bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Pengaruh Rasio Profitabilitas, Solvabilitas, Aktivitas, dan Pasar terhadap Harga Saham pada Perusahaan Manufaktur: Subsektor Plastik dan Kemasan yang Terdaftar di BEI
Authors: Hidayah Esti Nur , Dwiyanto Bambang Sugeng
Published: November 2024

This study aimed to examine the effect of Return on Asset (ROA), Debt to Equity Ratio (DER), Total Asset Turnover (TATO), and Price to Book Value (PBV) on stock prices in manufacturing companies in the plastic subsector and packaging listed on Indonesia Stock Exchange year period 2015-2019. The population in this study were the manufacturing companies in the plastic subsector and packaging listed on the Indonesia Stock Exchange year period 2015-2019 that were 13 companies the sampling technique used in this study was purposive sampling method.  The samples taken were 9 companies that published financial reports during the study period. The data analysis tools used were the classic assumption test (linearity test, normality test, multicollinearity test, heteroscedasticity test, and autocorrelation test), multiple regression analysis, F-test, t-test, and determination test. The results of this study indicated that the Return on Assets (ROA) had a positive effect but was insignificant on stock prices. The Debt to Equity Ratio (DER), and Price to Book Value (PBV) had a positive significant effect on stock prices. MeanwhileTotal Asset Turnover (TATO) had a negative significant effect on stock prices. Simultaneously, the effect of Return on Asset (ROA), Debt to Equity Ratio (DER), Total Asset Turnover (TATO), and Price to Book Value (PBV) had a significant effect on stock prices in the plastic subsector and packaging of companies listed on Indonesia Stock Exchange year period 2015-2019.
Pioneering plant metabolomic library of Indonesian plants for research, conservation, capacity building and economic development
Authors: Armas Isabel , Sinaga Ernawati , Saribanon Nonon , Noverita  , Effendi Alvira Noer , Rohadi Chairil , Adilah Hanifa Nur , Dushenkov Vyacheslav , Raskin llya
Published: November 2024

Indonesia, one of the world’s most biodiverse countries, is undergoing mass deforestation, exacerbating climate change and leading to accelerated loss of species. This project addressed the urgent need to conserve endangered Indonesian biodiversity, specifically the potentially life-saving bioactive compounds harboured within its plants. A group of Indonesian researchers from Universitas Nasional (UNAS) in Jakarta received training in RApid Metabolome Extraction and Storage (RAMES) technology, an ethical, low-impact, field-deployable and cost-effective methodology developed by Rutgers University. The team of Indonesian scientists used this technology to create the first metabolomic library of Indonesian plant species and an easily transportable collection containing 501 metabolome samples from 296 species. This pioneering and readily shareable resource aims to foster collaborative research into plant metabolomics and natural products, reaching across Indonesia and the broader Southeast Asia region. The project also facilitated four formal discussion forums, two of which were international conferences, promoting exchange among Indonesian, Southeast Asian and USA scientists, with notable participation from the Indonesian National Research and Innovation Agency (BRIN). These efforts culminated in the formation of a strategic partnership among UNAS, BRIN and Rutgers.
Quistes de la vía biliar: experiencia de dos casos en una Unidad de Cirugía Hepatopancreatobiliar
Authors: Vergara Fabio Alejandro , Tarazona-León Cristian E. , Agudelo-Tamayo Zaine Mailith , Camelo-Pardo Gianmarco
Published: November 2024

Introducción. La vía biliar principal se forma de la confluencia de los conductos hepáticos izquierdo y derecho. A lo largo de la vía biliar pueden presentarse patologías benignas, como los quistes de la vía biliar, que tienen una incidencia del 1 %. Generalmente son diagnosticados en la infancia. Su cuadro clínico está asociado a un efecto obstructivo mecánico, que produce un cuadro colestásico, con ictericia, acolia, coluria y prurito generalizado. El tratamiento curativo es la resección quirúrgica; sin embargo, se debe individualizar cada paciente de acuerdo con la clasificación de la escala de Todani. El objetivo de este artículo fue describir dos casos con quistes en la vía biliar, en los cuales se realizó resección quirúrgica con bilioplastia.
Casos clínicos. Se reportan los casos de dos pacientes que consultaron por dolor abdominal, en quienes se identificó un quiste de vía biliar, clasificados como Todani I subtipo C.
Resultados. Se realizó manejo quirúrgico, ambos mediante técnica abierta, con adecuada evolución postquirúrgica.
Conclusión. Los quistes del colédoco son anomalías congénitas benignas de la vía biliar. Son infrecuentes, con manifestaciones clínicas inespecíficas y en su mayoría son un hallazgo incidental. Los estudios radiológicos permiten delimitar el compromiso anatómico exacto. El tratamiento quirúrgico de los quistes del colédoco depende del grado de extensión y el compromiso de la vía biliar. La extirpación quirúrgica del quiste es el manejo ideal ya que permite disminuir las complicaciones asociadas, además del compromiso maligno posterior.
Identificación de procesos de erosión hídrica por medio de análisis de cambios de usos y cobertura del suelo en una cuenca serrana
Authors: Berón de la Puente Federico Javier , Gil Verónica , Rebollo Sarmiento Natalia Verónica
Published: November 2024

