can be assessed through several stages. Before the community participates, there are internal factors and external factors related to community participation in agro-edutourism. In addition, it is hoped that the existence of agro-edutourism can contribute to the local economy. This study aims to analyze the relationship between internal and external factors with the level of participation, and to analyze the relationship between the level of participation and the local economy in the development of agro-edutourism. The method used in this study is a quantitative method supported by qualitative data. The results of this study indicate that there is a significant and quite strong relationship between support from the government, private sector, and NGOs on external factors and the level of community participation, as well as between the level of participation at the implementation stage and the local economy. It can be said that the existence of agro-edutourism contributes to the local economy, especially in terms of providing job opportunities and business opportunities.
Hubungan Tingkat Partisipasi dengan Efektivitas Pengelolaan dalam Program Bank Sampah (Kasus: Bank Sampah Bersih Indah dan Cantik, Kecamatan Pasar Kemis, Kabupaten Tangerang, Provinsi Banten)
Authors: Nurfadillah Intan , Sadono Dwi , Sri Wahyuni Endang
Published: May 2023

Bank sampah merupakan suatu sistem pengelolaan sampah kering secara kolektif yang dilakukan untuk mendorong masyarakat agar berpartisipasi secara aktif dalam pengelolaan sampah yang ada di lingkungan mereka. Tujuan penelitian ini adalah untuk menganalisis tingkat partisipasi dalam pengelolaan sampah. Metode yang digunakan dalam penelitian ini adalah metode survei dengan pendekatan kuantitatif yang didukung oleh data kualitatif melalui wawancara mendalam dan studi literatur. Hasil penelitian menunjukkan terdapat hubungan nyata antara tingkat partisipasi dengan efektivitas pengelolaan sampah. Selain itu, tingkat partisipasi berhubungan nyata dengan tingkat dukungan sosial dan lingkungan pada indikator ketersediaan sarana prasarana, adanya ajakan teman atau anggota bank sampah, dan tingkat dukungan keluarga.
STUDENT PERCEPTIONS ON THE ACADEMIC STAFF SERVICE QUALITY AT BUNG HATTA UNIVERSITY INDONESIA
Authors: Darmayanti Yeasy , Puttri Daniati , Novianti Neva , Rahmi Siti , Suryadimal Suryadimal , Husin Nor Azilah
Published: May 2023

Optimizing services to students is an important aspect that must be managed seriously by all tertiary institutions. Moreover, with the PT-BHMN regulation, state universities also play a role like private universities in reaching the number of students. Therefore, service is one of the key factors and promotional media for prospective students in choosing a tertiary institution. In this study, we investigated student perceptions of the service quality of academic staff at Bung Hatta University. Data was collected from 488 students. Sample data were statistically analyzed using the modified Servqual model using 6 dimensions (ie: physical evidence, reliability, responsiveness, assurance, empathy, information systems). The findings reveal that the responsive tangibles dimension shows the highest negative gap, while the reliability dimension has the lowest negative gap among all dimensions. So the conclusion is that overall improvements must be made in order to be able to provide optimal service for users of educational services, especially in West Sumatra, Indonesia.
ENSINAR, APRENDER, MEDIAR E COORDENAR: O COORDENADOR PEDAGÓGICO AUXILIANDO AS NOVAS TECNOLOGIAS
Authors: batista leandson anika , Damasceno Anderson dos santos , Silva Luiz Eduardo Paulino da
Published: May 2023

O coordenador pedagógico tem um papel fundamental no ambiente escolar no que tange a formação continuada docente, sobretudo na mediação dos planejamentos, articulação do projeto político pedagógico, a
SAÚDE MATERNO-NEONATAL
Authors: Costa Tassio Ricardo Martins da
Published: May 2023

Prezados leitores, esta obra traz uma abordagem teórica acerca da saúde materno-neonatal, área de conhecimento focado no cuidado e no bem-estar da mãe e do recém-nascido durante a gravidez, o parto e o pós-parto imediato. Essa área de saúde pública se concentra em garantir uma experiência segura e saudável para as mulheres grávidas e para os bebês desde o momento da concepção até os primeiros dias de vida.
A saúde materno-neonatal envolve uma série de cuidados interdisciplinares, com processos e procedimentos práticos e de suporte emocional para as gestantes, incluindo o monitoramento do desenvolvimento fetal, exames pré-natais, orientações sobre nutrição adequada, prevenção e tratamento de complicações durante a gravidez, além de preparação para o parto. Em adição, durante o parto, os profissionais de saúde especializados em obstetrícia e neonatologia trabalham juntos para garantir um parto seguro para a mãe e o bebê. Isso pode envolver complicações e negligência profissional.
Após o nascimento, a saúde materno-neonatal continua a fornecer cuidados para a mãe e o bebê, incluindo assistência no início da amamentação, acompanhamento profissional e monitoramento do desenvolvimento do recém-nascido, incluindo exames neonatais, imunizações e cuidados preventivos. Portanto, o objetivo da saúde materno-neonatal é garantir que a mãe e o bebê tenham acesso a cuidados de qualidade, prevenindo complicações durante a gravidez e o parto, promovendo um ambiente seguro e saudável para o nascimento e apoiando a transição para a vida pós-parto.
ATRIBUIÇÕES DA EQUIPE DE ENFERMAGEM FRENTE AS SÍNDROMES HIPERTENSIVAS NA GESTAÇÃO: UMA REVISÃO INTEGRATIVA
Authors: Sousa Francisca Regina de Oliveira , Costa Lucas Manoel Oliveira , Feitosa Gaubeline Teixeira , Bezerra Abya Povoas , Azevedo Sávylla Lorena Santos de , Costa Luis Eduardo Martins da , Ferreira Leilane Estefani da Costa , Silva Jordeilson Luis Araujo
Published: May 2023

