bluuebunny/crossref_metadata_2025 huggingface dataset:
Performance evaluation of a novel Conjugate Gradient Method for training feed forward neural network
Authors:   Department of Mathematical Science, Faculty of Computing and Mathematics, Kano University of Science and Technology, Kamilu K. , Sulaiman M. I. ,   School of Quantitative Sciences, Universiti Utara Malaysia; Institute of Strategic Industrial Decision Modelling (ISIDM), SQS, Universiti Utara Malaysia, Muhammad A. L. ,   Department of Mathematical Science, Faculty of Computing and Mathematics, Kano University of Science and Technology, Mohamad A. W. ,   School of Dental Sciences, Universiti Sains Malaysia, Mamat M. ,   Faculty of Informatics and Computing, Universiti Sultan Zainal Abidin
Published: April 2023

In this paper, we construct a new conjugate gradient method for solving unconstrained optimization problems. The proposed method satisfies the sufficient decent property irrespective of the line search and the global convergence was established under some suitable. Further, the new method was used to train different sets of data via a feed forward neural network. Results obtained show that the proposed algorithm significantly reduces the computational time by speeding up the directional minimization with a faster convergence rate.
THE USE OF ENGLISH IN INDONESIAN FILM TITLES: A HABITUS IN THE INDONESIAN POST-NEW ORDER FILM INDUSTRY
Authors:   Universitas Pakuan, Swetasurya Ni Made Widisanti , Rejeki Sari ,   Universitas Pakuan
Published: April 2023

The use of English in several Indonesian film titles is a reality that has been seen since the collapse of the New Order era in 1998. Aspects of social conditions and historical background led to the assumption that the use of English in several Indonesian film titles is related. Therefore, this study aims to prove this assumption by using qualitative methods and a phenomenological approach supported by literature studies in examining social conditions and historical contexts that encourage the birth of phenomena in the Indonesian film industry based on a cultural perspective by applying Bourdieu's habitus theory. emphasizes habitus as a historical product and the role of English in Indonesia after the collapse of the New Order era. The results of the study prove that the rapid development of Indonesian cinema, in terms of the use of English in a number of Indonesian film titles, cannot be separated from the historical context, globalization, and social conditions that underlie its emergence. Such a phenomenon then becomes a recurring habit in the Indonesian film industry which shows that habitus is a product of history. This is also a sign that departs from the increasing role of English in the post-New Order era, because there is no longer any control or restriction on the use of Indonesian under the pretext of uniformity and improvement of national identity.
PENGARUH KADAR CALCIUM SULFOALUMINATE SEBAGAI SUBSTITUSI SEMEN TERHADAP PROPERTI SEGAR, MENGERAS, DAN DURABILITAS MORTAR
Authors: Wijayadi Yudhi Noer Cahya , Djayaprabha Herry Suryadi
Published: April 2023

Due to the apprehension about global warming caused by extensive carbon dioxide (CO2) emissions, the construction industry is striving to develop alternate composite cement. Calcium sulfoaluminate (CSA) cement has been utilized since it consumes less energy and discharges less CO2 during production in comparison to Ordinary Portland Cement (OPC). CSA cement has gained popularity due to its exceptional abilities like rapid setting, high strength, and durability. In construction materials, CSA has been extensively used as a substitute binder, either partially or entirely replacing OPC. This research involved the partial substitute of OPC with CSA in varying amounts of 0%, 12.5%, 25%, 37.5%, and 50% while maintaining a fixed water-to-binder ratio of 0.4 for mortar production. The study aimed to explore the fresh properties, hardened properties, and durability of mortar. The results indicated that the optimal CSA proportion of 12.5% exhibited in compressive strength of 36.70 MPa and flexural strength of 7.36 MPa at 28 days. Furthermore, the results revealed that the CSA proportion of 12.5% displayed satisfactory durability-related properties at 28 days with a drying shrinkage value of 640 mm/m, ultrasonic pulse velocity of 4274 m/s, and a sorptivity coefficient of 5.46×10-4 mm/s1/2.
PEMANFAATAN BUILDING INFORMATION MODELLING (BIM) PADA PERANCANGAN STRUKTUR BAJA TERHADAP BEBAN GEMPA
Authors: Astuti Pinta , Rangga Kurnianto  , Puspitasari Surya Dewi
Published: April 2023

This study focuses on designing the steel structure construction toward earthquake load, which uses Istana Qur’an as a research object. Modeling and designing the steel structural building by using two different software, SAP2000, and Tekla Structure. In the making process, the authors made presumptions on workload according to Indonesian Design Standards such as minimum design loads, seismic load design, seismic load for steel structure design, and joints in steel structure. Not only from a structural strength view for human safety but also the construction time and material cost are also able to be estimated which is becoming faster and more affordable compared to implementing the conventional method. As a full analysis result, in this steel design, there are six different steel profiles were used for steel building construction. For instance, IWF 440.300.11.18 as the column, IWF 350.175.7.11 and IWF 250.125.6.9 as the beams, IWF 200.100.5,5.8 as the gable roof frame, UNP 150.75.9.12,5 as purlin and L 150.150.15 as collar tie.
EFEKTIVITAS ANGKUR EPOKSI TERHADAP KEKANGAN EKSTERNAL BALOK BETON BERTULANG DENGAN PERKUATAN CFRP
Authors: Jati Dinar Gumilang , Junaedi Utomo  , Felix Adi Tanudjaja  , Han Ay Lie
Published: April 2023