Los cambios de uso y cobertura del suelo (LULC) afecta en gran medida a los ecosistemas implicando una modificación de la cobertura natural y provocando consecuencias sobre las características de un suelo, los procesos hídricos y geomorfológicos. Debido a esto, el objetivo consiste en determinar el cambio LULC de la cuenca del arroyo El Negro para los años 1985 y 2023 a partir la  clasificación supervisada por medio de imágenes satelitales, analizar los cambios e identificar sectores que evidencian procesos de erosión hídrica. De esta forma, el mayor cambio LULC lo presenta la clase vegetación que se redujo su superficie de 55 km2 (1985) a 13 km2 (2023) y mientras que la cobertura agrícola se incrementó, pasando de 65 Km2 (1985) a casi los 100 km2 (2023) representando casi el 50% de la superficie total. Sumado a este cambio, se pudo identificar sectores donde se desarrollan diferentes procesos de erosión hídrica dentro de campos de producción agrícola (principalmente en zonas de piedemonte) y propias de la evolución de la red de drenaje.
Periodic incubation temperature decrease influence on incubation results and day old broilers development in “Smena 9” cross
Authors:   Siberian Scientific Research Institute of Poultry — the branch of the FSBSI “Omsk Agrarian Scientific Center” (SibSRIP — the branch of FSBSI “Omsk ASC”), Omsk region, Russia, Rekhletskaya Yekaterina
Published: November 2024

Periodic egg incubation temperature decrease gives the possibility to increase hatchability by 0.81 to 3.59% and chicks hatching by 1.48 to 4.10% at the expense of the first category embrios quantity increasing by 9 to 12.18% and second category by 4.91 to 11.05% and the third category decreasing by 4.12 to 1.16%. This helps to increase day old chick body weight by 0.97 to 4.73% and body length by 1.16 to 5.20%. Besides it stimulates blood, breath, digestive and immune chick systems development. Optimal scheme is egg cooling to 30oC on the 6 or 7 days, to 28oC on the 9–11 days and to 26oC on the 13–18 days.
Feeds from feather‑and‑down raw material in Japanese quail diets
Authors:   “All-Russian Scientific Research Institute of Poultry Processing Industry” — the branch of FSC ARRTPI (ARSRIPPI), Moscow region, Russia, Zinoviev Sergey , Volik Victor ,   “All-Russian Scientific Research Institute of Poultry Processing Industry” — the branch of FSC ARRTPI (ARSRIPPI), Moscow region, Russia
Published: November 2024

364,000 tons feather-and-down byproducts have been received after poultry slaughtering for meat in Russia in 2023 year. These byproducts may be raw material for feeds production with high protein content. Protein plays one of the leading roles among all the diet components. Diet protein part may be supplied at the expense of the assortment expansion of unused poultry industry components. Feather-and-down processing products are one of the cheap protein sources in poultry diets.
Fucus grits feeding effect on industry layers hematologic parameters
Authors:   FSBEI HE “Saint-Petersburg State Academy of Veterinary Medicine” (FSBEI HE St. Petersburg SAVM), St. Petersburg, Russia, Karpenko Larisa , Bakhta Alesya ,   FSBEI HE “Saint-Petersburg State Academy of Veterinary Medicine” (FSBEI HE St. Petersburg SAVM), St. Petersburg, Russia, Nikonov Ilya ,   FSBEI HE “Saint-Petersburg State Academy of Veterinary Medicine” (FSBEI HE St. Petersburg SAVM), St. Petersburg, Russia
Published: November 2024

The research aim has been studying of effect of additive from fucus seaweeds on commercial layers hematologic parameters. The experimental poultry group has received feed additive with 30% dry focus grit. Blood samples have been taken in 14, 30 and 60 days of the experiment. Fucus seaweed usage in layer diet has exerted significant influence on layers hematologic traits and improved layer organism resistanсe.
Morphobiochemical profile of blood of broiler chickens against the background of immunostimulation of the body
Authors:   FSBEI HE “Chuvash State Agrarian University”, Cheboksary city, Russia, Boronin Valery , Malykhin Dmitry ,   FSBEI HE “Chuvash State Agrarian University”, Cheboksary city, Russia, Boronina Anastasia ,   FSBEI HE “Chuvash State Agrarian University”, Cheboksary city, Russia, Kozak Sergei ,   “All-Russian Scientific Research Institute of Poultry Processing Industry” — the branch of FSC ARRTPI (ARSRIPPI), Moscow region, Russia, Semenov Vladimir ,   FSBEI HE “Chuvash State Agrarian University”, Cheboksary city, Russia
Published: November 2024

