bluuebunny/crossref_metadata_2025 huggingface dataset:
Off-Design Performance Analysis of a Parallel Hybrid Electric Regional Turboprop Aircraft
Authors: Quillet Dominik , Boulanger Vincent , Rancourt David
Published: October 2023

Hybrid electric propulsion is one of the alternative solutions for reducing fuel burn and lower [Formula: see text] emissions while keeping a reasonable battery mass for regional turboprop aircraft operating on short routes. Most studies reporting fuel burn reductions evaluate the aircraft on the design mission, although regional transport aircraft rarely operate under these conditions. Therefore, considering its off-design performance is essential for providing a more complete understanding of aircraft capabilities under various operating conditions. Under these flight conditions, the multi-energy management aspect of hybrid propulsion and the fixed size of the batteries could have a significant impact on the system robustness in off-design operation. In this study, the off-design performance of an existing regional turboprop aircraft retrofitted with a parallel hybrid electric powertrain is assessed. Fuel burn benefits are evaluated on the payload–range diagram for an initial hybrid design and compared to the baseline aircraft. Then, using a novel sizing approach, considering a typical mission operation, this study shows an average improvement of [Formula: see text] percentage point on fuel burn benefits relative to the initial hybrid aircraft, creating a more robust design.
Effects of Small Leading-Edge Bluntness on High-Speed Boundary-Layer Instabilities on Flat Plates
Authors: Haas Anthony P. , Hader Christoph , Fasel Hermann F.
Published: October 2023

A numerical investigation of the effect of small leading-edge bluntness on the linear stability regime in high-speed boundary layers for flat plates was carried out using linear stability theory. While it is known that increasing leading-edge bluntness leads to stabilization of the linear instability, it is not completely understood when leading-edge bluntness effects become relevant; in other words, for which leading-edge radii the primary instability regime is affected for flat plates at higher Mach numbers. For the so-called “sharp” geometries, it is assumed that the influence of the nose radius on stability and transition is negligible. For cones, it is generally accepted that nose radii resulting in Reynolds numbers (based on nose radius) smaller than 1000 can be considered sharp. However, no clear guidelines supported by numerical or experimental data exist to conclusively determine what constitutes a sharp leading edge for a flat plate. In this work, bluntness effects are assessed by considering the influence of the leading-edge radius on the linear stability characteristics for high-speed flat-plate boundary layers. It was found from linear stability calculations that surprisingly small leading-edge radii have significant effects on the critical Reynolds number and spatial amplification rates, thus resulting in substantially reduced maximum [Formula: see text]-factors.
Impacto da alimentação vegetariana no risco cardiovascular
Authors: Silva Eder Jhonson Nogueira , Silva Luísa Margareth Carneiro da , Rezende Ana Lúcia da Silva
Published: October 2023

Objetivo: Identificar os impactos da alimentação vegetariana nas doenças cardiovasculares. Métodos: Foi realizada uma revisão integrativa da literatura através da Biblioteca Virtual de Saúde (BVS). Sendo selecionados os descritores "Dieta Vegetariana e Doenças Cardiovasculares" e "Vegetarian Diet e Cardiovascular Disease" nos campos de título, resumo e assunto. Os resultados foram filtrados por meio dos critérios presentes no site. Resultados: Foram encontrados 673 artigos, sendo selecionados 99 artigos após a aplicação dos critérios de inclusão e exclusão. Posteriormente foi realizada a leitura dos resumos, sendo destes 15 artigos finais selecionados para análise. Os estudos revisados apresentaram interpretações semelhantes sobre a alimentação vegetariana. A adesão a essa dieta foi associada a redução na maioria dos fatores de risco cardiovascular analisados e maioria dos desfechos cardiovasculares, havendo concordância em alguns resultados e divergência em outros. Considerações finais: Com base nos estudos analisados, a alimentação vegetariana demonstrou desempenhar um papel importante na prevenção e redução das doenças cardiovasculares. Portanto, adotar uma alimentação vegetariana pode ser uma estratégia eficaz na prevenção e manejo dessas doenças, embora sejam necessários mais estudos para um entendimento mais abrangente e a definição de diretrizes alimentares específicas.
Machine Learning Application of Two-Dimensional Fracture Properties Estimation
Authors: Nurcahya Ardian , Alexandra Aldenia , Zainuddin Satria Zidane , Az-Zahra Fatimah , Haq M. I. Khoirul , Dharmawan Irwan Ary
Published: October 2023

Fractures are substantial contributors to solute transport sedimentary systems that form pathways. The pathway formed in a fracture has two physical parameters, there are mean aperture and surface roughness. Mean aperture is the thickness of the pathway that the fluid will pass through, and surface roughness is the roughness of the fracture pathway. The two physical parameters of the fracture are important to determine since they affect the permeability value in petroleum reservoir analysis. We developed a machine learning algorithm based on the Convolutional Neural Network (CNN) to predict those two parameters. Furthermore, image processing analysis is performed to generate the datasets. The results show that the CNN algorithm shows good agreement with the reference results. In addition, the algorithms showed efficient performance in terms of computational time. CNN is a type of deep neural designed to perform analysis on multi-channel images that can classify fracture geometry. The best model was determined using a benchmark dataset with a CNN model provided by Keras. The results of experiments conducted on fracture geometry images show that the machine learning model created is able to predict the mean aperture and surface roughness values.
Economic Evaluation Of Water Production Management With Rpm (Relative Permability Modifier) Treatment Based On Gross Split Contract In “Re” Well In “Dn" Field
Authors: Boqin Changming  , Longwei Liang
Published: October 2023

The "RE" well in the "DN" field is an oil well produced in June 2004 with an initial water cut value of 15% as time went on there was a fairly high increase in the water cut value reaching 97% which means that it caused increased water production. and oil production decreased from 387 BOPD to 11 BOPD.