Externally Bonded Carbon Fiber Reinforced Polymer (EB-CFRP) with U-wrap is one of the alternative external strengthening of modern reinforced concrete beams, which has been proven effective in significantly increasing flexural and deformation capacities. Although quite effective in increasing the structural capacity, external reinforcement needs to be studied further about its failure behavior, the avoided failure is called debonding, an interface bond failure between the FRP composite material and the concrete material. Epoxy has a fairly high material resistance, but its use as a reinforcing composite bonding material needs further investigation. Adding epoxy anchors at the ends of CFRP can mobilize the tensile strength in CFRP, eliminating or delaying debonding failure. Epoxy anchors (epoxy-filled grooves) are expected to be effective and flexible for application to various forms of components of reinforced concrete structures that have been reinforced with EB-CFRP. Currently, there are no standards and guidelines for applying FRP anchors. However, research has been conducted on the failure pattern of FRP anchors with U-style wrapping which can avoid debonding so that failure with FRP rupture can be achieved. This study examines the effectiveness of epoxy anchorage in improving the external strengthening of reinforced concrete beams with EB-CFRP reinforcement. The behavior of epoxy anchors in reinforced concrete beams with EB-CFRP will be investigated through experimental tests.
Spatiotemporal Trends And Variability Analysis Of Rainfall And Temperature Over Benin Metropolitan Region, Edo State, Nigeria
Authors: Balogun V. S. , Ekpenkhio E. , Ebena B.
Published: April 2023

Rainfall and temperature are the two major climatic variables affecting humans and the environment. Hence, it is essential to study rainfall and temperature variability over urban areas. This study focused on analyzing the spatiotemporal trends and variability of rainfall and temperature over Benin metropolitan region, Nigeria. Time series analysis was used to determine temporal trends in rainfall as well as minimum and maximum atmospheric temperatures over a study period of 30 years (1990 to 2019). Analysis of variance was used to understand spatiotemporal variations of climatic elements among the spatial units (urban core, intermediate and peripheral areas). Land surface temperature (LST) and land use/land cover (LULC) classes of the study area were analyzed from Landsat TM Imagery of 2020. Results revealed a decreasing trend for rainfall and increasing trend for minimum and maximum atmospheric temperatures in all the spatial units. Rainfall distribution and temperature among the spatial units were statistically insignificant; however, significant temporal decadal variations were noticed for minimum and maximum air temperatures. This investigation provided valuable information for assessing changes in rainfall and temperature and concluded that the study area is becoming warmer; an indication of global warming and climate change.
Macrophytes As Indicators Of The Ecological Status Of Valaam Island Small Lakes System
Authors: Buenano B. B. , Zueva N. V.
Published: April 2023

The article evaluates the ecological status of five small lakes on Valaam Island (Igumenskoe, Chernoe, Ossievo, Nikonovskoe, Krestovoe) using macrophytes as bioindicators. The methods proposed by Finland, Sweden, and Norway were used, to assess the state of eutrophication, the change in the composition of specific species, the change in the water level, and the state of acidification, according to different indexes (Reference index (RI), Trophic Macrophyte Index (TMI), Trophic Index (TIc), the Proportion of Type– Specific Taxa (PTST), the Percent Model Affinity (PMA), Water level Index (WIc), and Acidification Index (SIc)). An analysis of the floristic composition for the period 2011 – 2020 was realized, including taxonomic analysis, ecogroup, and macrophyte diversity. The dominant taxon was Elodea canadensis Michx. in Igumenskoe, Chernoe, Ossievo lakes and Calla palustris L. in Nikonovskoe and Krestovoe lakes. The ecogroup hygrohelophyte was the most diverse in all lakes studied. The ecological status of the lakes according to each assessed parameter reflects that all lakes are characterized by a mesotrophic to eutrophic state, there is a variation in species composition of macrophyte and no water level change or acidification processes are presumed to occur in any of the lakes. In general, each method has its limitations, but it is suggested to continue studies for the RI, TMI, PTST, and PMA indices, and to integrate them with other national physicochemical or biological indices.
Changes In The Modern Range Of The Great Bustard Otis Tarda In Uzbekistan Under The Influence Of Agricultural Transformation Of Landscapes And Climate
Authors: Kashkarov R. D. , Ten A. , Mitropolskaya Yu. O. , Soldatov V.
Published: April 2023

Previously, there was no special study of the Great Bustard (Otis tarda) in Uzbekistan. The first Bustard survey was conducted within the Winter Bustards Census Programme of the Eurasian Bustard Alliance in 2019. The discovery of a Great Bustards aggregation of 96 individuals in Jizzakh region showed that the wintering grounds are more stable than was expected before and that there is no information about the wintering grounds of this species in the country. The aim of this work was to find other wintering grounds, estimate the number of wintering Great Bustards and assess threats. The identification of potential wintering grounds was carried out using satellite images in Q-GIS 3.0 based on published records of the Great Bustard in the winter season. The field survey of the Great Bustard was carried out using two methods. The first one was based on car transects, which is suitable for natural habitats. The second method that we used on open rain-fed fields, was point count from higher locations. Both methods give the actual number of birds, and could not be used for extrapolation as this species’ distribution is fragmented. In 2020-2021 we covered a considerable part of the foothill plains of the central part of Uzbekistan. As a result, two wintering grounds were identified in which about 500 Great Bustards were concentrated. The surveys also made it possible to identify the main threats, which are poaching and collision with power lines. The results highlighted wintering grounds which required conservation.
Determinants, Inequalities and Geographical Differences in Cognitive Performance Amongst the Elderly Population in South Korea
Authors: Szabo Sylvia , Pramanik Malay , Ahmed Sayem , Lesson Kevin
Published: April 2023