The paper presents the results of studies of the morphological and biochemical profiles of the blood of broiler chickens in industrial conditions of detention against the background of the use of immunostimulating drugs.
Mycotoxin adsorbent and enzyme preparation effect on layers productivity and blood parameters
Authors:   FSBEI HE “Gorsky State Agricultural University” (FSBEI HE Gorsky SAU), Vladicauckaz City, Russia, Kairov Valery , Temiraev Viktor ,   FSBEI HE “Gorsky State Agricultural University” (FSBEI HE Gorsky SAU), Vladicauckaz City, Russia, Pskhatsieva Zemfira ,   FSBEI HE “Daguestan State Agricultural University named after M.M. Jambulatov”) (FSBEI HE “Daguestan SAU”), Mahachckala City, Russia, Yurin Denis ,   FSBSI “Krasnodar Research Centre for Animal Husbandry and Veterinary Medicine” (FSBSI KRCAHVM), Krasnodar, Russia, Danilova Alexandra ,   FSBSI “Krasnodar Research Centre for Animal Husbandry and Veterinary Medicine” (FSBSI KRCAHVM), Krasnodar, Russia
Published: November 2024

It is recommended to introduce sorbents and biologically active additives, enzyme preparations for example, for hen digestive system function improvement and for metabolism activation. Our investigations have scientifically proved and practically confirmed the effectiveness of sorbent and enzyme preparation joint feeding. The investigations have been carried out at Highsex Brown cross layers in “Mikhailovsky” state enterprise of Alania RSO of Agricultural and Food Ministry. Total protein content in control group layers blood serum has been 74.78 g/l and in experimental groups this is more by 3.52–4.30 g/l — the difference is 4.7–5.7%, P>0.95. The preparations being studied joint feeding has stimulated organism plastic function significantly. The action has been shown in plasma albumen content reliable increasing in Group 3 layers in comparison with control by 3.06 g/l, or 8.4%, and in albumen-globulin ratio increasing by 0.048 units, P>0.95. The additives studied feeding has positive effect on oxidative-and-reduction processes in layer organisms and has been reflected then in quantitative and qualitative egg production traits.
Enzyme preparations comparative effectiveness in poultry processing byproducts hydrolysis
Authors:   All-Russian Scientific Research Institute of Poultry Processing Industry” — the branch of FSC ARRTPI (ARSRIPPI), Moscow region, Russia, Ismailova Dilaram , Derina Daria ,   All-Russian Scientific Research Institute of Poultry Processing Industry” — the branch of FSC ARRTPI (ARSRIPPI), Moscow region, Russia, Stepanova Svetlana ,   All-Russian Scientific Research Institute of Poultry Processing Industry” — the branch of FSC ARRTPI (ARSRIPPI), Moscow region, Russia, Tararova Ksenia ,   All-Russian Scientific Research Institute of Poultry Processing Industry” — the branch of FSC ARRTPI (ARSRIPPI), Moscow region, Russia
Published: November 2024

Poultry processing byproducts contain much protein with many essential amino acids. However products with low protein digestibility and availability appearance after these byproducts long-term processing in vacuum-horizontal kettles. But short-term hydro thermal raw material processing in hydrolyser with subsequent fermentation ensures receiving valuable feed products with high protein digestibility degree.
PKM Pemanfaatan Dompet Digital Terhadap Kondisi Sosial Ekonomi Warga Rt 05 Perumahan Binong Permai
Authors: Mutia Intan , Cholifah Wahyu Nur , Yulianingsih Yulianingsih
Published: November 2024

Dimasa sekarang ini penggunaan dompet digital semakin gencar digunakan, sebagai alat transaksi pembayaran bahkan setelah pandemi Covid-19 berakhirpun penggunaan dompet digital sudah menjadi suatu kebiasaan dalam bertransaksi untuk pembayaran, namun sebagian pengguna pengguna bekum mengenal dengan baik  kegunaan dari dompet digital, sehingga diperlukan sosialisasi pengetahuan agar dapat menarik manfaat yang sebesar-besarnya dari aplikasi dompet digital yang ada saat ini. Metode kegiatan yang dilakukan dengan cara sosialisasi secara langsung kepada warga dan pemberian kuesioner sebagai umpan balik atas hasil sosialisasi pemanfaatan dompet digital. Tujuan pengabdian masyarakat ini ialah memberikan pemahaman dan pengetahuan kepada warga khususnya warga diwilayah RT 05 Perumahan Binong Permai.  Hasil dari kegiatan yaitu peningkatan pengetahuan dalam mengenal informasi jenis dan fitur-fitur dompet digital serta memberikan sosialisasi mekanisme penggunaan dompet digital OVO dan Go-Pay secara mudah untuk membantu bertransaksi pembayaran pembelanjaan.   Simpulan dari kegiatan ini adalah warga memperoleh tambahan ilmu baru, memahami cara kerja dan dampak yang ditimbulkan dari penggunaan dompet digital dan perolehan hasil kuesioner dapat digunakan oleh pengembang aplikasi e-commerce untuk melihat kebutuhan pengguna.
CHARACTERISTICS OF THIRD-GRADE ELEMENTARY SCHOOL STUDENTS AND THE IMPORTANCE OF STUDENT CHARACTER IDENTIFICATION
Authors: Utaminingsih Esty Setyo , Purwati Panca Dewi
Published: November 2024