Objetivo: analisar na literatura as evidências científicas disponíveis acerca do papel da enfermagem frente as urgências hipertensivas durante a gestação. Metodologia: trata-se de uma revisão integrativa da literatura, desenvolvida dentro do recorte temporal de 2018 a 2023, por meio dos descritores: gestantes, cuidados de enfermagem e pré-eclâmpsia, que foram conjugados com os termos alternativos, delineados pelos operadores Booleanos: OR e AND, estruturando deste modo a estratégia PICo, que permitiu a pesquisa nas bases de dados: LILACS, BDENF, CUMED, MEDLINE e IBECS, todas via BVS. Resultados: com a aplicação dos descritores nas bases de dados suprareferidas, obteve-se um total de 12.287 artigos, e após a aplicação dos critérios de inclusão e exclusão, um total de 10 artigos foi selecionado para compor esta revisão. Discussão: após analisar os artigos selecionados para compor esta revisão, tornou-se possível delinear a discussão em dois subtópicos, sendo eles: perfil epidemiológico de gestantes hospitalizadas e as síndromes hipertensivas evidenciadas; e enfermagem frente à prevenção e os cuidados das síndromes hipertensivas. Entre as principais vítimas destas síndromes, estão mulheres autodeclaradas pardas, com idade inferior a 40 anos, e renda menor que dois salários-mínimos. Conclusão: A literatura atual destacou que as síndromes hipertensivas se caracterizaram como uma das principais causas de internação materna nas unidades de terapias intensivas, capazes de perpassar o ciclo gravídico e manifestarem-se no contexto puerperal. Ademais, a enfermagem, por meio da sistematização da assistência de enfermagem, sobretudo na realização do pré-natal, é capaz de identificar, cuidar e referenciar estas pacientes para a assistência especializada e assim promover maior segurança gestacional.
Estudos Avançados Interdisciplinares Volume 21
Authors: Monteiro Railene dos Santos , Pinto Ricardo Figueredo , Maciel Ivonete Ferreira , Guedes Danilele Ramos , Lima Simone do Socorro Azevedo , Costa Gabriel Lemos da , Sousa Moisés Simão Santa Rosa de , Melo Virvalene Costa , Louzeiro Carliane de Jesus , Ribeiro Joseana Moreira Assis , Vasconcelos Fábio Costa de , Vasconcelos Natália de Nazaré Martins , Oliveira Lucas Levy Silva de , Nascimento Caroline Laila Segundo S. , Araújo Maria Betânia Furtado , Tavares Bruno de Souza Carvalho , Nogueira Elizandra Vieira , Carmo Laisa Katrine Lemos do , Silva Tayane Carmo da
Published: May 2023

É com muita satisfação que apresentamos o vigésimo primeiro volume da Coleção intitulada “ESTUDOS AVANÇADOS INTERDISCIPLINARES”, que reúne em seus capítulos pesquisadores de diversas instituições com discussões e temáticas que circundam uma gama de possibilidades de pesquisas e de relações dialógicas que certamente podem ser relevantes para o desenvolvimento social brasileiro a partir de uma ótica que contempla as mais vastas questões da sociedade. Tal obra visa dar publicidade a estudos e pesquisas frutos de árduos trabalhos acadêmicos que decerto contribuem, cada um a seu modo, para o aprofundamento de discussões em suas respectivas áreas pois são pesquisas germinadas, frutificadas e colhidas de temas atuais que estão sendo debatidos nas principais universidades nacionais e que refletem o interesse de pesquisadores no desenvolvimento social e científico que possam impactar positivamente a qualidade de vida de homens e de mulheres.
Automatização da Determinação dos Campos na Radioterapia de Mama: Desenvolvimento e Comparação entre Dois Algoritmos
Authors: Rivelli Rodrigues Zaratim Giulianne , Bicudo dos Santos Leonardo , Gomes dos Reis Ricardo , Oliveira e Silva Luis Felipe
Published: May 2023

Na radioterapia do câncer de mama, em que se utilizam campos tangentes, a escolha manual da angulação do gantry leva em consideração o volume de tecido sadio irradiado. O objetivo deste trabalho foi desenvolver, validar e comparar dois algoritmos para automatizar a seleção dos ângulos dos campos tangentes na radioterapia do câncer de mama. Um dos algoritmos escolhe as angulações das tangentes através da determinação da menor área da projeção do volume alvo de tratamento na projeção do feixe (Script_PTV); o outro (Script_PULMAO) considera o ângulo que possui a menor área de intersecção do volume alvo com o pulmão ipsilateral na projeção do feixe. Essas áreas foram calculadas com o Método de Gauss. Foram analisados retrospectivamente 55 planejamentos para o tratamento de câncer de mama sem irradiação nodal, sendo 31 para o lado esquerdo e 24 para o lado direito. Os desvios absolutos entre os ângulos obtidos manualmente e os Script_PTV e Script_PULMAO foram diferentes (z = -5,27, p < 0,001). Para o Script_ PTV a mediana, o primeiro e terceiro quartil foram, respectivamente, 2,50, 1,00 e 4,50 graus.  Para o Script_ PULMAO esses resultados foram, respectivamente, 1,35, 0,50 e 2,50 graus. A proporção de incidências na mama contralateral no grupo cujos desvios absolutos foram maiores ou igual a 4 graus foi maior do que no grupo em que as diferenças foram inferiores a 4 graus (p < 0,001). Isso indica a relevância da ponderação da incidência dos feixes na mama contralateral na determinação dos ângulos de gantry. Além disso, as menores diferenças e dispersões dos resultados do Script_PULMAO, em relação à determinação manual das angulações do gantry, sugerem que esta abordagem é mais adequada geometricamente do que a do Script_PTV.