Using the most recent 2018 Korean Longitudinal Study of Aging (KLoSA) survey data, this study aimed to examine the key determinants of cognitive impairment (CI) and to explore the inequalities and geographic differences of CI amongst the South Korean elderly population. The findings show that being super-aged, poor general health, and lack of exercise are positively associated with CI, while household wealth, educational level, participation in social activities and regular exercise all have a significant negative effect on CI. Compared to males, female respondents are more likely to experience CI. We found little difference between the specific determinates for the two subsamples. Inequalities in the prevalence of cognitive impairment were greatest in rural areas as well as amongst the respondents living in the Chungcheong region, Seoul Metropolitan Area and the Kangwan region. The results are helpful for the early intervention and prevention strategies to tackle the cognitive impairment problems of the elderly.
In vitro Anthelmintic Activity of Icacina trichantha Leaf Crude Extract and Fractions on Haemonchus contortus
Authors:   Department of Parasitology and Entomology, Faculty of Veterinary Medicine, University of Abuja, Abuja, Nigeria, Olayemi Olutayo , Onakpa Monday , Jegede Olorunfemi
Published: April 2023

Haemonchus contortus is an important gastrointestinal parasite of ruminants, which causes anaemia, submandibular oedema, progressive weight loss, weakness and the death of infected animals. This study evaluates the in vitro ovicidal and larvicidal activity of Icacina trichantha leaf crude extract and fractions against the parasite H. contortus eggs and larvae. Phytochemical analysis of the crude extract was carried out using standard procedures to determine the metabolites contained in the plant. The in vitro anthelmintic activity of the crude extract and fractions was determined using egg hatch inhibition assay (EHA) and larval development inhibition assay (LDA), while albendazole was the positive control. The extract of I. trichantha leaves inhibited hatching of eggs and larval development of H. contortus in a dose graded response. The concentrations of 0.78, 1.56, 3.12, 6.25 and 12.5 mg/ml of the crude extract and fractions showed the positive inhibitory effects of the ovicidal and larvicidal on H. contortus, and this compared positively with the anthelmintic activity of albendazole. At the concentration of 12.5 mg/ml, the crude extract, fractions and albendazole produced 100% ovicidal and larvicidal inhibitory effects on H. Contortus, except for n-butanol and ethyl acetate fractions, which inhibited 98% and 99.8% of egg hatching and larval development, respectively. However, the crude extract and fractions’ activity compared statistically with albendazole, with no significant (p>0.05) difference. Therefore, the results obtained from this study showed that all the tested extracts possess anthelmintic compounds that warrant further in vivo evaluation for safety and toxicity profiles.
Narrative Review: Herbal Nanospray Sebagai Anti-Aging
Authors: Pratiwi Mulyawati Widya , Wijaya Triyadi Hendra , Sumayyah Sumayyah , Kurniawan Dhadhang Wahyu
Published: April 2023

Anti-aging menjadi upaya untuk mengurangi tanda-tanda penuaan kulit seperti adanya kerutan, kusam, dan flek hitam pada kulit. Banyak herbal dalam formula nanoteknologi dengan karakteristik cairan yang memiliki aktivitas anti-aging dapat dikembangkan menjadi sediaan nanospray. Ketika zat aktif berukuran nano kemudian dalam bentuk spray akan lebih mempermudah penghantaran zat aktif secara langsung dengan daya sebar yang luas. Tujuan penelitian ini untuk mengetahui secara ilmiah mengenai herbal nanospray yang dapat digunakan sebagai anti-aging dengan menggunakan desain studi Narrative review. Metode review dilakukan dengan menelusuri artikel-artikel ilmiah pada Google scholar, PubMed, dan Science Direct dengan menggunakan kata kunci “Skin aging”, “nanospray”, “herbal nanotechnology”, “herbal anti-aging”, “natural products” atau yang berkaitan dengan judul. Artikel-artikel ilmiah yang sesuai kemudiaan dikumpulkan, ditabulasi, dan dianalisis. Hasil dari artikel yang ditemukan berisikan herbal yang berpotensi sebagai anti-aging yang dibedakan berdasarkan aktivitasnya, seperti mampu melindungi dari penuaan kulit, mampu melindungi matriks kulit, dan mampu melembabkan kulit. Senyawa pada herbal yang berpotensi sebagai anti-aging yaitu senyawa polifenol dan vitamin sebagai antioksidan. Nanoteknologi dapat dimodifikasi menjadi teknologi nanospray sebagai anti-aging karena memiliki karakteristik berupa cairan sehingga dapat dimaksukkan ke alat spray. Dengan demikian, dapat disimpulkan bahwa herbal yang dapat berpotensi sebagai anti-aging umumnya karena mengandung metabolit sekunder yang memiliki aktivitas antioksidan. Herbal tersebut dapat dimodifikasi menjadi nanospray melalui pendekatan nanoteknologi berbasis cairan.
Esculturas del conventus de Gades-III. Las matronas sedentes de Cártama (Málaga)
Authors: Rodríguez Oliva Pedro
Published: April 2023

No disponible
Las relaciones entre los fueros de la "familia" Cuenca
Authors: Arroyal Espigares Pedro J.
Published: April 2023

No disponible
Arquitectura religiosa posconciliar: forma y función
Authors: Morales Folguera José Miguel
Published: April 2023

No disponible
El neomudéjar y su contenido historicista en Málaga
Authors: Pastor Francisca
Published: April 2023

No disponible
Cerámicas de influencia argárica en las necrópolis megalíticas de Granada
Authors: Ferrer Palma José Enrique , Baldomero Navarro Ana
Published: April 2023

No disponible
Moriscos, turcos y monfíes en Andalucía mediterránea
Authors: Gil Sanjuán Joaquín
Published: April 2023

No disponible
Aproximación al estudio del capital extranjero en Málaga en la crisis del Antiguo Régimen
Authors: Villar García María Begoña
Published: April 2023

No disponible
Los gremios de toneleros y barrileros en la Málaga del Antiguo Régimen
Authors: Villas Tinoco Siro
Published: April 2023

