bluuebunny/crossref_metadata_2025 huggingface dataset:
UNDERSTANDING MULTIPHASE TOURIST SATISFACTION
Authors: LAI MICHAEL TIN HANG , VAFADARI KAZEM
Published: November 2024

Sharing travel experiences on social network sites constitutes a new type of interactive communication that is open to different interpretations and that applies to tourist satisfaction also. This study aims to unravel the mystery of the multi-phasic nature of tourist satisfaction and tourist experience, including the sharing of travel experiences after return. The results indicate that tourist satisfaction is not only a function of symbolic images and destination performance, but it is also generated by online sharing with others during the recollection stage. This study suggests that tourism operators should consider developing memorable programs that will be enjoyed at on-site but also at recollection stages, after travel.
PENGEMBANGAN MODUL AJAR BERBASIS ANDROID UNTUK SISWA SMK
Authors: Mujiono Franciscus , Ismawati Esti , Hersulastuti Hersulastuti
Published: November 2024

This study aims to describe and analyze the feasibility, practicality and effectiveness of Android-based Indonesian language and literature teaching modules for grade XI vocational high school students. This study uses the Research and Development (R&D) method referring to the ADDIE model steps developed by Dick and Carey which include needs analysis, e-module design, e-module development, implementation, and evaluation. The subjects of the study included 1 media expert, 1 learning design expert and 1 subject matter expert, and 35 grade XI students of SMK Leonardo Klaten. The instruments used to assess the feasibility of this e-module include a feasibility assessment sheet by media experts, a feasibility assessment sheet by learning design experts and subject matter experts and a student response questionnaire on the use of the e-module. The results of the study showed that the Android-based Indonesian language and literature teaching material e-module was declared very valid with an average overall score of 96% for media experts, learning design experts with an average score of 92% and subject matter experts with an average score of 93%. The results of student responses as users obtained an average value of 4.70 with a percentage of results of 94.1% so that the developed e-module is included in the category of "Very practical". In the analysis of student learning outcomes data, the N Gain result was 0.57, so the e-module was interpreted as a moderate category. The interpretation category of N-Gain effectiveness is quite effective
Control of the Motion of an Inverted Spherical Pendulum on a Moving Base. Hybrid Impact Approach
Authors: Avetisyan Ara , Shahinyan Smbat
Published: November 2024

A new hybrid method for the construction of control actions of a linear control system with constant coefficients is considered in this paper. It is assumed in this paper that a part of the discussed system meets some conditions. Some states of the main system are considered to be control actions for a subsystem for which and LQR stabilizer is acquired. Then, those control actions of the subsystem are used to construct the control actions for the main system. In the problem of controlling the motion of a complex linear system of an inverted spherical pendulum on a moving base, a new approach to the construction of control actions (hybrid action method) was used. It is assumed that a component of the complex system under discussion satisfies certain conditions. The inertial forces at the center of mass of the base of the composite system are considered to be the controlling influences on the inversion of the pendulum, for which the LQR stabilizer was purchased. The determined internal control actions on the inverted pendulum are then used to construct external control actions on the base of the composite system. In the end, a numerical analysis was carried out.
Innovative Solutions for IK: PROA and Clonal Selection Algorithms Unveiled
Authors: Serat Amel
Published: November 2024

Calculating joint angles for sequential manipulators consists of studying the correlation between Cartesian and joint variables. The problem-solving technique encounters two main hurdles described as direct and inverse kinematics. Matrix multiplications usually simplify the direct kinematic problem. However, inverse kinematic problems are harder as they require solving many nonlinear equations and eliminating variables a lot. In our work, we introduce two new methods of handling the complicated inverse kinematic problem for robotic manipulator arms; Poor and Rich Optimization Algorithm and Clonal Selection Algorithm (CSA). These advanced techniques enhance greatly the estimation of various joints in the arm which makes the solution more precise and efficient. To demonstrate the effectiveness, robustness, and potential benefits of these approaches for complicated kinematic problems we present extensive simulation results thereby enabling better performance of robots.
Kantian Maxims in the Theory of Law
Authors:   Russian State University of Justice, Moscow, Russian Federation, Kornev Viktor N.
Published: November 2024

Introduction. The article is devoted to the 300th anniversary of the birth of Immanuel Kant, a great representative of German classical philosophy. The article shows how the Kantian philosophical system influenced the methodology of legal science, and especially the study of the problems of the theory of law. The famous “The Pure Theory of Law” by H. Kelsen is based on the distinction between the “is” and “ought”, and also an independent trend called neo-Kantianism was formed in legal science. Theoretical Basis. Methods. The theoretical basis is formed by the works of D. Hume, A. Kaufman, G. Radbruch, E. Husserl. This article used general scientific methods: analysis, synthesis, systematisation. In addition, the author built his judgements on the basis of comparative analysis, formal-legal and hermeneutic methods of research. Results. Kant’s philosophical maxims formed the basis of his concept of positive law. It can be safely noted that it was one of the most significant attempts in the theory of law to substantiate the essence of positive law on rationalistic theoretical and cognitive grounds. In this connection, let us recall that according to Kant, morality is the result of the reflection of man as noumena, an entity free in the absolute sense. Discussion and Conclusion. According to the results of the study, the conclusion is formulated that the philosophical concept of I. Kant laid the methodological foundation for solving the problem of distinguishing law and morality, as well as in the context of his doctrine of logic understanding of the essence and nature of the judgement, which is especially important for the training of specialists for the judicial system.
Formation of the Secondary Area of Caragana аrborescens Lam. in the Forest Parks of Yekaterinburg
Authors:   Botanical Garden of the Ural Branch of the RAS, Ural State Forest Engineering University, Tishkina Elena A. , Semkina Lidia A. , Shevelina Irina V.
Published: November 2024