Appropriate handling in overcoming excessive water production, one of which is by using a method that can selectively restrain water production without restraining hydrocarbon production with RPM (Relative Permeability Modifier) ​​Treatment. RPM (Relative Permeability Modifier) ​​is a type of polymer with a high molecular weight as the main molecule of RPM. RPM can be done without isolating the layer zone so that it can be injected bullhead into all layer zones to reduce water permeability.

This final project research has been seen from increasing the rate of oil production and decreasing the water cut. The selected well is the "RE" well in the "DN" field which has an increasing water cut value and decreased oil production. Then calculate the economy using the gross split method to calculate the feasibility level of the RPM (Relative Permeability Modifier) ​​Treatment project.
Basaltic Lava Characteristic in Goa Pandan Area, Sukadana, East Lampung: Inferences from Stratigraphy and Petrography Analysis
Authors: Sirait Happy Christin Natalia , Bilal Al Farishi  , Nono Agus Santoso  , Pakpahan Andreas Maruli , Sari Hissy Ijitiha , Widiyatama Angga Jati , Antosia Risky Martin
Published: October 2023

The presence of extensive basalt formations in East Lampung has its own attractions in the field of geology, particularly the presence of Goa Pandan as a lava cave and tourist attraction in East Lampung. The presence of basalt lava in the southern part of the South Sumatra Basin has drawn attention to the presence of this lava, but detailed research on the characteristics of the lava and its formation process is still very rare. This study aims to determine the eruption period of the basalt lava and magma evolution process based on the correlation between lava stratigraphy and petrography analysis. Field observations show a lava sequence that forms Goa Pandan. Each lava sequence is characterized by autobreccia and vesicular structures on the surface. In addition, the presence of columnar joints, sheeting joints, massive lava, and other additional structures indicate the characteristics of low-viscosity basalt lava. The presence of mineral structures and abundance under the microscope clearly shows the magma formation process when basalt lava flowed on the surface. Resorption-overgrowth of plagioclase and pyroxene minerals indicates an open system when basalt lava flowed on the surface. In addition, the presence of zoning and patching in plagioclase minerals indicates that magma variability is influenced by temperature. The documentation of this lava stratigraphy can serve as a basis for further understanding of magma characteristics and formation processes. There is still much geological work that can be done in the research area to get a detailed picture of the evolution process of magma and the presence of basalt lava in this area.
Model for Optimizing Land Use to Support Sustainable Environmental Economic Strengthening in the Upper Kampar River Basin
Authors: Nurdin  , Suprayogi Imam , Ermiyati  , Audah Syafridatul , Zaim Zaflis
Published: October 2023

Simple and complex agroforestry systems can be implemented simultaneously in the cultivation area within the Upper Kampar River Basin. Based on the ArcSWAT simulation results, the surface runoff (Qsurf) was estimated to be 37.20 mm, which is significantly lower than the existing land use runoff in 2014, which was 102.12 mm. This forms the basis for implementing simple agroforestry and complex agroforestry systems in the Upper Kampar River Basin. The plant species that can support these agroforestry systems are selected based on the principles of land conservation and the suitability of local plants in the Upper Kampar Watershed environment. Four types of filler plants are considered: coffee and cocoa for the simple agroforestry system, and gambier and ambon bananas/kepok bananas for the complex agroforestry system. These plant species are the most dominant filler plants in the Upper Kampar Watershed. To optimize the land with these filler plant species, analysis is conducted using Quantitative Methods (QM) for Windows 4 software based on objective functions and constraint functions. The analysis determines that coffee is suitable for the simple agroforestry system, while gambier is suitable for the complex agroforestry system. Before land optimization with the planting of coffee, cocoa, gambier, and ambon bananas/kepok bananas, the net profit is estimated to be IDR. 359,113,963,811.06. After optimizing the land and developing it with the suitable filler plant species, only coffee and gambier are planted, while cocoa and ambon bananas/kepok bananas are planted according to the available area. As a result, the net profit increases to IDR. 951,426,300,000, with an economic value increase of IDR. 592,312,336,188.94 per year.
Geological Analysis for Slope Stability Using the Rock Structure Rating (RSR) Method and Atterberg Limit at Riau - West Sumatra Cross road Km 165 Harau Subdistrict, Lima puluh Kota Regency, West Sumatra Province
Authors: Kausarian Husnul , Aldila Shaury , Batara  , Putra Dewandra Bagus Eka , Mairizki Fitri
Published: October 2023