Learning models that do not follow students' needs are one factor that causes low-quality education. Therefore, a teacher in the learning planning process must understand students' characteristics and initial abilities to adjust to their needs. The method used in this study is qualitative, using a descriptive approach. The sampling technique used is total sampling (all students), which is 15 students. The data collection techniques were observation, interviews, and documentation for four weeks in third grade at Gombang State Elementary School. The characteristics of third-grade students of Gombang State Elementary School include learning from concrete things, 2) hierarchical, 3) liking to group in doing activities, 4) doing/demonstrating something directly, 5) having mastered more than 3,500 words and in the semantic phase, 6) highly curious about something. The importance of identifying the characteristics of students is to optimize student needs so that learning programs in elementary schools will be effective because they are based on the characteristics and needs of students.
A Comparative Analysis of AES, RSA, and 3DES Encryption Standards based on Speed and Performance
Authors:   Department of Information Technology, Faculty of, Computer Sciences, Lahore Garrison University, Lahore, Pakistan, Baig Mirza Hamza Munir , Ul Haq Hafiz Burhan ,   Department of Information Technology, Faculty of, Computer Sciences, Lahore Garrison University, Lahore, Pakistan, Habib Waleed ,   Department of Information Technology, Faculty of, Computer Sciences, Lahore Garrison University, Lahore, Pakistan
Published: November 2024

Information security is important in the digital era, with encryption emerging as a fixed solution to safeguard sensitive data from unauthorized access. This paper provides an overview of encryption by categorizing cryptographic algorithms into symmetric and asymmetric, along with hashing. Symmetric cryptography uses a single key for encryption and decryption, and asymmetric cryptography utilizes distinct public and private keys. Hashing maps input messages into compact bit strings. The literature survey explores the performance analysis of encryption algorithms, focusing on Rivest Shamir Adleman (RSA), Data Encryption Standard (DES), and Advanced Encryption Standard (AES), considering parameters like computation time and memory usage. Furthermore, the comparative analysis of encryption algorithms, including AES, RSA, and 3DES, is discussed. The paper delves into the motivation for cryptography in secure document transfer systems, emphasizing the need for confidentiality, integrity, and availability. Finally, the study presents detailed insights into AES, RSA, and 3DES encryption standards, highlighting their principles and applications.
Common Food-Wrap Film as a Cost-Effective and Readily Available Alternative to Thermoplastic Polyurethane (TPU) Membranes for Microfluidics On-Chip Valves and Pumps
Authors: Nguyen Huu Anh Minh , Volosov Mark , Maffei Jessica , Voronov Roman
Published: November 2024

Recently, there has been an increasing effort in developing new fabrication methods for rapid prototyping of microfluidic chips using laser cutting and 3D printing. However, although these approaches can readily generate rigid parts of the devices, it is not trivial to integrate flexible components (e.g. on-chip valve and/or pump membranes) within the same build. This has led to the recent adoption of thermoplastic polyurethane (TPU) membranes sandwiched between the rigid layers to introduce the necessary flexibility to the chips. Despite its utility, TPU is not without its challenges—it is relatively expensive and surprisingly difficult to source. To overcome these difficulties, our study introduces the use of common food wrapping film as a cost-effective and readily available alternative to TPU, demonstrating its compatibility in fabricating essential microfluidic components such as on-chip valves and peristaltic pumps. Our findings show that this alternative maintains the performance standards required for sophisticated microfluidic applications while significantly alleviating logistical and financial constraints. The results show high cyclability of the membrane, up to 850,000 in continuous testing conditions, at 1 Hz, while also can block the fluid flow at as low as 250 kPa. Regarding the micropumps, it was shown that adequate flow rate of around 4 μL/min can be achieved.
Investigating EEG inter-brain synchrony: methods to gather meaningful evidence
Authors: Cassioli Federico , Bellaert Nellia , Pulopulos Matias , Galdiolo Sarah , Holroyd Clay B. , De Raedt Rudi
Published: November 2024

Synchrony has been proposed as a relevant phenomenon for investigating social neurophysiological and psychological processes, with inter-brain synchrony, in particular, presumed to facilitate the functional integration of multiple brains. However, the lack of an accepted definition and a cohesive theoretical corpus that allows hypothesis-based approaches, often combined with inadequate empirical methods, weakens this area of research. To address this, we propose a rigorous definition of inter-brain synchrony and link various theoretical contributions to justify the existence of meaningful temporal alignment between different brain activities. This article outlines a set of methods to provide valid evidence supporting this neural mechanism. Our approach entails extracting instantaneous phase data from Hilbert-transformed EEG time series recorded from individuals under different experimental conditions that account for confounding factors such as shared attention, cognitive, and motor dependencies. We then describe multiple data analysis approaches, including circular statistics combined with permutation testing, and mutual information. Finally, we present an example of a potential application within the context of cooperation in nuclear families. We believe that, by employing such methods consistently, the concept of inter brain synchrony is falsifiable. Whether this phenomenon is empirically supported or not, it will contribute to advancing our understanding of the social brain.
Effects of Adopting Voice Assistants Countermeasures on Alerting Drowsy Drivers
Authors: Zhang Wei , Carsten Oliver , Goodridge Courtney Michael , Zhang Wei
Published: November 2024