No disponible
En torno a una sala de armas en el Castillo de San Lorenzo. Notas sobre el puerto de Málaga en el siglo XVIII
Authors: Viñes Millet Cristina
Published: April 2023

No disponible
"El Avisador malagueño" (1843-1893). Apuntes para su estudio
Authors: De Sola Amelia
Published: April 2023

No disponible
La consulta al país de 1809: el informe del Cabildo Catedralicio de Málaga
Authors: Pajares Luis Felipe
Published: April 2023

No disponible
La organización espacial de la costa mediterránea andaluza
Authors: García Manrique Eusebio , Ocaña Carmen
Published: April 2023

No disponible
La población en la ordenación del territorio. El caso de Andalucía
Authors: López Cano Damián
Published: April 2023

No disponible
De epigrafía nescaniense
Authors: Atencia Páez Rafael
Published: April 2023

No disponible
Los extranjeros en Málaga en el siglo XVIII. (Resumen de una investigación)
Authors: Villar García María Begoña
Published: April 2023

No disponible
Un colectivo profesional malagueño del siglo XVIII: los herradores-albeitares
Authors: Villas Tinoco Siro
Published: April 2023

No disponible
Competencia entre agricultura y turismo por el dominio del espacio: el caso de Benalmádena
Authors: Gómez Moreno Mª Luisa
Published: April 2023

No disponible
El cursus honorum de los varones edilicios 217-180 a. de J. C.
Authors: Chenoll Alfaro Rafael R.
Published: April 2023

No disponible
La población de Granada a comienzos del siglo XIX (1801-1815). Distribución y evolución por zonas
Authors: Sanz Sampelayo Juan
Published: April 2023

No disponible
Terra sigillata hispanica tardía en dos yacimientos arqueológicos malagueños
Authors: Serrano Ramos Encarnación
Published: April 2023

No disponible
El comercio fronterizo entre Andalucía y el reino de Granada a través de sus gravámenes fiscales
Authors: Porras Arboledas Pedro A.
Published: April 2023

No disponible
La fundación del gremio de patrones, armadores y marineros de Málaga
Authors: Villas Tinoco Siro
Published: April 2023

No disponible
Una aportación a la historia de la enseñanza en Málaga. 1833-1933
Authors: Ortega Berenguer Emilio
Published: April 2023

No disponible
Género y sexualidad en el currículum oculto de Educación Física en E.S.O.
Authors: De Frutos-Palacios Ana , Barba-Martín Raúl Alberto , Tuero-del Prado Concepción E.
Published: April 2023

El principal objetivo del trabajo es conocer la influencia del género y la sexualidad en el currículum oculto (CO) durante las clases de Educación Física (EF) en la etapa de Educación Secundaria Obligatoria (ESO). A nivel metodológico, se ha llevado a cabo una revisión sistemática, obteniendo una muestra de seis artículos una vez aplicados los criterios de exclusión, y analizados a partir de parámetros cuantitativos y cualitativos. Los resultados cuantitativos más destacados reflejan que predomina la autoría femenina y que las publicaciones se concentran en tres países. Desde la perspectiva cualitativa se han identificado cinco categorías de análisis. Finalmente, se ha concluido que existe un tratamiento desigual en función del género, mostrando los patrones de feminidad y masculinidad presentes, los cuales contribuyen a perpetuar los valores y modelos hegemónicos.
Factores en la creación y evolución de ejercicios funcionales en rehabilitación, readaptación y rendimiento deportivo. ¿Vamos en el camino correcto?
Authors: Alfonso Mantilla Jose Ivan
Published: April 2023

Introducción El deporte de alto rendimiento se ha caracterizado por ser un área de estudio en la cual intervienen distintos profesionales como médicos, fisioterapeutas, preparadores físicos, técnicos en la búsqueda de atletas que cumplan con cualidades del movimiento sobresalientes y que puedan desarrollar un estado físico superior al promedio. Atletas con habilidades físicas superiores desarrollan adaptaciones morfológicas y funcionales ante la aplicación de una carga especifica que desarrolla picos de adecuación consiguiendo beneficios en el aumento de las capacidades de movimiento a través del seguimiento y monitorización de la carga en relación a la tipología de ejercicios utilizados Metodología se realizó una revisión de la literatura basada en los siguientes terminos DeCS: Resistance training, strength training, optimiser training, coadjuvant training, physical abilities, performance, rehabilitation, return to sport, training methodology Resultados se pudo evidenciar que los factores que influyen dentro de la construcción de ejercicios en rehabilitación y readaptación deportiva se encuentra la anatomía, biomecánica, cicatrización de tejidos, prescripción, fisiología del ejercicio, ejercicio terapéutico, metodología de entrenamiento y adaptación a la carga combinado con variables del movimiento corporal humano Conclusión El diseño, creación y evolución de los ejercicios en rehabilitación, readaptación y entrenamiento deportivo debe ser basado en un proceso sistemático de interacción de variables que permitan la creación de matrices de relación y gráficos de radar, generando análisis de datos y creación de perfiles por habilidades y tipología de ejercicios.
Uso del tape dinámico en el posicionamiento y fuerza muscular del hombro
Authors: Afanador Diego Fernando , Gómez-Rodas Alejandro , Pérez-Rendon Angela , Bermúdez-Velarde Mauricio , Gálvez-Castaño Yuber , García-Cardona Hernán , Bedoya-Rivera Juan
Published: April 2023