Stability on the slope was considered important for the safety of people who pass through the highway. Failure of slopes on highways can cause losses especially roads had an important role in community activities. The research was located on the Riau – West Sumatra Km 165. The purpose of this research was to find out treatment or mitigation that can be given to the research slope and know the soil classification based on the analysis Atterberg Limit. The research slope was divided into 3 parts using analytical Rock Structure Rating (RSR) method based on different slope conditions. And 1 part of the slope has become soil using the analytical method Atterberg Limit. Treatment or mitigation that can be given to the research slope, namely the use of rock shopandshotcrete based on the RSR diagram and the use of rock embankments to resist landslides.
Analysis of Water Availability in the Upper Siak Basin Using the GR2M Model Application
Authors: Harmiyati  , Fuaji A. Sulistio
Published: October 2023

The Siak watershed is one of the critical watersheds, where natural disasters such as floods, landslides and erosion often occur in this area. The Siak watershed has 4 main sub-watersheds, namely the Tapung Kanan sub-watershed, the Tapung Kiri sub-watershed, the Mandau sub-watershed and the Siak Hilir sub-watershed. The existence of these 4 sub-watersheds is also not able to meet the water needs of the community due to the rapid development of the region which will then cause the demand for water to continue to increase in line with the rate of population growth, especially in the Siak watershed area. Fulfillment of food needs and population activities is always closely related to the need for water. These demands cannot be avoided, but must be predicted and planned for the best possible use. The purpose of this study is to describe the application of the GR2M modeling and the amount of raw water availability in the Upper Siak Watershed.

The research method used is descriptive quantitative with data collection techniques in the form of map data, rain data, climatology data and field discharge data. And the research location is in the Upper Siak Watershed, namely the Tapung Kiri Sub-watershed.

The results of the study show that 1) GR2M modeling can be applied to the Tapung Kiri Sub-watershed with an R2 performance of 0.41 with a satisfactory interpretation, a correlation coefficient (R) of 0.67 with a strong interpretation, and an efficiency coefficient (CE) of 0.59 with sufficient optimization interpretation. The reliable discharge obtained based on the GR2M modeling data for the availability of drinking water (Q99%) in the Siak Hulu watershed is 15.69 m3/second.
Impact of Land Use Change on Land Capability in Katingan Regency, Central Kalimantan, Indonesia
Authors: Iskandar Beni , Zannah Fathul , Ansari Rifqi
Published: October 2023

The imbalance between land use and land capability can cause environmental problems in Katingan Regency. This study aims to analyze changes in land use change for the 2015-2021 period, land capability, land cover suitability with land capability in Katingan Regency. This research uses the method of overlaying the 2015 and 2021 land cover maps, analyzing land capability with variables of erosion maps, flood maps, and aridity maps, and analyzing land suitability by overlapping land use maps and land capability maps. The results show that land use change is 67.864 ha with map accuracy KA = 90.6% and OA 81.1%, while the concentration of land use change in Malan Island District with an LQ value of 2.5. Land capability is divided into three with the limiting factors of erosion, flooding, and slope class, namely: class II, III, IV, VI, and VII which are designated as productive paddy fields, dry land agriculture, and agriculture mixed with shrubs. Land use change has an impact on land capability, namely the increase of unsuitable land by 23.050 ha. This research can provide important information for taking policies and strategies for optimizing land use at the site level in Katingan Regency in the future.
Types of stylistic errors in a translated fairy tale: the case of the book “Hans Christian Andersen. Ostuorujalar” translated by V. S. Fedorov – Sameer Basylai
Authors: Efremova N. A. , Platonova A. N.
Published: October 2023

The article reveals the types of stylistic errors made when translating a literary fairy tale from Russian into the Yakut language; examples are given from the translated text made by the Yakut translator V. S. Fedorov – Sameer Basylai in 1983. As the source text for the comparison, we used Russian translations made by the Hansen spouses of the fairy-tales by famous Danish writer Hans Christian Andersen: “Wild Swans”, “Flint”, “Steady Tin Soldier”, “Piggy Bank”, “Ugly Duckling”, “Snow Queen”, “Nightingale”, “Shepherd Girl and Chimney Sweep”, “Old House”, “Magic Hill”, “Flying Chest”, and “Thumbelina”. A comparative and descriptive method was used with the use of the classification of stylistic errors made in the Yakut translation. The methodological basis of this study was the work of Russian researchers I. B. Golub and G. Y. Solganika in the field of stylistics and culture of speech of the Russian language, as well as educational publications in the Yakut language by T. I. Petrova, A. A. Vasilyeva, and N. A. Efremova. The authors gave an objective assessment of the quality of the translation of the text in the Yakut language, based on the analysis, the following types of stylistic errors in the translated text were identified: 1) at the lexical level (confusion in the meaning of the word, redundancy, insufficiency of the word, violation of the usual and literary norms, distortion of phraseological units, interspersed with clericalisms); 2) at the grammatical level (adding inappropriate affixes); 3) at the syntactic level (violation of the order of words in a sentence).
Concessivas num corpus da Idade Moderna
Authors: Costa Ana Luísa
Published: October 2023