The article is devoted to the analysis of the distribution and features of the ecological and biological confinement of Caragana arborescens Lam. in the forest parks of Yekaterinburg. Caragana plantations have been studied in 14 out of the 15 city forest parks: Kalinovskij, Zheleznodorozhnyj, Karas’ye-Ozerskij, Moskovskij, Nizhne-Isetskij, Sanatornyj, Uktusskij, Shuvakishskij, Yuzhnyj, Shartashskij, named after the Foresters of Russia, Obroshinskij, Central and South-West – on an area of 12,077 hectares based on a standard electronic database. The ontogenesis of the species and its morphological features have been studied in 10 local habitats by the example of 2 forest parks – named after the Foresters of Russia with the largest number of caragana and Uktussky with the minimum. The formation of the secondary area of caragana in the forest parks of Yekaterinburg depends on the presence of generative individuals nearby. The maximum growth area is established in the forest park named after the Foresters of Russia (98.6 ha), the minimum – in the SouthWest (0.4 ha). The area of distribution is determined by the area of plantings that have been carried out in the 1970s and 1980s, which is confirmed by our research in the forest parks. C. arborescens prefers to settle in mixed-herb (67.8 %) and berry (26.8 %) pine forests with a stand density of 0.6–0.7, being a heliosciophyte. The number of caragana trees in the habitats increases with the increase in the density of the stand from 404 to 1359 plants. When the density of the pine stand is 0.3–0.5, the amount of caragana decreases, and at 0.1–0.2 it disappears. The distribution of C. arborescens depends on the age categories and productivity of forest plantations, it grows mainly in mature pine (68.8 %) trees in high-quality (the 2nd quality class – 62.3 %) plantations. In the ontogeneisis of caragana, 2 periods and 6 agerelated conditions have been established, with the pregenirative fraction predominating. The studied habitats are normal, incomplete, but capable of self-maintenance, since under favourable conditions individuals reproduce by self-seeding. The life forms of the caragana tree are formed in open areas as an aeroxylic shrub, and in pine forests as a small tree. The Caragana arborescens introductions in the forest parks of Yekaterinburg are rare and currently pose no biological hazard to forest ecosystems.
PENGARUH PENGEMBANGAN KARIR TERHADAP KEPUASAN KERJA
Authors: Aritonang Dikson Pardamean , Prahiawan Wawan
Published: November 2024

This research aims to explore the influence of career development on job satisfaction through a qualitative approach. Job satisfaction is one of the variables for companies to achieve good employee productivity results for the company. The study examines how the relationship of career development affects employees' perceptions of their job satisfaction. Drawing from previous research and through descriptive analysis, it is concluded that career development has a significant influence on job satisfaction. These findings provide a deep understanding of the relationship between career development and job satisfaction within organizations. The implications of this research can assist organizations in designing more effective career development programs and management policies that support employee well-being and enhance overall organizational performance.
Hymenoptera and biomimetic surfaces: insights and innovations
Authors: Lopez Vinicius Marques , Polidori Carlo , Ferreira Rhainer Guillermo
Published: November 2024

The extraordinary adaptations that Hymenoptera (sawflies, wasps, ants, and bees) exhibit on their body surfaces has long intrigued biologists. These adaptations, which enabled the immense success of these insects in a wide range of environments and habitats, include an amazing array of specialized structures facilitating attachment, penetration of substrates, production of sound, perception of volatiles, and delivery of venoms, among others. These morphological features offer valuable insights for biomimetic and bioinspired technological advancements. Here, we explore the biomimetic potential of hymenopteran body surfaces. We highlight recent advancements and outline potential strategic pathways, evaluating their current functions and applications while suggesting promising avenues for further investigations. By studying these fascinating and biologically diverse insects, researchers could develop innovative materials and devices that replicate the efficiency and functionality of insect body structures, driving progress in medical technology, robotics, environmental monitoring, and beyond.
New records of ectoparasitic mites on bats in Ethiopia
Authors: Orlova Maria V. , Halliday Bruce , Anisimov Nikolay V. , Kruskop Sergei V. , Lavrenchenko Leonid A. , Mishchenko Vladimir A. , Vyalykh Ivan V.
Published: November 2024

This paper records new locality data for six species of ectoparasitic mites and ticks from bats in Ethiopia – Spinturnix scotophili, Spinturnix faini, Spinturnix semilunaris, Chelanyssus aethiopicus, Ixodes simplex, Carios vespertilionis. Five new host-parasite associations are recorded – Spinturnix scotophili on Myotis bocagei; Spinturnix faini on Miniopterus cf. arenarius; Spinturnix semilunaris on Miniopterus arenarius; Ixodes simplex on Rhinolophus landeri; Carios vespertilionis on Mops midas.
Understanding the development of Soft Skills in professional students of Engineering colleges of rural area of Guntur district
Authors: Mahesh Dr. Ponnuru
Published: November 2024