Objetivo: Determinar los efectos agudos del tape dinámico en la estática escapular y fuerza muscular isométrica del hombro en nadadores con hombros redondeados. Materiales y métodos: Ensayo aleatorio controlado en 40 nadadores activos, 20 asignados a un grupo experimental con aplicación de tape dinámico con tensión y 20 a grupo control con aplicación de tape sin tensión. Se realizaron mediciones de estática escapular y fuerza muscular isométrica del hombro antes (ST), inmediatamente después (TA) y al tercer día (T3D) después de la aplicación. Resultados: No se presentaron diferencias estadísticamente significativas en la mayoría de las variables de estudio, con excepción del deslizamiento lateral escapular 30º y fuerza muscular isométrica de romboides del miembro superior dominante (p < 0,05). No se presentaron diferencias estadísticamente significativas entre el grupo  experimental y control (p < 0,05). Conclusión: La aplicación de tape dinámico no produce cambios estadísticamente significativos en el posicionamiento escapular y en la fuerza muscular isométrica del hombro en nadadores.
Thinking on Reality: Metzger and the Rejection of the “Eleatic Postulate”1
Authors: Luccio Riccardo
Published: April 2023

In 1940, Wolfgang Metzger began a profound reflection on the meaning of the phenomenological approach to Gestalt psychology, which had its starting point in the rejection of what he called the “Eleatic” or “Eleatic–Rationalistic Postulate,” that is, the notion that, in his opinion, had dominated Western scientific and philosophical thought of the past centuries, according to which any assertion about the state of things that could lead to self-contradictory conclusions had to be considered unfounded. On the basis of this rejection and with exclusive reference to access to experiential data, Metzger proposed to distinguish five meanings of reality: (1) the physical or experiential world; (2) the intuitive or experienced world; (3) the experienced world (met, Angetroffen) in contrast to the represented world; (4) the something or fullness in contrast to emptiness or nothingness; (5) the real in contrast to the apparent. For Metzger (1950), this concept, although primarily related to perception, has far-reaching implications for our conception of others and of society. We question here the validity of Metzger’s concept, its explanatory significance, and its relation to other phenomenological concepts, such as that of Merleau-Ponty.
Universities’ Involvement in Promoting Digital Entrepreneurship and Future Digital Entrepreneurship Opportunities through Digital Technologies in Indonesia
Authors: Khan Muhammad Asif
Published: April 2023

Objectives

This study aims to identify the roles of various universities in Indonesia in providing education that helps develop digital entrepreneurship: this includes the implications, contributions, and challenges of digitalization; the identification of the impact of digital entrepreneurship on businesses within Indonesia; and an examination of the opportunities and challenges for digital entrepreneurship in Indonesian universities.

Methodology

The research adopted a qualitative data analysis methodology. This was achieved through secondary data collection, mainly through a content review of the existing literature.

Findings

The study results indicate that academics have engaged in various forms of digital entrepreneurship, including e-commerce, commercial application development, and digital education business. Each step of digital academic entrepreneurship has been conceived within the context of universities. Digital academic entrepreneurship is the use of digital technology to achieve a goal, and this model includes the following components: motivation, stakeholders, processes, and business forms.

Implications

Universities must effectively embrace and foster digital academic entrepreneurship. According to this study, there are many ways that the government may encourage digital entrepreneurship at universities. Educational institutions have to give more thought to the growth of student businesses, particularly after firms have been established. The monitoring of student businesses should be handled by a specialized team based at universities.

Limitations

The main limitation was the fact that the study was limited to secondary data sources; therefore, future research should focus on primary data. Additionally, it was limited to Indonesian universities; future research should be performed on institutions in more advanced countries. Furthermore, the study used a qualitative research method; therefore, future research should use alternative research methodologies.
The structure and properties of laser-cladded Inconel 625/TiC composite coatings
Authors: Lont Aleksandra , Poloczek Tomasz , Górka Jacek
Published: April 2023

The article presents the research in the field of production of metal–matrix composite coatings using laser cladding technology. The general purpose of producing composite coatings is the improvement of wear resistance of the material surface. In this research, Inconel 625 was used as a matrix material. Nickel-based superalloys are used in several industries for unique applications because they possess a number of beneficial properties including high tensile and fatigue strengths and resistance to high-temperature corrosion in aggressive environments. However, for some applications, this alloy shows insufficient wear resistance of the surface; therefore, for the tests, Inconel 625-based composite coatings were produced with the addition of 10 vol.%, 20 vol.%, and 40 vol.% of titanium carbide (TiC) particles as reinforcement. In general, the addition of TiC particles had a positive effect on the erosion resistance of the surface. The aim of the current research was to test the influence of TiC particle reinforcement of Inconel 625 laser-cladded coatings on corrosion resistance of the surface. For the tests, the laser-cladded composite coatings with uniform phase distribution were produced. The proceeded tests included penetrant tests, macrostructure and microstructure analysis, X-ray diffraction (XRD), and microhardness and corrosion resistance tests. The results showed that using laser cladding, TiC-reinforced Inconel 625 uniform composite coatings may be produced. The addition of TiC particles caused microstructure changes in the Inconel 625 matrix and an increase in hardness. The addition of TiC particles had a negative influence on Inconel 625 corrosion resistance, but with the increased composite coating homogeneity, the corrosion resistance improved.
http://online-cig.ase.ro/jcig/DetNo.aspx?noL=Vol.%2022,%20No.%201/2023
Authors: Sallemi Ahmed , Arfaoui Feten , Ayadi Salma Damak
Published: April 2023