Based on a corpus linguistics analysis, this study proposes a description of the syntactic distribution and semantic functioning of three concessive connectives in a Portuguese epistolary corpus from Early Modern Ages, the P.S. Post Scriptum. These connectives, embora, mesmo que and ainda que, are considered the most frequent conjunctions in Contemporary European Portuguese. Corpus analysis reveals a different diachronic path for each one. In the beginning of the 20th century, while embora frequency of use grows, it is evident the decrease of ainda que, with consequences in the concessive conjunctions system.
Periferias esquerda e direita: assimetrias
Authors: Duarte Inês , Ana Lúcia Santos  , Silvana Abalada
Published: October 2023

In this paper, we compare the right and the left peripheries in European Portuguese, presenting evidence for the analysis of the right-peripheral material as elliptical in nature. We discuss several analyses for the right periphery in light of European Portuguese data, including: (i) data from spontaneous adult (child-directed) speech (5 adults, 29,398 utterances) annotated in the corpus Santos (Santos, 2006/2009; Santos et al., 2014) and (ii) experimental data (41 children aged between 3;5 and 6;3, and 30 adults) on the comprehension of topicalizations, clitic-left dislocations, post-focal subjects on the right periphery, and subject-verb inversions with a focused subject (Abalada, 2011).
O particípio presente no português antigo
Authors: Fiéis Alexandra , Maria Lobo  , Cláudia Martins
Published: October 2023

This paper describes the behavior of present participles in a corpus of Old Portuguese and it raises some hypotheses concerning their syntactic status, compared to other non-finite forms. Although present participles in contemporary Portuguese no longer exist as verbal forms, in Old Portuguese we could find verbal occurrences of this form. In Old Portuguese, present participles could occur in typical adjectival contexts, while still maintaining verbal properties. Although there is some overlapping between present participles and gerunds, we argue that the functional structure of present participle clauses is more defective than the functional structure of gerund clauses.
Descompassos entre texto de partida e sua tradução: manutenção e reconfiguração de sentidos
Authors: Lucas Mario Dacuña Badaracco  , Mirian Rose Brum-de-Paula
Published: October 2023

This paper investigates the Brazilian Portuguese (BP) translation of the Spanish sequences formed by an auxiliary verb, the verb poner (to put) in past participle, with the acceptation of to get dressed, and an object of the clothing category, as in Él tiene puesto un sombrero. The excerpts come from the original version of Strange Pilgrims and a translated one in BP. The aim is to apply the prototypicality and prominence concepts to the analysis of the data collected in both languages. The theoretical assumptions are based upon Cognitive Linguistics findings, especially upon Rosch (1975; 1978) and Lakoff (1987).
Nota Prévia
Authors: Revista da APL
Published: October 2023

Nota Prévia
Rigid PN Cages as 3-Dimensional Building Blocks for Crystalline or Amorphous Networked Materials
Authors: Shayan Mohsen , Abdollahi Maryam , Lawrence Mason , Guinand Etienne , Goulet Maxime , George Tanner , Masuda Jason , Katz Michael , Laventure Audrey , Chitnis Saurabh , Werner-Zwanziger Ulrike
Published: October 2023

Three-dimensional covalent connectors are valuable synthons for accessing crystalline or amorphous networks. Currently, fused polycyclic alkanes are employed as connectors in this context. We debut phosphorus-nitrogen (PN) cages as new 3-dimensional inorganic connectors that yield crystalline MOFs and amorphous networks that can feature gas porosity. We show that the high tunability of PN cages accelerates network diversification and the presence of a responsive 31P NMR spectroscopic handle provides structural insight. Collectively, this work unlocks a new and convenient high-dimensionality synthon for reticular chemistry.
Insight into Dehydrogenation of C2HX Species in Ethane Steam Reforming on Ir(100): A DFT Study
Authors: Ore Rotimi , Wu Ruitao , Wang Lichang
Published: October 2023

The reaction barrier and heat of formation of various dehydrogenation reactions involved in the steam reforming of ethane (SRE) are critical parameters in the understanding and improving the technology of SRE. Focusing on Ir-based catalyst, we report a comprehensive reaction network of dehydrogenation of ethane on Ir(100) based on extensive density functional theory (DFT) calculations on 10 C-H bond cleavage reactions. The geometric and electronic structures of the adsorption of C2Hx species with corresponding transition-state and product structures are reported. We found that the C-H bond in CH3C required the most energy to activate, due to the most stable four-fold hollow configuration of the adsorption site. Ethane can easily dissociate to CH3CH and CH2CH2 on Ir(100). By using the degree of dehydrogenation of the reactant species as a variable to correlate the C-H bond cleavage barrier as well as reaction energy, DFT results reveal that the Ir(100) surface to a great extent promotes ethane dehydrogenation when compared to other surfaces.
Dual-Catalysed Intermolecular Reductive Coupling of Dienes and Ketones
Authors: Mayerhofer Victor , Lippolis Martina , Teskey Christopher
Published: October 2023