Nowadays, having rich knowledge in core subjects is not only a focal point, but other aspects like Soft Skills also play a vital role in students' success in campus interviews. The ability to interact with others and solve general issues effectively is known as emotional intelligence or Soft Skills. Soft Skills will have an influence on students' attitudes, desires, beliefs, feelings, etc. The rural background students are on par with the urban ones in knowledge, but many of them were found to have a dearth of communication and Soft Skills. Rural students who are studying engineering education must be provided enough soft skills training in order to prepare them to perform well at the time of the interview and attain their dream job. There is a great need to abolish the inhibitions in rural students.
The Use of Old and New Methods of Teaching English
Authors: Mahdi Ghaith Salih
Published: November 2024

The efficacy of integrating modern and conventional approaches to ELT is explored in this research. It looks at how digital tools, Communicative Language Teaching (CLT), and TaskBased Learning (TBL) can be used with traditional methods like the Direct and GrammarTranslation methods to make language learning more engaging and effective. This study examines the pros and cons of combining these approaches to improve student engagement, retention, and English competence by reviewing case studies and current research. The results show that a more balanced and effective ELT environment can be achieved by adopting a hybrid strategy that carefully combines aspects of both traditional and modern teaching paradigms. This method can meet the demands of varied learners. The article finishes with concrete suggestions for teachers to make the most of their teaching practices by strategically combining classic and modern methods.
Three dimensional radiological assessment of the mediopalatine suture ossification and its correlation with biological age and orthodontic anomaly
Authors:   Orthodontic Department, Faculty of Dental Medicine, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Bucharest, Romania, Pop Silvia Izabella , Pacurar Mariana ,   Orthodontic Department, Faculty of Dental Medicine, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Bucharest, Romania, Dumitrescu Iulia ,   Orthodontic Department, Faculty of Dental Medicine, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Bucharest, Romania, Fulop Botond ,   ENT Department, Faculty of General Medicine, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Bucharest, Romania, Muntean Adriana-Rodica ,   Orthodontic Department, Faculty of Dental Medicine, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Bucharest, Romania, Chibelean Manuela ,   Orthodontic Department, Faculty of Dental Medicine, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Bucharest, Romania
Published: November 2024

Introduction. Evaluating the ossification of the mediopalatine suture is crucial when considering Rapid Maxillary Expansion (RME) as a treatment option. Three-dimensional imaging, such as CBCT, enhances clinical practice in orthodontics by enabling personalized treatment based on individual patient characteristics. Objective. This study aimed to assess the morphology and degree of ossification/skeletal maturation of the mediopalatine suture using 3D imaging (CBCT). The secondary aim was to correlate the stages of suture maturation with patient age and skeletal anomalies. Material and method. CBCT images from 56 patients (aged 11 to 65 years) were analyzed. The mediopalatine suture maturation stages were determined according to Angelieri’s classification. Dental anomalies were diagnosed using comprehensive documentation. Statistical analysis was performed to correlate maturation stages with patient age and dental anomalies. Results. There was a weak and statistically non-significant negative correlation between patient age and suture maturation stage. Gender did not significantly influence the ossification of the mediopalatine suture. Conclusions. These findings suggest that the degree of ossification of the mediopalatine suture is independent of both the age of the patients and the presence of orthodontic anomalies.
A comparative evaluation of cyclic fatigue resistance of different endodontic Nickel-Titanium rotary files in a curved canal: an in-vitro study
Authors:   Department of Conservative Dentistry, Dental Teaching Hospital, College of Dentistry, Mustansiriyah University, Baghdad, Iraq, Al-Obaidi Bakr
Published: November 2024

Background. The objective of this study was to analyze the resistance ability to cyclic fatigue failure of ProTaper Universal files (PTU; size 25, 0.08 taper), ProTaper Gold files (PTG; size 25, 0.08 taper), and Hyflex CM files (HCM; size 25, 0.06 taper). Materials and methods. An overall number of 120 new instruments of PTU, PTG, and HCM were tested in a stainless steel block that replicated artificial root canal morphology with an angle of curving point (45°) and the radius of curvature (5mm). Forty files from each group were employed inside the canal until fracture. The timing of the instruments fracture was recorded by a digital stopwatch. The time to separation was analyzed and the figure of cycles to failure (NCF) of the rotary files was measured and registered. The obtained data was statistically analyzed. Results. All files suffered a fracture at a precise number of cycles. The highest resistance to breakage of the rotating files demonstrated a superior number of cycles to fatigue separation. The HCM and PTG files showed greater grades of NCF than PTU files with significant differences (P <0.05). The HCM and PTG groups recorded comparable standards of resistance to repeated fatigue inside the canal (P >0.05). On the contrary, PTU exhibited the smallest competence to fracture resistance among the other tested files. Conclusions. The present findings showed that the HCM files appeared to be proper for shaping complicated root canal system as HCM files illustrated a remarkable performance in fatigue resistance followed by PTG and PTU, respectively.
Development Digital Maturity Attributes Based on Higher Education Business Processes
Authors: Safi'i Imam , Suef Mokhamad , Karningsih Putu Dana
Published: November 2024