Drowsy driving is one of the leading contributing factors to traffic accidents. As drivers continue driving despite being aware of their drowsy states, it is necessary to adopt active countermeasures to avoid them falling asleep behind the wheel. Based on the multiple resources model, this study proposed five countermeasure types using voice assistants (no countermeasure vs. meaninglessly listening vs. meaningfully listening vs. repeating vs. answering) and investigated their effects on countering drowsiness of younger (25-35 years) and middle-aged (36-65 years) drivers. A simulated manual driving experiment with 29 participants was conducted to evaluate the effectiveness of countermeasures on driving behaviors, physiological indicators, eye movement indicators, and subjective ratings. All results indicated that the repeating and answering conditions were the most effective in alerting drowsy drivers, suggesting that countermeasures involving more human resource stages can enhance alertness. The trend of higher alertness in the answering condition compared to the repeating condition highlighted the potential advantage of increasing cognitive load in countering drowsiness. Listening conditions showed limited effects on alerting drivers but no adverse effects on driving performance or worsening drowsiness. Regarding age, younger and middle-aged drowsy drivers did not differ on average in response to different countermeasures. However, considering individual differences in physiological activation in reacting to countermeasures, drowsiness countermeasures should be tailored to the individual needs, particularly for middle-aged drivers. Apart from facilitating the understanding of drowsiness countermeasure mechanisms, the present findings provided implications for vehicle designers and engineers in utilizing in-vehicle voice assistants as an effective drowsiness countermeasure.
Moderators of test-retest reliability in implicit and explicit attitudes
Authors: Axt Jordan , Roy Eliane
Published: November 2024

A great deal of research in dual process models has been devoted to highlighting differences in the structure and function of the implicit and explicit attitude constructs. However, the two forms of attitudes can also demonstrate important shared properties, and prior work suggests that one similarity may be in factors that determine measurement reliability. To better explore this issue, Study 1 analyzed the test-retest reliability in measures of both implicit and explicit attitudes within a single study session across 75 topics (N > 35,000). Explicit attitudes had greater test-retest reliability than implicit attitudes, but each showed considerable heterogeneity across topics, even when measured within a single study session. Analyses also included several candidate moderator variables, such as attitude certainty or familiarity. While results were not identical, the moderators associated with greater test-retest reliability for implicit and explicit attitudes exhibited more similarities than differences. Specifically, attitudes experienced as more distinctive, more relevant to one’s self-concept, more certain, and more accessible had higher test-retest reliability for both forms of evaluation. Variation in short-term reliability for implicit and explicit attitudes was replicated in Study 2, and Study 3 revealed that topics low in short-term reliability were also lower in a longitudinal sample that completed measures separated by several weeks. These results advance our understanding of each attitude construct, and are consistent with a more dynamic relationship between an attitude and its measure, as even attitudes measured with high levels of conscious control could show remarkable short-term instability when assessed only minutes apart.
Learned societies in the academic landscape: Challenges in identifying and categorizing organizations
Authors: Kulczycki Emanuel , Pölönen Janne , Laakso Mikael , Taskin Zehra
Published: November 2024

This study explores ways of identifying learned societies within the Research Organization Registry (ROR), a type of organization that so far lacks its own category within the registry. Despite their significant role in the academic landscape, learned societies lack distinct recognition in global databases, which lowers their visibility and perceived impact. Using enhanced ISSN data and the existing ROR database, we present a methodology to identify learned societies based on their publishing activities and organizational names. Our approach is validated against national lists of societies from Austria, Finland, and the UK, demonstrating the feasibility and reliability of our method which, however, has several limitations discussed in the paper. Our findings show that 92% of 1,471 societies identified in ROR are currently assigned to ‘Other’ and ‘Nonprofit’ categories. We also highlight the geographical distribution and field-specific categorization of learned societies, emphasizing the diversity and scope of their influence. This paper contributes to the science of science field by proposing a framework that enhances the visibility and recognition of learned societies globally. Our research argues that ROR should consider enhancing their data schema to accommodate for learned societies. This way ROR can provide an open research information resource for identifying learned societies both for research and practical purposes.
Labour-Power-Points
Authors: Rikowski Glenn John
Published: November 2024

Following a brief outline of labour-power through Marx, Ciccarelli (2021) and my own work, it is argued that the fragmentation of Marxist work on labour-power undermines what is critical for its understanding in contemporary society: the notion that labour-power is a ‘unity of the diverse’ (Marx). In Marxist theory and empirical work today, labour-power as ‘unity’, as a unified social force within humans, is sacrificed to its ‘diversity’. The result is theorisations and empirical research that split the study of labour-power into seemingly competing projects; either as arguments regarding whether the key focus should be on the social production of labour-power through education and training, or the social reproduction of labour-power through the family and domestic labour. This paper argues that labour–power is better viewed through its various diversities that constitute its unity. Each of these diversities is a spectral (but real) point in analysis of labour-power, but its unity blends the pinpointing analysis of its diversities. These labour-power diversities are social forms of its social re/production that are manifested in and through various institutions in capitalist society. In this light, the following diversities of labour-power and their institutional forms can be viewed directly through the work of Marx: the social production of labour-power (e.g. in education and training); its social reproduction 1 (e.g. through the family and domestic labour); social reproduction 2 (e.g. through state pensions, unemployment benefits); maintenance of labourers 1 (e.g. through consumption, food); maintenance of labourers 2 (e.g. through health, and mental health services). These labour-power diversities constitute a web of social forms shaping labour-power in contemporary capitalism. The paper ends by exploring some recent empirical examples illustrating how moving between the spectral points of labour–power and its diversities solidifies their unity in analysis.
Women’s Subjectivity in Mithila Painting
Authors: Regmi Laxmi
Published: November 2024