We report a mild, catalytic method for the intermolecular reductive coupling of feedstock dienes and styrenes with ketones. Our conditions allow concomitant formation of a cobalt hydride species and single-electron-reduction of ketones. Subsequent selective hydrogen-atom-transfer from the cobalt hydride generates an allylic radical which can selectively couple with the persistent radical-anion of the ketone. This radical-radical coupling negates unfavourable steric interactions of ionic pathways and avoids the unstable alkoxy-radical of previous radical olefin-carbonyl couplings which were limited, as a result, to aldehydes. Applications of this novel and straightforward approach include the efficient synthesis of drug-molecules, key-intermediates in drug synthesis and site-selective late-stage-functionalisation.
Comprehensive application of XFEL micro crystallography for novel organic compounds
Authors: Takaba Kiyofumi , Maki-Yonekura Saori , Inoue Ichiro , Tono Kensuke , Fukuda Yasuhiro , Shiratori Yota , Peng Yiying , Morimoto Jumpei , Inoue Satoru , Higashino Toshiki , Sando Shinsuke , Hasegawa Tatsuo , Yabashi Makina , Yonekura Koji
Published: October 2023

There is a growing demand for structure determination from small crystals, and the three-dimensional electron diffraction (3D ED) technique can be employed for this purpose. However, 3D ED has certain limitations related to crystal thickness and data quality. We here present the application of serial X-ray crystallography (SX) with X-ray free electron lasers (XFELs) to tiny crystals of novel compounds dispersed on a substrate. For XFEL exposures, two-dimensional (2D) scanning of the substrate, coupled with rotation, enables highly efficient data collection. This approach is especially effective for challenging targets, including pharmaceuticals and organic materials that form preferred-oriented flat crystals in low-symmetry space groups. Some of these crystals have been difficult to solve or have yielded incomplete solutions using 3D ED. Our extensive analyses confirmed the superior quality of the SX data, regardless of crystal orientations. Additionally, 2D scanning with XFEL pulses gives an overall distribution of the samples on the substrate, which can be useful for evaluating the properties of crystal grains and the quality of layered crystals. Therefore, this study demonstrates that XFEL crystallography has become a powerful tool for conducting structure studies on small crystals of organic compounds.
A review on rheological models and mathematical problem formulations for blood flows
Authors: Kizilova N. M. , Batyuk L. V. , Poslavski S.O.
Published: October 2023

A review on constitutive equations proposed for mathematical modeling of laminar and turbulent flows of blood as a concentrated suspension of soft particles is given. The rheological models of blood as a uniform Newtonian fluid, non-Newtonian

shear-thinning, viscoplastic, viscoelastic, tixotropic and micromorphic fluids are discussed. According to the experimental data presented, the adequate rheological model must describe shear-thinning tixotropic behavior with concentration-dependent viscoelastic properties which are proper to healthy human blood. Those properties can be studied on the corresponding mathematical problem formulations for the blood flows through the tudes or ducts. The corresponding systems of equations and boundary conditions for each of the proposed rheological models are discussed. Exact solutions for steady laminar flows between the parallel plates and through the circular tubes have been obtained and analyzed for the Ostwald, Hershel-Bulkley, and Bingham shear-thinning fluids. The influence of the model parameters on the velocity profiles has been studied for each model. It is shown, certain sets of fluid parameters lead to flattening of the velocity profile while others produce its sharpening around the axis of the channel.

It is shown, the second-order terms in the viscoelastic models give the partial derivative differential equations with high orders in time and mixed space-time derivatives. The corresponding problem formulations for the generalized rhelogical laws are derived. Their analytical solutions in the form of a normal mode are obtained. It is shown, the dispersion equations produce an additional set for the speed of sound (so called second sound) in the fluid. It is concluded, the most general rheological model must include shear-thinning, concentration and second sound phenomena
Characteristics of the course acute thromboembolism of the pulmonary artery in women
Authors: Tseluyko Vira , Kharchenko Liubov
Published: October 2023

Abstract. According to modern ideas, men have a more unfavorable course during the hospital period of pulmonary embolism. However, in recent years, works have appeared that have conflicting results regarding the influence of gender differences on mortality in pulmonary embolism, including publications in which a more severe course is observed for women. Aim of the research: determination of gender characteristics of the course of acute pulmonary embolism in women compared to men. Materials and methods. 243 patients with acute pulmonary embolism were examined. All patients underwent a physical examination, clinical and biochemical blood tests, assessed the risk and prognosis according to generally accepted scales, performed an electrocardiographic and X-ray examination, a standard transthoracic echocardiography, an ultrasound Doppler examination of the veins of the lower extremities, and a multispiral computed tomographic angiography of the pulmonary arteries. Statistical processing also included multivariate regression analysis. Results. According to the results of the study, it was found that the average age of women who were hospitalized with acute pulmonary embolism is four years older than that of men. In women, such risk factors for the occurrence of venous thromboembolism as: advanced age, history of venous thromboembolism, diabetes mellitus, and oncological disease were more likely to occur. Heart rate and cholesterol levels at admission were also likely to be higher in women than in men. Prediction of the severity of the course of pulmonary embolism determined by the sPESI scale index showed that high risk occurs probably more often in women. The mortality rate in the female group was also relatively higher than that of the male group. Conclusion. It was established that, despite similar lesions of the pulmonary arteries (localization, distribution and volume), there are gender differences in the prevalence of the leading risk factors for pulmonary embolism. It was found that women have a more severe course of acute pulmonary embolism, which is evidenced by a higher specific weight of high-risk patients, more pronounced saturation disturbances and a higher heart rate. In-hospital mortality in women with pulmonary embolism is higher than in men, both in the group as a whole and among high-risk patients.
PENERAPAN FILOSOFI DESAIN ARSITEK ANDRA MATIN PADA AM RESIDENCE
Authors: - Nicholas , S. Wijayaputri Caecilia
Published: October 2023