Transformation in the digital aspect is a crucial part of the higher education development in digital age transformation. The oject of this study is to identify the transformation of digital maturity requirements in universities as higher education institutions from Indonesia, which will later be used as criteria for forming a digital maturity model. The research method is mixed, involving both qualitative and quantitative analyses. The type of research applied is the Exploratory Sequential Design, where the data is collected and analyzed with the qualitative method, then follows up the results with a quantitative one to explore a phenomenon. The content validity index applied in this study is used to validate digital maturity requirements. It has been applied to various digital technology companies, government policies in higher education systems, and management applied to multiple universities. The results can guide universities in navigating digital transformation in their institutions. This study highlights that previously proposed digital maturity models need to sufficiently consider the business processes of higher education and the need for security and privacy dimensions, which have not been extensively discussed in the literature.
Unlocking Success: Malaysian PolyCC Lecturers’ Altruism, Enthusiasm and Harmonism in Sparking and Sustaining Student Startups Business
Authors: Hashim Noraini , Ab Wahid Hariyaty
Published: November 2024

This study investigates the personalities of lecturers as mentors to startup entrepreneurs at higher education institutions (HEIs). The problem stems from the need to understand how specific personality traits contribute to effective mentorship. The objective is to explore how altruism, enthusiasm, and harmonism in lecturers influence their mentoring roles. A qualitative approach was employed, utilizing semi-structured interviews with Malaysian Polytechnic and Community College (PolyCC) lecturers who were finalists in the Best Entrepreneurship Mentor Award Category of the Ministry of Higher Education Entrepreneurship Award (MEA) 2021. These lecturers mentor student entrepreneurs who have successfully sustained their businesses. Thematic analysis was conducted using ATLAS.ti 9 to identify patterns and interactions. The resulting Entrepreneurial Mentor Personality Competency Model Framework, with a high inter-rater reliability (Cohen's Kappa value of 0.99), highlights key personality traits essential for effective mentorship. Additionally, the transferability of this model was validated by an entrepreneurship mentoring expert from Coventry University, United Kingdom (UK). This framework aims to guide HEI lecturers in fostering student entrepreneurship, providing a comprehensive guideline to help students achieve their entrepreneurial aspirations.
Perbandingan Metode Least Square Dengan Metode Moment Dalam Menyusun Anggaran Penjualan dan Implikasinya Terhadap Perencanaan Laba di UD Timbul Variasi
Authors: Dwijayanti Ni Made Ayu , Lasmini Ni Nengah
Published: November 2024

Forecast penjualan merupakan teknik yang digunakan untuk memproyeksikan penjualan di masa yang akan datang dengan menggunakan data historis. Penelitian ini dilakukan di UD Timbul Variasi bertujuan untuk mengetahui dan menganalisis perbandingan metode peramalan kuadrat terkecil dan metode momen serta menghitung standar kesalahan peramalan yang terjadi. Metode pengumpulan data menggunakan teknik wawancara dan observasi. Penelitian menunjukkan bahwa peramalan penjualan tahun 2023 berdasarkan metode momen lebih sesuai dengan penjualan aktual sebesar 2.873 dengan kesalahan Standard Forecasting sebesar 27,45. Selisih SKP sebesar 0,1 dianggap tidak material. Sehingga metode moment layak untuk diterapkan di perusahaan. Dengan menggunakan metode ini perusahaan dapat melihat seberapa besar target penjualan yang ingin dicapai pada periode yang akan datang dan mengetahui faktor-faktor penyebab perbedaan antara anggaran penjualan dengan realisasinya.
Understanding Digital Transformation Village Credit Institutions Towards Sustainability Based on Local Genius
Authors: Darmayasa I Nyoman
Published: November 2024

This study aims to understand the digitization transformation of village credit institutions towards sustainability based on local genius. Local geniuses are fundamental values for village credit institutions to enrich traditional local citizens. This research was conducted in village credit institutions and has since been transformed into digital. This research employed the combination methodology of Participatory Action Research in developing the application and Nusantara Paradigm as a view and the method using local values in implementing the application. Data were collected through in-depth interviews with stakeholders’ village credit institutions in Bali Province, the heads of village credit institutions, which is a digital transformation. This study realizes that window-dressing is a common practice that can be described using agency theory. Window dressings can be reduced through digital transformations. Sustainability exists as an enrichment of traditional local economics based on local genius with three harmonized relationships with God, humans, and the environment. Local genius not just the values written in regulation or standard operating procedures, but internalization in daily operational village credit institutions. Sustainability existence and growth measure with the comprehensive approach, harmonization with the God in our spiritual values, harmonization with the human through transparent report can be describe with development Humanism Agency Theory on Traditional Social Community Ownership. Harmonization in an environment with practical digital transformation to save our planet. The originality of this research is that it extends agency theory type 4 in accordance with social community ownership of a new type of conflict. The combined method of Participatory Action Research in developing the application and Nusantara Paradigm in implementing a new methodology approach reflecting digital process transformation based on local values.
Modal Intelektual, Aktivitas Internasional, dan Kepemilikan Asing pada Pelaporan Terintegrasi
Authors: Gunawan Faustina Magdalena , Lindrawati Lindrawati
Published: November 2024