In this study, the researcher examines Rani Jha's artistic narratives through the lens of women's subjectivity. Jha's depiction of femininity challenges the dominant patriarchal norms. The study explores the symbolism present in Jha's work, shedding light on the descriptive and normative aspects of her artistic practice. The research also addresses the themes of oppression, violence, and trauma experienced by women. The examination of these issues aims to highlight the inequalities and barriers that hinder a harmonious coexistence between men and women, despite both genders being vital creative forces essential for the continuity of the human race. Furthermore, painting plays a significant role in preserving cultural heritage and serves as a platform for women to express their concerns about equality and freedom of movement. Through their artwork, women can convey their lifestyle, societal values, behavioral norms, and everyday experiences.
Phonetic drift in the Nepali songs: The cross influence of English in Nepali
Authors: Paneru Narendra Raj , Singh Raj Kishor , Bohara Bhuban Bahadur
Published: November 2024

This paper investigates the presence of phonetic drift in both voiced and voiceless aspirated bilabial stops. The study focuses on Nepali 12 songs available on YouTube, where the pronunciation of aspirated bilabial stops is examined. The findings reveal both systematic and non-systematic deviations in the Nepali sounds within the observed cases. Crosslinguistic evidence of such deviations is noted in both Nepali and English languages. As is customary, the influence of one's first language (L1) on his/her second language (L2) is a widespread phenomenon. Conversely, the influence of L2 on L1 is relatively uncommon and is predominantly observed in younger speakers. The collected data is scrutinized through the lenses of phonetic drift (Chang, 2019) and language attrition (Schimid, 2011). The analysis indicates a deviation in the pronunciation of aspirated bilabial stops, with a frequent realization as labiodental fricatives. This deviation is observed at the micro-level or individual user level.
Indigenous nationalities and politics in Nepal: constitution assembly to parliament
Authors: Thapamagar Ram Bahadur
Published: November 2024

This article is a descriptive analysis of the political representation of the Indigenous Nationalities in the legislative bodies Constituent Assembly, Federal Parliament, and Provinces Assembly. The data presented in the paper are based on secondary sources, primarily the election result books and reports. The overwhelming representation of the Indigenous people in the first CA shed a new hope towards the end of all forms of subjugation and injustice against the hitherto marginalized groups, including Indigenous people. However, the representation in the House of Representatives and the Province Assemblies after the promulgation of the Constitution of Nepal in 2072 was not as anticipated by the Indigenous Nationalities, including other historically marginalized communities. The comparative analysis of the results of the first CA election held in 2064 and the House of Representatives and provincial assemblies held in 2079 shows that the representation of the Indigenous people in the state apparatus is decreasing (disappointing) against the spirit of the constitution, which envisioned building an egalitarian society based on the principles of proportional inclusion and social justice. In the first CA, 218 out of 601 members (i.e., 36.27 percent) were represented by indigenous members. However, there are only 84 indigenous members, which is 30.545 percent out of a total of 275 seats in the House of Representatives. Likewise, there are only 179 indigenous representatives out of 550 members in the state assemblies (i.e., 30.60 percent). Therefore, the political parties should focus on ensuring the inclusive representation of the hitherto subjugated sections of society, including ethnic communities in the state apparatuses, not their cadres and relatives.
Nurturing consciousness for mobilization: Dynamics of land rights movements in Nepal
Authors: Gurung Ram
Published: November 2024

Conscious participant(s) is crucial in the organization and mobilization of social movements. It mediates the entire process of movement practices. Despite its importance, it is regarded merely as an autonomous internal dynamic, overlooking the role external factors play in building consciousness among marginalized communities. In-depth conversations with movement participants and activists in Nepal’s land rights movements, evident that nurturing consciousness is a process predominantly shaped by external factors, particularly the individual and organizations. To transform marginalized communities’ everyday experiences into collective realizations, external actors and organizations facilitate marginalized people to become conscious with the use of prevalent approaches and replicated strategies. Nepal’s land rights movements provide insights: movement organization’s internal efforts are necessary but not sufficient. For influential organizations of movements, marginalized communities adopt external national and international influences to convert their experiences into conscious and influential mobilization.
IMPLEMENTASI SURVEILLENCE ROBOT DENGAN MENGGUNAKAN ESP32 CAM DAN FT232 ARDUINO BERBASIS INTERNET OF THINGS (IOT)
Authors: Putra Immanuel Christian Cahaya
Published: November 2024