Abstrak - Filosofi desain merupakan sebuah abstraksi dari menetukan sebuah karakter dalammendesain arsitektur. Untuk mempelajrai dan juga mengaplikasikan filosofi desain yang akan dirancang ataudibuat perlu lah memiliki parameter atau panutan yang baik agar dapat membuat atau menentukan filosofidesain diri sendiri. Salah satu arsitek yang memiliki filosofi desain dan cara merancang cukup menarik yaituarsitek Andra Matin, dimana ketika melihat bangunan yang ia rancang, dapat terasakan dan terlihat bahwabangunan tersebut memiliki karakter dari dirinya.Objek studi yang dinilai cukup menarik untuk ditelaah yaitu rumah dari Andra Matin itu sendiri, yaituAM Residence. AM Residence dipilih karena rumah tersebut merupakan rumah yang Andra Matin rancangtanpa adanya interfensi dari pihak lain, atau dapat dikatakan bahwa semua ide atau pengaplikasian filosofidesain dirinya dapat diterapkan dengan penuh disana.Penelitian ini dimulai dengan menganalisa terlebih dahulu siapa itu Andra Matin dan apa saja filosofidesainnya, lalu dilakukannya wawancara kepada Andra Matin. Sehabis mendapatkan hasil dari wawancara sertamelakukan observasi terhadap filosofi desainnya, dibuatlah reka ulang bangunan tersebut secara 3D, laludilakukannya analisa bagaiman pengaplikasian filosofi desain Andra Matin pada AM Residence, dan dilakukan pengecekan silang dengan teori bentuk, ruang, dan tatanan dariD.K. Ching.Tujuan dari penelitian ini yaitu untuk mengetahui bagaimana cara dan juga pengaplikasian penerapandari filosofi desain dirinya dalam merancang sebuah bangunan. Setelah mengetahui penerapan filosofi tersebutakan membuat mahasiswa arsitektur memiliki titik berangkat yang benar dalam mengawali karir berarsitektur.Kata-kata kunci: Andra Matin, Arsitektur, Filosofi desain.
Antibacterial Effects of Garlic Ethyl Acetate Fraction (Allium Sativum L.) on the Growth Of Bacteria Staphylococcus aureus and Escherichia coli
Authors: Juninda Larasati , Dewi Listiana Masyita , Sintowati Retno , Bestari Rochmadina Suci
Published: October 2023

Background: Antibiotics are a treatment used to treat bacterial infections. However, the many antibiotic-resistant bacteria caused researchers to use plants as an alternative treatment, one of which is garlic (Allium sativum L.).Objective: Previous research stated that the diameter of the inhibition zone by garlic had a more excellent value than the antibiotics used. Hence, the researchers were interested in conducting an antibacterial test of the ethyl acetate fraction of garlic against the growth of Staphylococcus aureus and Escherichia coli.Methods: This study was an experimental laboratory using the posttest-only control group design method in the Kruskal Wallis test data analysis.Results: the results of the inhibition analysis with p-value < 0.05 in each test group for both Staphylococcus aureus and Escherichia coli. With the Mann-Whitney test, the results obtained a p-value <0.005 for each bacteria and test group. The most significant value, namely p= 0.002. This result shows significant differences between the test groups for each bacterium.Conclusion: There is an antibacterial effect of the ethyl acetate fraction of garlic (Allium sativum L.) at concentrations of 25%, 50%, and 100% against the growth of Staphylococcus aureus and Escherichia coli
Pleural Amebiasis without Hepar Involvement
Authors: Handayani Friska , Medison Irvan , Fitrina Dewi Wahyu , Mizarti Dessy
Published: October 2023

Background:  Pleuropulmonary amebiasis is the most common complication of amoebic liver abscess, occurring in 15% of patients with amoebic liver disease and in 1% of patients with amoebic dysentery. Most commonly occurs by direct extension of a right superior lobe hepatic abscess through the diaphragm to the right lower lobe of the lung with a mortality rate of 5-16%. Primary pleural amebiasis without liver involvement is rare.Case Presentation: Reported an 18-year-old male patient with pleural amebiasis from the results of parasitological examination of pleural fluid found Entamoeba histolytica. History, physical examination and support showed normal liver function. The patient has a history of poor sanitation with a dissertation of unhygienic habits. Patients without liver problems remain at risk for amoebiasis pleuraConclusion: Pleural amebiasis without liver involvement was a rare case. Further investigation was needed in patients with pleural amoebiasis to other organs, such as the liver and digestive tract. Diagnose pleural amebiasis should be the main focus in determining the etiology. Entamoeba histolytica may be involved in pleural inflammation and cause effusion.
System engineering research of a multirotor aircraft as a prospective technical means of exploring the atmosphere and surface of the planet Venus
Authors: Yatsenko M. Yu. , Vorontsov V. A. , Ryzhkov V. V.
Published: October 2023