Perusahaan memiliki kewajiban menyajikan informasi selengkap mungkin untuk memenuhi keinginan dari pemangku kepentingan. Pelaporan terintegrasi merupakan pelaporan relevan di mana dikembangkan The International Integrated Reporting Council (IIRC), yang menggabungkan laporan keuangan, tata kelola, laporan keberlanjutan, dan prospek perusahaan ke dalam satu laporan yang menjabarkan kemampuan dari perusahaan dalam menciptakan serta mempertahankan nilai perusahaan secara jangka panjang. Pelaporan terintegrasi menyajikan informasi secara keseluruhan dan meningkatkan kegunaan pelaporan perusahaan secara lebih efektif, sehingga laporan ini sangat bermanfaat untuk mengetahui kondisi perusahaan secara komprehensif. Tujuan dari penelitian ialah menguji tiga faktor yang mempengaruhi pelaporan terintegrasi meliputi modal intelektual, aktivitas internasional, dan kepemilikan asing. Desain penelitian adalah kuantitatif, di mana digunakan data berupa laporan tahunan perusahaan. Objek penelitian yaitu perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia. Analisis data digunakan regresi linier berganda. Hasil dari penelitian ialah kepemilikan asing berpengaruh positif pada pelaporan terintegrasi, hal ini menunjukkan bahwa semakin tinggi tingkat kepemilikan asing, maka semakin tinggi pengungkapan pelaporan terintegrasi. Modal intelektual dan aktivitas internasional tidak berpengaruh pada pelaporan terintegrasi, menunjukkan modal intelektual yang dimiliki perusahaan serta aktivitas internasional yang dilakukan perusahaan tidak akan mempengaruhi manajemen dalam melakukan pengungkapan pelaporan terintegrasi.
Policy Priorities to Build and Sustain the U.S. Semiconductor Manufacturing Workforce
Authors: Vidal Bustamante Constanza M. , Hernandez Victoria J. , Kamboj Ishita , Datta Aparajita , Taylor Joineé
Published: November 2024

Enhancing the United States’ global competitiveness in semiconductor manufacturing hinges on addressing the country’s substantial shortages of skilled technicians, scientists, and engineers. An initial focus on building the technician workforce offers a critical opportunity to develop advanced manufacturing capacity underlying multiple strategic technologies and to expand economic opportunities to broader sections of the population. The National Center for the Advancement of Semiconductor Technology (Natcast), a non-profit created to operate the public-private National Semiconductor Technology Center established by the CHIPS Act, is uniquely positioned to break down silos and maximize the value of workforce development (WFD) efforts within and outside government and across the U.S. In this role, Natcast should promptly roll out the announced Workforce Center of Excellence and prioritize activities that individual WFD stakeholders cannot accomplish on their own, including: 1) provide centralized information on semiconductor labor market dynamics and existing resources for WFD; 2) regularly convene communities of practice among government, industry, and educational institutions to boost cross-sectoral alignment and share best practices; 3) fund awareness campaigns about semiconductor career pathways to increase public engagement; and 4) establish program evaluation mechanisms to guide the scaling up of successful WFD efforts. Together, these strategic policy priorities can seize on today’s historical investments and political momentum to build the foundation for a resilient U.S. manufacturing workforce.
Inequalities for the geometric-mean distance metric
Authors: Rainio Oona
Published: November 2024

UDC 514
We study a hyperbolic-type metric

h

G
,
c

introduced by Dovgoshey, Hariri, and Vuorinen and determine the best constant

c
>
0

for which this function

h

G
,
c

is a metric in specifically chosen

G

. We also present several sharp inequalities between

h

G
,
c

and other hyperbolic-type metrics and  offer several results obtained for the ball inclusion.
Involute-evolute curves with modified orthogonal frame in Galilean space

G
3
Authors: Elsharkawy Ayman , Turan Murat , Bozok Hülya Gün
Published: November 2024

UDC 514
We  introduce and study  an involute-evolute curve pair within a modified orthogonal frame in the context of 3-dimensional Galilean space

G
3

. The proposed methodology involves the investigation of the aforementioned curve pair with respect to a modified orthogonal frame, specifically by analyzing their curvature and torsion properties. By using this approach, we derive various characterizations of these curves. The proposed findings contribute to the deeper understanding of the geometric properties and the behavior of involute-evolute curve pairs in the Galilean space, thereby offering potential applications in the differential geometry and mathematical physics.
Stabilization of a class of

ψ

-Caputo fractional homogeneous polynomial systems
Authors: Omri Faouzi
Published: November 2024

UDC 517.9
In a constructive way, we  study the problem of stabilization of

ψ

-Caputo  fractional  homogeneous polynomial systems.  By using the Lyapunov functions, we construct stabilizing feedback laws for the analyzed fractional  system.  A numerical example is given to illustrate the efficiency  of the obtained result.
Слабконелінійні інтегро-диференціальні рівняння Фредгольма з виродженим ядром у банахових просторах
Authors: Zhuravliov V. , Fomin M.
Published: November 2024

УДК 517.968.2
Розглянуто слабконелінійні інтегро-диференціальні рівняння Фредгольма з виродженим ядром у банахових просторах. Знайдено необхідні умови існування розв'язку, який при

ε
=
0

перетворюється у породжуючий розв'язок. Отримано достатні умови існування принаймні одного розв'язку, побудовано збіжний ітераційний алгоритм для його знаходження.
A cave with remarkably high subterranean diversity in Africa and its significance for biodiversity conservation
Authors: Moutaouakil Soumia , Souza-Silva Marconi , Oliveira Lais Furtado , Ghamizi Mohamed , Ferreira Rodrigo Lopes
Published: November 2024