Research Question: This study explores the impact of task interruptions on audit quality in Tunisia. Our research aimed to find out how Tunisian auditors felt about task interruptions and how they affected the quality of their assessment. Motivation: Our research question aims to clarify the perception of Tunisian auditors about interruptions and their impact on their judgments. This research highlights the position of Tunisian auditors on task interruptions and their impact on their quality of judgment. Idea: Its goal is to present several solutions for the auditors by creating a system where the bad interruptions are blocked to limit their impacts. Data: A triangulated study design was incorporated. Experimental and qualitative methods were used. Tools: We choose experimentation as a method of data collection to undertake hypothesis testing causal relationships. Findings: The results revealed that the interruptions of tasks do not affect the quality of judgment of the auditors in the Tunisian context. Furthermore, just the gender and length of work experience were included when evaluating the influence of various conditions. Contribution: Thus, this paper contributes to Tunisian audit research. Indeed, this study examines auditors' perceptions of task interruptions and their impact on their judgment quality. In addition, to attain the research's goal, this study relies on an experimental investigation and a qualitative confirmatory survey.
Board attributes and social and environmental performance. Evidence from the energy sector
Authors: Mititean Pompei
Published: April 2023

Research Question: Does corporate governance have an impact on the social and environmental performance of companies in the energy industry? Motivation: Companies have been oriented in recent years to obtain not only financial performance, but also other aspects, such as social and environmental performance, which are important in the activity of attracting new investors. The environmental and social performance of companies is critical in the activity of attracting new investors, with investors drawn to companies that report more information about how the company participates in social campaigns and how it considers environmental issues. From this perspective and considering legislation relating to reducing the impact of waste and emissions on the environment and the way companies respect the workforce, human rights and society in general, board decisions may be influenced. Data: Data were collected from the Thomson Reuters database for a sample of 266 companies during the period 2016-2020, consisting of 1.330-year observations. Tool: The SPSS statistical program was used to run the regression models for the selected sample. Findings: The results show that the size of the board has a positive and significant impact on environmental performance, while for social performance it has an insignificant positive impact. Additionally, gender diversity and board independence have a significant negative impact on social and environmental performance. Practical implications: This study complements and supports the existing literature on this relationship in the energy sector. The study has practical implications for investors in their decision making and for board members.
The Prevalence and Risk Factors of Gastric Polyp in Endoscopy Unit at Prof. Dr. R.D. Kandou Hospital
Authors: Adiwinata Randy , Andriani Janette , Soetanto Raynold , Waleleng Andrew , Winarta Jeanne , Rotty Luciana , Gosal Fandy , Tendean Nelly , Waleleng Bradley Jimmy
Published: April 2023

Background: Gastric polyps are usually asymptomatic; they are often incidentally discovered during an esophagogastroduodenoscopy (EGD) for other indication. Most of gastric polyps are benign, however, some have malignant potential. Therefore, identifying gastric polyp risk factors are crucial. This article aims to determine the prevalence and risk factor of gastric polyp in Endoscopy Unit at Prof. Dr. R.D. Kandou Hospital between April 2021-2022.Method: The retrospective study was using medical record data of all patients who underwent EGD between April 2021-2022. Data regarding patient’s characteristic, endoscopic finding, and risk factors were collected. Data was analyzed using SPSSv25.0 with Mann-Whitney, Chi-square-test, and logistic-regression.Results: There were 241 patients included, 56.4% were males. The median age was 53 years old. The most common symptom was epigastric pain (69.3%). The main indication of EGD was dyspepsia with alarm symptoms (79.25%). We found 24.1% of patients had gastric polyps. Most polyps were found in corpus (93.1%) and 70.7% were fundic gland polyp. We found that older age (p=0.001), female (p=0.003), gastritis (p=0.037), active-smoker (p=0.000), and one-year-PPI-usage (p=0.000) were significantly associated with gastric polyp. Logistic-regression analysis showed active smoking was the most significant risk factor (OR=9.3), followed by female gender (OR=6.4), and PPI-usage (OR=3.4). We found no significant association between esophagitis, bile-reflux, gastric ulcer, H. pylori infection, NSAID use, and alcohol abuse with gastric polyp.Conclusions: We found 24.1% gastric polyp prevalence with significant risk factors such as older age, female gender, gastritis, smoking, and long-term-PPI-usage.
Recurrent Esophageal Stricture as a Result of Esophageal Diverticulum: Case Report
Authors: Renaldi Kaka , Prabowo Muhamad Reza
Published: April 2023

Esophageal stricture is a disorder that limiting patients’ capability to get adequate intake. Dysphagia and regurgitation are main problem that makes patient admit to the hospital. There are several causes that narrowing esophageal lumen; those could be intraluminal or extraluminal. Esophageal diverticulum is one of a kind. It is not easy to establish the diagnosis of diverticulum in esophagus segment since supporting examination needed were complex. Esophageal stricture treatment should be interdisciplinary approach because inappropriate management would increase risk of complication and lowering patient’s quality of life. The management of esophageal diverticulum could be challenging and its prognosis depends on the patient’s characteristic and comorbidity.
Optimizing Teacher Questioning Strategies for Enhanced Reading Comprehension in EFL Classrooms
Authors: Masduki
Published: April 2023

Background:

Recent developments in reading theory emphasize the significance of an interactive approach to reading comprehension in EFL contexts. This study investigates the role of teacher questioning strategies in promoting effective reading comprehension in EFL classrooms.

Methodology:

This qualitative classroom research studied teacher questioning and students' responses in reading comprehension classes using non-participant observation and interviews to assess the effectiveness of EFL teacher questioning.

Findings:

EFL teachers in reading classes used closed and open forms of display and referential questions. They employed questioning strategies such as translation, repetition, and pausing. Modifications included probing and rephrasing to improve students' engagement and comprehension.

Conclusion:

In conclusion, the study found that EFL teachers in reading comprehension courses used a range of effective questioning techniques, including translation, repetition, pausing, probing, and rephrasing, to enhance student engagement and comprehension. However, the use of complex or punishing questions can impede effective questioning.