Currently, the exploration of the planet Venus is a very relevant and developing direction in space science. The development of rocket and space technologies has expanded the boundaries of accessibility of spacecraft to objects in the Solar System, allow for entire interplanetary expeditions, including flights to terrestrial planets, giant planets, and the outskirts of the Solar System. Currently, a program of planetary exploration for the next decades is being formed. Studying the history of expeditions to Venus and Mars clarifies the need to develop and improve methods for studying the atmosphere of the nearest planets to Earth, in particular, Venus, using vailable technical means, making them as efficient as possible. The exploration of Venus is proposed to be carried out using a technical means– a multirotor aircraft. This object is allocated as a system, and its role in the composition of the supersystem is also defined and described. The paper identifies scenarios for the functioning of the flying apparatus are highlighted, the tasks of its subsystems are described, as well as their interaction with each other. The main external factors affecting the work of the subsystems of the multirotor aircraft are presented. A functional scheme of the system is developed, as well as the main indicators used to assess the effectiveness of achieving the target task. This work is a preliminary stage before building a mathematical model.
Teachers’ Perspectives on the Competency-Based Approach: Are We Ready for a New Educational Reform?
Authors: Mirza Chahrazed , Teymoori Hossein , Mirza Hajder
Published: October 2023

This study re-evaluated the competency-based approach (CBA) in Algerian schools, focusing on teachers' perspectives and attitudes towards this teaching methodology, initially implemented over eighteen years ago. Previous research suggested that the abrupt shift to CBA left many teachers needing help to grasp its core principles and deliver effective lessons. The study adopted an explanatory sequential mixed-method design. To assess the current situation, a questionnaire was distributed to 45 English language teachers across Algerian middle schools in diverse regions. The results indicated pervasive dissatisfaction with the CBA, with a preference for traditional teaching methodologies better suited to the Algerian educational context. Identified obstacles fell into six main categories: absence of clear competency performance criteria, lack of practical training, washback effect, heaviness of the curriculum and time constraints, overcrowding of classrooms, and scarcity of resources. Despite significant investment from the Ministry of Education in professional development seminars and in-service training, the desired outcomes for a better understanding and implementation of the CBA have yet to be achieved. Given the shortcomings of the current methodology, this study posited the need for a new and more strategic approach to reform.
The Effectiveness of a Curriculum Designed Based on an Authentic Learning Approach in Improving Study Success, Attitudes, and Independent Learning Abilities of Prospective Teachers
Authors: Murtaqiatusholihat Murtaqiatusholihat , Ali Mohammad , Hernawan Asep Herry , Dewi Laksmi
Published: October 2023

This research aims to investigate the effectiveness of a designed curriculum with authentic learning principles in increasing study success, attitudes, and self-learning skills of prospective teachers. The method used is an experiment involving 300 prospective teaching students from various fields of study. The intervention in the experimental group was the use of a curriculum designed with authentic learning, while the intervention in the control group was the traditional curriculum. Several data analyses were used in this study, including descriptive analysis, independent sample t test, paired sample t test, and repeated measurement ANOVA. The research findings show that a curriculum designed with authentic learning principles can increase the success of prospective teachers. In addition, the authentic learning curriculum intervention is also able to develop the attitudes of prospective teachers toward curriculum development classes. The curriculum is also able to enhance the independent learning ability of prospective teachers. The increase in study success is seen in students' mastery of pedagogical knowledge and teaching skills. Improvements in the attitude aspect were seen in improvements in student attitudes in the belief in the benefits of curriculum development classes, the ability to evaluate classes, and the desire to learn. The increase in the aspect of independent learning ability was seen in the students’ response in taking responsibility for their learning which experienced a positive increase. So, this authentic learning curriculum intervention can effectively increase the success rate, attitudes, and self-learning abilities of prospective teachers. This research has implications that teacher development education must use a curriculum that is designed in line with the curriculum used for students, namely authentic learning. This principle of authentic learning is able to enhance the competence of teachers from various aspects in order to improve the quality of teachers.
Implementation of the Healthy Community Movement (GERMAS) through the ownership of sanitary toilets
Authors: Afrizal Yuzuar , Herlina Muria
Published: October 2023

Improper disposal of fecal matter in inappropriate locations can lead to environmental pollution, various diseases, and even death. This community service project focused on assisting farmer groups in Air Pesi Village, Kepahiang District, Bengkulu Province, who lacked proper sanitation facilities. Initially, the goal was to build two sanitary toilets, but this was expanded to four through cost-effective communal labor. Pre-and post-test assessments showed a substantial increase in residents' knowledge of healthy behaviors and the Healthy Living Community Movement in Indonesia known as Gerakan Masyarat Hidup Sehat (GERMAS) principles, from 32% before the intervention to 89% afterward. Additionally, the project successfully exceeded its target by constructing four sanitary toilets, which were not only used for waste disposal but also as bathing and laundry facilities. Community awareness of GERMAS principles increased by 57%. This initiative can serve as a model for local residents and inform government policies on rural sanitation. This project highlights the importance of community-driven sanitation improvements in rural areas.
Using a customized board game to improve English learning’s experience and effectiveness
Authors: Sukaton Ounu Zakiy , Yulianto Wawan Eko , Melany Melany , Wilujeng Lilis Lestari
Published: October 2023