Aziza cave, which is also known as kef Aziza or Tazouguert cave, represents an important and large karstic system that consists of more than 3.5 km of surveyed galleries, standing as the fifth most extensive cave system in Morocco and one of the ten largest in North Africa. This study unveils Aziza cave as an important spot of subterranean diversity in Africa. Here, we provide the first checklist of subterranean fauna in this cave, with 26 taxa, comprising 22 troglobiotic and 4 stygobiotic species. Of this total, eight species still require further confirmation of their status. The richest taxa include Coleoptera (5 species), Araneae (4 species), Entomobryomorpha (3 species), and Isopoda (2 species). However, it is noteworthy that only around 34.6% of the cave-restricted species found in the cave have been formally described to date. Additionally, the biodiversity of large system areas remains to be discovered as these areas need to be further explored. Furthermore, this paper highlights the broader conservation challenges faced by subterranean habitats in Morocco, particularly considering human-induced impacts on these remarkable ecosystems. We aim to draw attention to the crucial ecological role of subterranean environments and their extraordinary biological diversity. By doing so, we aim to inspire increased research and conservation initiatives, not just in this area but across Africa.
Two new species of Eccoptopterus Motschulsky, 1863 ambrosia beetle from Taiwan and Thailand (Coleoptera, Curculionidae, Scolytinae, Xyleborini)
Authors: Sittichaya Wisut , Lin Ching-Shan , Smith Sarah M. , Pornsuriya Chaninan , Cognato Anthony I.
Published: November 2024

Two xyleborine ambrosia beetles, Eccoptopterus formosanussp. nov. and E. intermediussp. nov. are described from Taiwan and Thailand, respectively, based on DNA sequences (COI and CAD) and morphological characteristics. A key to the Eccoptopterus species of Southeast Asia is provided.
Hippocrate initié
Authors: Bernard Léo
Published: November 2024

Les courants ésotériques modernes constituent un pan de l’histoire intellectuelle et culturelle souvent oublié. Leur participation à cette histoire n’est pas seulement artistique ou politique, elle est également médicale. Elle se retrouve entre les deux guerres mondiales au sein du holisme médical ; un mouvement composé de nombreux médecins (naturistes, homéopathes, réflexothérapeutes ou encore néo-hippocratistes) accordant une grande importance au terrain psychique et physiologique ainsi qu’à l’environnement du patient-individu. La manière de concevoir la maladie, d’envisager le diagnostic et le traitement, s’est souvent trouvée influencée par les courants ésotériques, qu’il s’agisse des milieux du magnétisme, de la théosophie ou de l’occultisme. Des discours concernant la force vitale ou l’énergie universelle qui nous entoure ont suscité l’intérêt de praticiens diplômés désireux de faire renouer la médecine avec la sagesse des Anciens, en réponse à la scientifisation croissante de leur art. Astrologie, chirologie et physiognomonie ont été employées à des fins de diagnostic. Face à la « crise du monde moderne », la figure d’Hippocrate initié émerge pour orienter la médecine et la société. Loin d’être anecdotique, l’importance des relations entre courants ésotériques et holisme médical est révélatrice d’une période peu connue sous cet angle.
Étude de la corrélation entre les précipitations, le débit fluvial et les paramètres morphométriques dans le bassin versant d'El Bared, Liban Nord à l’aide du SIG
Authors: Akkari Douha
Published: November 2024

Cette étude examine la corrélation entre les paramètres morphométriques et le débit fluvial dans le bassin versant d'El Bared, situé dans la région septentrionale du Liban, à partir des systèmes d'information géographique (SIG). Elle vise à mieux comprendre la dynamique hydrologique et géomorphométrique de la région pour mieux gérer et anticiper les risques d'inondation et d'érosion des sols face aux changements environnementaux rapides. Les résultats révèlent une corrélation significative entre les paramètres morphométriques et les régimes hydrologiques, mettant en évidence l'importance de la géomorphologie dans la réponse hydrologique du bassin. L'étude identifie des caractéristiques distinctives du bassin d'El Bared, permettant de classer les crues comme étant de puissance modérée, ce qui contribue à une meilleure compréhension des processus hydrologiques et à des recommandations pour une gestion efficace des ressources en eau dans la région. Plus spécifiquement, l'analyse se concentre sur les crues récurrentes le long du cours d'eau du Nahr El-Bared, attribuées au caractère torrentiel du régime hydrologique, à l'intensité des précipitations, à la topographie abrupte et à la fonte du manteau neigeux. Une observation sur une période de 1999 à 2016 révèle que la crue la plus significative a eu lieu en février 2005, avec une augmentation brutale du débit atteignant 83.39 m3/s en un jour. Les résultats de l'analyse des crues montrent une corrélation entre les précipitations hivernales abondantes et le nombre élevé de crues en février et mars, soulignant l'impact significatif du nombre de jours de pluie sur la recharge de la nappe et le ruissellement. L'étude examine également les écoulements et les systèmes de drainage dans le contexte d'un aquifère karstique, mettant en évidence des caractéristiques spécifiques telles que la séparation des fonctions transmissives et capacitaires. L'analyse temporelle du débit du Nahr El-Bared révèle une courbe de tarissement exponentielle, influencée par les précipitations liquides et neigeuses, ainsi que par la fonte des neiges. De plus, l'étude évalue les méthodes pour étudier la relation pluie-débit, mettant en lumière un délai moyen de six jours entre les fortes pluies et les crues conséquentes, tout en soulignant l'impact d'autres facteurs climatiques tels que la température et le vent.
Experimental Study of Sugarcane Bagasse Ash as Partial Replacement of Cement Based on SEM and XRF Analysis
Authors: Bunjongsiri Kultida , Bunjongsiri Jirat , Pradidthaprecha Anunya , Khwanpruk Kankanit
Published: November 2024