Robot dikembangkan untuk memudahkan pekerjaan manusia. IoT (internet of things) adalah jaringan yang menghubungkan berbagai objek yang memiliki identitas dan alamat IP sehingga dapat bertukar informasi dengan perangkat lain. ESP32 adalah nama mikrokontroler yang dikembangkan oleh perusahaan asal China yaitu Espressif System. ESP32 menawarkan solusi jaringan WiFi yang mencakup Kamera OV2640. Ft232 adalah mikrokontroler yang mengunggah data ke chip atau mikrokontroler. Sebelum diupload ke chip mikrokontroler lain, harus diprogram menggunakan Arduino IDE agar mudah dipahami, kemudian dikompilasi dan diupload ke chip komponen lain. Fungsi utama robot adalah untuk dikendalikan dari jarak jauh dan memudahkan pekerjaan manusia. Sedangkan skenario pengujian menggunakan pengujian QoS (quality of service), pengujian delay, dan pengujian packet loss. Hasil pengujian QOS menghasilkan packet loss sebesar 0,01% (sangat baik) dan delay rata-rata sebesar 3.694 ms (baik). Pengujian pada black box menghasilkan dua macam realisasi dengan pengujian 10X. Yang pertama adalah gerak robot yang bekerja dengan baik meskipun terjadi tabrakan saat bergerak mundur sebesar 93%, gerakan kiri yang terlalu cepat saat berbelok ke kiri sebesar 85%, kemudian bergerak ke kanan mengalami keterlambatan sebesar 98%. Kamera bergerak ke kanan; di-buffer 78%, lalu kamera sebelah kiri bekerja dengan baik meski di-buffer 80%. Selanjutnya kamera bergerak ke atas dapat bekerja dengan baik walaupun mengalami packet loss dan buffer 70%, dan terakhir robot juga bekerja dengan baik. yang bekerja dengan baik meskipun terjadi tabrakan saat bergerak mundur sebesar 93%, gerakan kiri yang terlalu cepat saat berbelok ke kiri sebesar 85%, lalu bergerak ke kanan mengalami keterlambatan sebesar 98%. Kamera bergerak ke kanan; di-buffer 78%, lalu kamera sebelah kiri bekerja dengan baik meski di-buffer 80%. Selanjutnya kamera bergerak ke atas dapat bekerja dengan baik walaupun mengalami packet loss dan buffer 70%, dan terakhir robot juga bekerja dengan baik. yang bekerja dengan baik meskipun terjadi tabrakan saat bergerak mundur sebesar 93%, gerakan kiri yang terlalu cepat saat berbelok ke kiri sebesar 85%, lalu bergerak ke kanan mengalami keterlambatan sebesar 98%. Kamera bergerak ke kanan; di-buffer 78%, lalu kamera sebelah kiri bekerja dengan baik meski di-buffer 80%. Selanjutnya kamera bergerak ke atas dapat bekerja dengan baik walaupun mengalami packet loss dan buffer 70%, dan terakhir robot juga bekerja dengan baik.
PROSES KOMUNIKASI KOMUNITAS ANAK DALAM MENGEMBANGKAN HARD SKILL (STUDI KOMUNITAS SEKITAR PENDIDIKAN)
Authors: Gafallo Fadhil , Ibrahim  , Nurlita Amaliya
Published: November 2024

Komunitas Sekitar Pendidikan merupakan komunitas yang bergerak di bidang pendidikan non formal yang berlokasi di Gang Angket, Pontianak Timur, Kalimantan Barat. Komunitas ini beranggotakan anak-anak yang tinggal di Gang Angket untuk mengikuti kelas pengembangan hard skill. Melalui tutor (pengajar) berbagai materi pembelajaran diberikan pada setiap sesi pertemuan. Namun, pengembangan hard skill anak di komunitas Sekitar Pendidikan terkandala pada suasana pembelajaran dan tingkat pemahaman anak yang berbeda-beda. Pentingnya pemahaman anak untuk menyerap materi pembelajaran melatar belakangi tulisan ini untuk mengetahui proses komunikasi tutor dalam mengembangkan hard skill anak di komunitas Sekitar Pendidikan. Pengumpulan data dilakukan dengan mewawancarai tutor dan observasi langsung untuk memahami proses komunikasi yang terjalin. Hasilnya, proses komunikasi diawali pemberian materi oleh tutor melalui teknik komunikasi pervasif, informatif, persuasif dan instruktif. Materi dan media pembelajaran digunakan tutor disetiap kelas pengembangan hard skill. Efek yang dihasilkan pada kelas matematika, public speaking dan musik berupa pemahaman serta penguasaan hard skill.
Kata kunci: Proses Komunikasi, Komunitas Pendidikan, Komunitas Sekitar Pendidikan
EL CALLEJÓN Y SU MANIFESTACIÓN EN ZONAS URBANAS DE CUSCO-PERÚ (2010-2020)
Authors: SALAS-VELÁSQUEZ Víctor
Published: November 2024