English language learning is an integral part of basic education in Indonesia today. However, not all students have equal opportunities to learn English. Elementary school children in Kucur village, in particular, are among those who lack sufficient access to learning English outside the classroom due to their family circumstances. Fortunately, there is a Learning Center called Cakrawangsa managed by the local youth organization (Karang Taruna) in Krajan hamlet, Kucur village. This center provides educational assistance to students. However, the center lacks permanent human resources to support students in learning English. In 2021, the community engagement team from Ma Chung University conducted once-a-week fun English learning sessions. Based on the evaluation results of the program, the participants greatly enjoyed the fun learning approach delivered by the Ma Chung University community engagement team. However, some students still struggled to memorize English vocabulary and pronounce it accurately. Therefore, the proposing team suggests a supplementary English learning program using an enjoyable method that has the potential to enhance vocabulary mastery. Based on conducted studies, the proposing team has developed a relevant board game tailored to the students' environment as an engaging and effective tool to support English language teaching.
Image features of epic characters in Tatar and Slavic folklore
Authors: Kayumova G. F. , Sorokina T. V.
Published: October 2023

The ethno-epic heritage of the Russian and Tatar peoples’ traditional culture is based on epic tales, including the heroic epic of the people, the ethnos. The core of traditional culture is the subject’s ideas about the ideals of wisdom, heroism and beauty, about good and evil, about man’s place in the world, as well as religious and mythological views on man’s relationship with supernatural, higher forces as a kind of life of an ethnic group’s world. Our culturological analysis of the main characters from epic tales, including the comparison with Slavic epic characters, allows us to assert that the epic image of a batyr expresses a single complex of national historical concepts and ideas about the ideal man – a warrior in the best manifestation of all his virtues, the one who realizes and implements the age–old aspirations of the people, that is, an objectified view of the world. The image of a batyr, a hero in Tatar and Slavic folklore is of interest due to its complexity and versatility. He is both a fighter against the enemies of his native land and a hero who destroys evil forces; he is an ideal warrior who can make even the khan feel fear; at the same time, he can resort to cunning and deceit at times. Thus, batyrs win not only owing to their best qualities, but also to those that are usually pushed into the shadows when positive characters are described, as if they were non-existent. Perhaps, this is where lies the excessive love and trust of the people for epic works and their heroes.
Defining the genre specific nature of the literary tale: tales as a memeplex in the works of J. Zipes and Bakhtin’s conception of ‘memory of the genre’ in the works of M. Lipovetsky
Authors: Nurgali K. R. , Gilea A. A.
Published: October 2023

This article reviews theoretical conceptions concerning the genre specificity of the literary fairy tale. We refer to two key theories in the field of the genre - the works of M. Lipovetsky, based on M.  Bakhtin’s conception of “genre memory”, and J. Zipes theory of the fairy tale genre as a memeplex. Despite the fact that these conceptions are not traditionally considered in the scientific paradigm as complementary, we attempt to bring them into a single logic. The article identifies the connection between the studies of M. Lipovetsky, J. Zipes and the conception of “metafictionality”, or “self-reflexivity” of the literary fairy tale genre. We argue that metafiction is a key parameter of the genre being in direct connection with the category of intertextuality. Metafictionalism underlies the genre nature of the literary fairy tale; in addition, it can be expressed through particular techniques, including the “the method of breaking the fourth wall” technique, the “mis en abame” technique, the change of focalization, etc. The article concludes that the “metafiction” of the text, manifested in the literary fairy tale at all textual levels, can be a tool of genre differentiation.
A comparative analysis of the semantic space structural components of the image-metaphors in A. Huxley’s novels “Brave New World” and “Ape and Essence”
Authors: Dedova N. A. , Silnitsky A. G.
Published: October 2023

This article identifies semantic characteristic of image-metaphors and establishes their frequency representation based on the anti-utopian novels “Brave New World” and “Ape and Essence” by A. Huxley. The diachronic parameter used in our study prompted the choice of the novels. First, we have identified, by means of the component analysis method, a list of diagnostic semantic features that make up the structural components of the image-metaphor semantic space in the works and organize five semantic areas: “categorical” (substantive, verbal, adverbial and adjective features), “anthropological” (anthropo-somatic and anthropo-mental features), “social” (socio-personal and socio-non-personal features), “naturalistic” (natural-biogenic and natural-abiogenic features) and “ontological” (onto-material and onto-non-material features). These semantic characteristics are determined according to both direct and figurative subjects  of the image-metaphor. Then, the task of the research was to establish statistically relevant semantic features of the considered lexical units in both texts. According to the parameter of oppositions, we have identified the semantic areas. In conclusion, we tried to correlate the results of the frequency analysis with some plot features of the aforementioned anti-utopian novels. The anti-utopian novel “Brave New World” has been recognized as the least apocalyptic novel, while the most apocalyptic novel is “Ape and Essence”.