This research aims to identify chemical composition and it’s leaching from concrete mixed with sugarcane bagasse ash. By manipulating percent of slump flow at 110±5%, sugarcane bagasse ash was employed as a pozzolanic material to partially replace cement at 0, 10, 20, 30, 40, and 50 percent by weight of binder in concrete. Cube specimens were cast and cured in water for 3, 7, 14 and, 28 days, respectively. The patterns of sugarcane bagasse ash morphology were performed by using Scanning Electron Microscope (SEM) to analyze physicochemical characteristics. Results of tests on the X-ray fluorescence (XRF) analysis from the ash and curing water at various times revealed that SiO2 made up half of the components in sugarcane bagasse ash. Al2O3, CaO, Fe2O3, K2O, P2O5, and MgO were the minor components. The calcium content from the 14-day period at 50% by weight of the sugarcane bagasse ash binder was higher than that of the other elements, according to the results of curing water. According to the results of 28-day water curing, potassium outnumbered all other elements in the replacement of sugarcane bagasse ash in every ratio.
Preparation and Performance Study of Thermally Conductive Silicone Adhesive Applying in Flip Chip Ball Grid Array
Authors: Xu Yu Wen , Liu Liang Jun , Jia Kun
Published: November 2024

A thermally conductive silicone adhesive UB-5715 was prepared using vinyl silicone oil of medium viscosity, hydrogen-containing silicone oil and micron alumina powder. The results revealed that UB-5715 demonstrated superior thermal and mechanical properties. Specifically, its thermal decomposition temperature exceeded 400 °C, the thermal conductivity coefficient surpassed 1.80 W/m·K, the thermal resistance was under 12.0 °C·cm2/W, the shear strength reached achieved was over 5.00 MPa. Meanwhile, after being subjected to uHAST for 384 hours, thermal cycle for 1000 times and heat aging for 1000 hours respectively, UB-5715 still maintained its high thermal conductivity coefficient and mechanical properties. The thermal conductivity coefficient still exceeded 1.70 W/m·K, shear strength still surpassed 5.00 MPa, the tensile modulus remained below 100 MPa, the linear expansion coefficient was less than 160 ppm/°C, and its comprehensive performance met the reliability requirements for advanced packaging process substrates and heat dissipation cover assemblies.
Analysis of Delay and Dynamic Crosstalk in Spatially Arranged Mixed CNT Bundle Interconnects at Different Technology Nodes
Authors: Das Pankaj Kumar , Yadav Anurag , Chandra Nidhi
Published: November 2024

In the present nanoscale regime, mixed carbon nanotube bundles (MCBs) are considered to be highly promising interconnect options. This research paper introduces a spatially arranged mixed carbon nanotubes (CNTs) bundle (MCB), wherein single-walled CNTs (SWCNTs) and multi-walled CNTs (MWCNTs) occupy equal halves in the MCB. An equivalent single conductor (ESC) model for MCB is employed to analyze the interconnect performances in terms of signal transmission delay and dynamic crosstalk delay at different technology nodes (i.e., 32nm, 22nm, and 16 nm). Encouragingly, a significant reduction in signal transmission delay and dynamic crosstalk induced delay are observed at 32 nm technology node. It is observed that at 32 nm technology node, the propagation delay and crosstalk induced delay significantly improves by 29.40% and 55.53%, respectively, compared to 22 nm technology node and 187.88% and 185.94%, respectively, compared to 16 nm technology node. The improvement in interconnect performances can primarily be attributed to the improvement in the number of conducting channels inside the MCB at 32 nm, which greatly impacted the interconnect parasitics such as quantum resistance, quantum capacitance, kinetic inductance etc.
Effect of different concentrations of Copper (Cu) on growth sttributes and bioaccumulation in Celesia argentea and Amaranthus hybridus
Authors: Olawepo K. G. , Oluwatobi A. S. , Awotunde D. R. , Fatoba P. O.
Published: November 2024

Cultivation of vegetables in polluted soil has been on the increase following the perceived fertility of such soil. This study investigated the growth performance and bioaccumulation of copper (Cu) in Amaranthus hybridus and Celosia argentea planted in Cu polluted soil. The research was conducted at the University of Ilorin botanical garden. Vegetable seedlings were transplanted into soil pots pre-treated with Cu - 100, 200 and 400 mg/kg; denoted as T1, T2 and T3 respectively, and a control pot without Cu treatment. Amaranthus hybridus grown in soil polluted with 200 mg/kg of Cu gave the highest stem length at 1, 2 and 3 weeks after transplanting (WAT) i.e., 3.98, 5.00 and 7.05 cm respectively.  There was no significant difference in stem girth and leaf length and breadth of Celosia argentea grown in 200 mg/kg Cu (P<0.05). However, leaf length and breadth and number of leaves were significantly higher (P<0.05) in C. argentea grown in soil with same Cu concentration at 3 WAT i.e., 4.63 cm, 2.27 cm and 9.17 respectively. Bioaccumulation pattern recorded in A. hybridus indicated that those grown in soil polluted with 100 mg/kg of Cu have the highest elemental Cu accumulation (73.77 mg/kg). Amaranthus hybridus and Celosia argentea recorded highest wet and dry weights in those planted in soil polluted with 200 mg/kg of Cu.
Performance Assessment of the Small and Medium-Scale Coconut Weeder Cum Fertilizer Applicator Developed by Rajarata University of Sri Lanka
Authors: Manawaduge S. R. , Weerasooriya G. V. T. V. , Kosgollegedara E. J. , Kahandage P. D. , Karthigayani S.
Published: November 2024