Originality:

The novelty of this study lies in investigating the types of questions and strategies employed by EFL teachers in reading comprehension courses. Additionally, the study provides insight into the relationships among the different types of questions and strategies, and their effects on student engagement and comprehension.
Pemberdayaan Kader PKK Untuk Pencapaian Gizi Seimbang
Authors: Rahman Asih Esthy , Arsil Yuliana
Published: April 2023

Kesehatan adalah hak dasar bagi setiap manusia dan merupakan salah satu faktor yang menentukan kualitas sumber daya manusia, oleh sebab itu kesehatan menjadi perhatian penting. Salah satu masalah kesehatan adalah kejadian malnutrisi dan resiko gizi kurang. Perlu dilaksanakan kegiatan penyuluhan tentang gizi seimbang bagi keluarga dan pendampingan kader PKK dalam penganekaragaman pangan bergizi. Responden pengabdian masyarakat ini adalah ibu-ibu kader PKK yang berjumlah 17 orang. Pengabdian kepada masyarakat ini dilakukan dengan metode Focus Group Discussion (FGD), pre test dan post test, penyuluhan, praktik identifikasi pewarna dengan konsep asam basa, praktek pengamatan label dan kemasan pangan, praktik pengolahan dan evaluasi praktik. Hasil dari pengabdian kepada masyarakat ini diketahui pengetahuan responden sebelum dan setelah dilakukan penyuluhan adalah baik, yaitu dengan rata-rata sebesar 78,82% dan setelah dilakukan penyuluhan terjadi peningkatan rata-rata pengetahuan responden sebesar 93,18%. Sikap responden sebelum maupun sesudah penyuluhan bernilai baik, skor sebelum penyuluhan adalah 80% dan setelah penyuluhan adalah 98,24%. Perilaku responden sebelum maupun sesudah penyuluhan sudah dalam kategori berperilaku positif, skor perilaku sebelum penyuluhan 84,71% dan setelah penyuluhan sebesar 97,65%. Ketrampilan ibu dalam pengolahan pangan sudah bernilai baik.
Pelatihan Pembuatan Pupuk Kompos dari Fermentasi Kotoran Sapi di Dusun Dungus Desa Jogos Kecamatan Kunjang Kabupaten Kediri
Authors: Prasetya Yulianto Ade , Ramandhyta Hapsari Adinda , Miftahul Jannah Nurhidayah , Gusti Wardhana Ade , Prasetyanti Nugroho Berliana , Illa Irodah Almela
Published: April 2023

Dusun Dungus Desa Jogos Kecamatan Kunjang Kabupaten Kediri Jawa Timur memiliki ketahanan ekonomi hanya dari sektor pertanian dan peternakan saja. Pada sektor pertanian memiliki kendala dalam hal ketersediaan pupuk di masa pandemi covid-19 dengan harga yang semakin mahal sehingga beberapa warga mulai beralih menggunakan pupuk anorganik. Pengabdian masyarakat ini bertujuan untuk melakukan pelatihan pembuatan pupuk kompos dari fermentasi kotoran sapi. Metode yang digunakan antara lain pembuatan video penyuluhan pentingnya penggunaan pupuk organik, pembuatan video tutorial pembuatan pupuk kompos, dan pendampingan pembuatan pupuk kompos dari fermentasi kotoran sapi. Hasil yang didapatkan yakni warga mampu menyadari pentingnya penggunaan pupuk organik dibandingkan pupuk anorganik dan warga mampu membuat pupuk kompos dari fermentasi kotoran sapi serta warga telah menggunakan pupuk kompos tersebut untuk tanaman pertanian. Pupuk kompos dari fermentasi kotoran sapi diharapkan dapat dibuat dengan skala yang lebih banyak sehingga dapat berpotensi menjadi pupuk komersial yang dapat meningkatkan peluang ekomoni melalui koperasi desa.
Pemanfaatan Herbal Bunga Telang Sebagai Peluang Usaha Bagi Kelompok Wanita Tani (KWT) Di Desa Arjasari Kabupaten Bandung
Authors: Riniati Riniati , Siti Djenar Nancy , Indrawati Lili , Widyabudiningsih Dewi , Troskialina Lina , Hulupi Mentik , Sofyan Yusuf , Abdulloh Sudrajat Harris
Published: April 2023

Bunga telang (Clitoria ternatea) merupakan tanaman yang mudah dibudidayakan. Bunganya yang unik  berwarna biru dapat dijadikan zat warna alami untuk berbagai jenis makanan dan minuman. Kandungan antoksidan yang tinggi dalam bunga telang menjadikan bunga ini menjadi trendi sebagai minuman herbal untuk meningkatkan imun tubuh di masa pandemi ini. Sehubungan dengan hal ini maka bunga telang dapat menjadi peluang usaha untuk petani khususnya Kelompok Wanita Tani Rengganis yang ada di Desa Arjasari Kabupaten Bandung. Untuk meningkatkan usaha pembuatan serta meningkatkan mutu tanaman herbal khususnya bunga telang, Politeknik Negeri Bandung (Polban) melalui program Pengabdian Kepada Masyarakat (PkM) memberikan penyuluhan yang mencakup pengenalan herbal dan manfaatnya, penanaman secara organik menggunakan pupuk organik cair, teknik pengeringan dan pengolahan  bunga telang yang  dapat menghasilkan berbagai produk berbahan dasar bunga telang, serta teknik pemasaran untuk memanfaatkan peluang bisnis dari bunga telang. Kegiatan ini   mendapat respon dan  antusiasme yang tinggi dari masyarakat setempat, karena secara umum peluang usaha ini sesuatu yang baru untuk mereka. Berdasarkan kuisioner yang dibagikan kepada peserta kegiatan ini diharapkan dapat berlanjut. Sehingga dapat meningkatkan kesehatan, kesejahteraan serta perekonomian masyarakat Desa Arjasari dan sekitarnya.
Budidaya Lele dan Kangkung dalam Ember dengan Pendekatan Pemberdayaan Masyarakat
Authors: Anifah Eka Masrifatus , Nugrahaeni Kartika , Winarni
Published: April 2023

Peningkatan jumlah penduduk di Kalimantan Timur, khususnya di tengah perkotaan Balikpapan, menyebabkan kebutuhan akan pangan semakin meningkat. Berdasarkan kajian, kebutuhan pangan provinsi Kalimantan Timur pada tahun 2024 khususnya ikan dan kangkung adalah sekitar 92.694 ton dan 22.550 ton. Semakin besar permintaan menyebabkan semakin mahal harga sayur mayur dan ikan di Kota Balikpapan. Pemukiman RT.02 Kelurahan Graha Indah Balikpapan  merupakan daerah di Kota Balikpapan yang masih memiliki banyak lahan kosong yang tidak termanfaatkan dengan optimal. Solusi yang ditawarkan untuk dapat menyelesaikan masalah adalah dengan membuat usaha kecil mandiri dan memanfaatkan lahan kosong yang luas untuk budidaya ikan dan sayur kangkung dengan konsep urban farming. Metode urban farming sederhana yang dilakukan yaitu metode akuaponik dimana memanfaatkan limbah dari budidaya ikan untuk nutrisi pertumbuhan tumbuhan dalam satu ember. Berdasarkan hasil responden menyatakan bahwa metode urban farming membutuhkan lahan yang minimum, dapat memenuhi kebutuhan sayur rumah tangga, dan mengurangi anggaran belanja. Selain itu, adanya kegiatan ini memunculkan kreativitas ibu rumah tangga dan dapat menumbuhkan kemandirian dalam pemenuhan kebutuhan rumah tangga.
BASMI TUNTAS Covid-19 (Budidaya Empon-Empon Dan Pembuaian Simplisia Untuk Meningkatkan lmunitas Terhadap Covid- 19) Di Jusun Rayap Desa Kemuning Lor Kecamatan A;jasa Kabupaten Jember
Authors: Wardana Rudi , Dwi Soelaksini Liliek , Jumiatun Jumiatun
Published: April 2023

Empon-empon atau tanaman rimpang dikenal sebagai tanaman obat tradisional dan diketahui mampu meningkatkan imunitas tubuh terhadap covid-19. Hal ini disebabkan empon-empon memiliki kandungan antioksidan dan antiinflamasi, agar tidak mudah terserang virus dan bakteri. Nilai ekonomi yang rendah merupakan alasan tidak minatnya mitra untuk budidaya tanaman empon-empon. Padahal potensi cukup besar untuk dikembangkan. Pemanfaatan lahan pekarangan untuk budidaya empon-empon. Rendahnya pengetahuan mengenai teknis budidaya empon-empon yang sesuai SOP dan nilai jualnya membuat mitra tidak membudidayakan ini secara baik. Menganalisis dari situasi ini tim pengusul memberikan solusi berupa teknik budidaya sesuai dengan SOP pada tanaman empon-empon dengan mengoptimalkan lahan pekarangan. Pola tanam yang digunakan juga bisa agroforestri atau tumpangsari. Pemanfaatan limbah sekitar untuk dijadikan pupuk. Penggolahan hasil tanaman empon – empon berupa simplisia juga kami tawarkan untuk menunjang nilai ekonomi dan kepraktisan mitra dalam mengkonsumsi dan menjual produk empon-empon ini nantinya. Kegiatan ini memberikan edukasi ke mitra untuk berbudidaya empon-empon dengan memanfaatkan lahan yang ada, membuat simplisia, dan peracikan jamu dari simplisia. Target luaran yang ingin dicapai oleh tim pengusul pada kegiatan pengabdian ini adalah satu naskah publikasi di jurnal pengabdian dinamika Politeknik Negeri Jember, satu naskah prosiding berISBN, satu naskah publikasi media on line jember post, satu video kegiatan pengabdian yang akan diupload di youtobe dan pendampingan hasil simplisia untuk didaftarkan menjadi produk industri rumah tangga.
The Association between Genetic and Racial Factors in Ethanol Containing Beverages Metabolism and Health Risks in Human
Authors: Yen Hoang Thi Thu
Published: April 2023

Ethanol containing beverages (alcoholic beverages) are socially acceptable beverages that are expected to provide refreshment, satisfaction and stress relief. Common types of ethanol containing beverages include: wine, beer, and syrup. According to the World Health Organization, alcohol abuse is a risk factor for high mortality and many diseases in humans such as fatty liver, hepatomegaly, cirrhosis, liver cancer, larynx cancer, nasopharynx cancer, stomach and esophageal cancer,… In human, ethanol is eliminated mainly through metabolism in two ways: Oxidative pathway with the participation of enzymes: alcohol dehydrogenase (ADH), aldehyde dehydrogenase (ALDH), cytochrome P450 and catalase; non-oxidative pathways involving phospholipase and fatty acid ethyl ester (FAEE) synthase. Alcohol abuse is believed to be caused by genetic factors (ADH, ALDH,...), psychological and social factors. Single nucleotide polymorphisms (SNPs) in genes encoding enzymes involved in ethanol metabolism helped explaining why certain ethnic groups and individuals have higher or lower ethanol-related health risks and development of alcohol abuse syndrome. In Vietnam, using ethanol containing beverages  is a habit imbued with traditional culture. At the same time, wine and beer abuse is already a problem and causes many serious consequences for public health, family happiness and social safety. Meanwhile, the concept that drinking alcohol helps relieve nervous tension is common, many people still feel subjectively drinking alcohol to be healthier. Some studies have shown differences about SNPs of gene encoding enzymes involved in ethanol metabolism in Vietnamese. Therefore, it is necessary to study the relationship between SNPs of these genes with alcohol and beer drinking habits leading to abuse and the risks of ethanol-related diseases.