The enhancement of coconut yield significantly hinges on proper weeding and chemical fertilizer application. In Sri Lanka, several mechanical methods have been introduced for weeding and fertilizer application of coconut, but the traditional manual approach persists most popular, despite being time, labor cost intensive. Moreover, the introduced technologies were suited for large-scale coconut cultivation and could not cope with medium or small-scale. Furthermore, most of them are designed for a single application; weeding or fertilizing. Thus, the Faculty of Agriculture, Rajarata University of Sri Lanka (RUSL), developed a coconut weeder cum fertilizer applicator for medium and small-scale coconut cultivations. However, it has not been properly evaluated and recommended for farmers. Consequently, this study sought to evaluate the performance of the above machine by conducting a comparative performance evaluation with the conventional method. A healthy, well-maintained, proper-spacing coconut plantation was selected from the faculty research unit, and each weeding and fertilizer application method was replicated ten times. In terms of performance parameters: effective field capacity, field efficiency, and weeding efficiency in mechanical and manual methods were 0.172 ha h-1, 61.86%, 66.62%, and 0.048 ha h-1, 55.34%, 60.35%, respectively. Statistical analysis indicates the mechanical method had higher field capacity and efficiency than the manual method, while weeding efficiency was not significantly different (p≤0.05). In addition, the machine had a fertilizer spreading uniformity of around 99.98% when operating at an optimum speed of 1.45 km h-1. Fertilizer application rate and performance index as a weeder were 1.7 kg/min and 1145.86, respectively. Furthermore, the fuel consumption rate of the machine was 0.733 L h-1 and its break-even point was recorded as 2.85 ha yr-1. Consequently, the coconut weeder cum fertilizer applicator proves suitable for medium and small-scale coconut cultivations in Sri Lanka.
Environmental Footprints of Yogurt Production: A Case Study of a Small-Scale Manufacturing Process in Sri Lanka
Authors: Wakkumbura W. G. S. M. K. , Rupasinghe C. P. , Kahandage P. D.
Published: November 2024

This study investigated the life cycle environmental impacts of yogurt production from cradle to gate at the Pulathisi milk factory in Polonnaruwa, Sri Lanka. The functional unit considered was one kilogram of yogurt produced in the factory using existing technology. The defined system boundary encompassed raw milk production and transportation, machinery fabrication, standardization of milk, and standard unit operations of yogurt production. Material and energy usage data were collected through a series of observations, literature and Ecoinvent 3.7.1 databases. The ReCiPe 2008 method was employed for impact analysis, considering eighteen impact categories with SimaPro software. The inventory analysis included material consumption for machinery fabrication, energy consumption, and emissions for each unit operation in yogurt production. Results were characterized using midpoint indicators, and normalized impacts were calculated. The characterized outcomes of the yogurt production process contributed 2.48 kgCO2eq to climate change, 0.0297 kgSO2eq to acidification, 0.0002 kgPeq to eutrophication, and 6.9199 kg 1,4-DBeq to human toxicity. The study identified hotspots, emphasizing the significant contributions of cow milk production and electricity usage to environmental impacts. Potential mitigations, such as improved waste management in dairy farming and switching to renewable energy sources, are proposed to address these impacts. The normalized impacts provided insights for decision-makers and stakeholders to compare environmental performances and guide sustainable practices in yogurt production. The total impact was recorded as 0.014-person equivalent per year per one kilogram of yogurt.
Modulation of cardiac metabolism in heart failure
Authors: Rosano Giuseppe M.C. , Coats Andrew J.S.
Published: November 2024

Heart failure is associated with altered cardiac metabolism, in part, due to maladaptive mechanisms, in part secondary to comorbidities such as diabetes and ischemic heart disease. The metabolic derangements taking place in heart failure are not limited to the cardiac myocytes but extend to skeletal muscles and the vasculature causing changes that contribute to the worsening of exercise capacity. Modulation of cardiac metabolism with partial inhibition of free fatty acid oxidation has been shown to be beneficial in patients with heart failure. At the present, the bulk of evidence for this class of drugs comes from trimetazidine. Newer compounds partially inhibiting free fatty acid oxidation or facilitating the electron transport on the mitochondrial cristae are in early phase of their clinical development.
To clip or not to clip moderate-to-severe functional mitral regurgitation in patients with heart failure?
Authors: Khan Muhammad Shahzeb , Butler Javed , Friede Tim , Ponikowski Piotr , Anker Stefan D.
Published: November 2024

Functional mitral regurgitation (FMR) is associated with a poor prognosis, with one-year mortality rates ranging from 15% to 40%.