El objetivo del presente estudio es determinar la manifestación de las características del callejón en las zonas urbanas consolidadas del Cusco en el periodo 2010-2020, a través de una investigación cualitativa. Los resultados muestran que el callejón surge como un modelo de vivienda colectiva cuando se subdivide un predio matriz en sub lotes y un pasillo estrecho de uso común, y alberga muchas unidades de vivienda en edificaciones que varían entre 4 a 6 niveles con la tecnología tradicional de concreto armado para satisfacer la necesidad habitacional de un sector de la población de nivel socioeconómico medio, que busca generar mayores ingresos a través de la renta, pero al costo de generar viviendas que no consideran las condiciones mínimas de habitabilidad en asoleamiento, iluminación, ventilación y privacidad para sus ocupantes.
GESTIÓN EDUCATIVA Y DESEMPEÑO DOCENTE EN INSTITUCIONES EDUCATIVAS PÚBLICAS DE LA UGEL 03 DE LIMA METROPOLITANA
Authors: MOLERO-FARMAN Alvaro
Published: November 2024

El presente estudio tiene como objetivo determinar la relación que existe entre la gestión educativa y el desempeño docente en instituciones educativas públicas de la UGEL 03 de Lima Metropolitana. La investigación es de enfoque cuantitativo, diseño no experimental, nivel correlacional y corte transversal. La población está compuesta por 56 docentes que laboran en las instituciones educativas públicas de la UGEL 03 y la muestra al tener un 95% de confianza, se compone de 50 docentes. Además, para la variable gestión educativa se aplicó un cuestionario que consta de 21 ítems, medido con escala ordinal, de tipo Likert, presentando una confiabilidad alta porque el valor de Alfa de Cronbach es de 0.939. Asimismo, para la variable desempeño docente se aplicó un cuestionario que consta de 20 ítems, medido con escala ordinal, de tipo Likert, presentando una confiabilidad alta porque el valor de Alfa de Cronbach es de 0.890. Se concluye que existe una relación directa y significativa entre las dos variables estudiadas y entre las dimensiones de gestión educativa y la variable desempeño docente.
LOS DILEMAS TRADICIONALES DE LA EDUCACIÓN EN EL PERÚ: UNA MIRADA POLÍTICA Y SOCIOCULTURAL ENTRE LA COLONIA Y LA REPÚBLICA
Authors: ÁLVAREZ-ALDERETE Antenor
Published: November 2024

El presente artículo busca conocer la evolución de la educación peruana y sus diversos dilemas desde una apreciación histórica. El objetivo es comprender la deficiencia educativa a partir de la visión política y cultural. Por consiguiente, debemos remontarnos al pasado y contrastar los cambios y las permanencias. La educación peruana se ha debatido en constantes dilemas de elección y oposición: de lo oral y escrito, reformas y contrarreformas, entre liberales y conservadores, de ricos y pobres, preferencias hacia varones y mujeres, lo urbano y lo rural, entre otros. Cada planteamiento respondíaa intereses particulares, en casos extremos a creencias conservadoras religiosas antes que a una política educativa coherente de continuidad. También se abordarán las diversas reformas de la enseñanza emprendidas desde la Colonia hasta parte de la República. En consecuencia, solamente develando las carencias de esta formación cultural lograremos superar la presente crisis educativa.
ARCE ORTIZ, E (2022). El Derecho como objeto de investigación. Enfoques metodológicos y técnicas de recolección de datos. Lima: Palestra/PUCP, pp.130
Authors: YALLE-QUINCHO Omar
Published: November 2024

Un elemento central en el estudio del Derecho, constituye su desarrollo procedimental en la práctica de su disciplina, por su predominio positivista. No muy lejos de esta realidad, que puede ser contradictoria, el Derecho es una ciencia en cuestión, entre otras razones: por su criterio semióticamente multívoco, es decir; por su variedad de significados, su sentido etimológico, su construcción histórica, y por su relación con el estudio de la sociedad.
Modeling the ranking process in the neural network classifier of objects
Authors: Martyniuk T.B. , Kozhemiako A.V. , Krukivskyi B.I. , Myakishev A.A.
Published: November 2024

As part of expert systems for various purposes, one of the basic ones is the decision support subsystem, which, in turn, requires the need for a procedure for classifying ob-jects. This is especially evident in intelligent medical diagnostic systems, which widely use artificial intelligence methods and tools. In this context, an approach involving mod-ern neurotechnology methods has proven to be effective at a high level. This paper con-siders a variant of the structural organization of a neural network classifier of objects as an improved model of the Hamming neural network. The peculiarity of this variant of the classifier is the expansion of its functionality by forming the ranks of the classified ob-ject in all defined classes. In the case of medical diagnosis, this means ranking all possi-ble diagnoses of a disease, i.e. determining not only the most likely diagnosis, but also the closest in rank to it. In fact, this will allow us to clarify the diagnosis, and thus im-prove the results of medical diagnosis. Accordingly, we simulated the classification pro-cess with the ranking of results, which corresponds to the classification with the realiza-tion of competition between the neurons of the competitive layer using negative-reverse (lateral) connections. This approach is basic in the theory of neural networks for deter-mining the winning neuron according to the WTA (Winner Takes All). Simulation model-ing of the classification variant was performed using specific biomedical data (eight symptoms) for the diagnosis of appendicitis (four diagnoses). The results of modeling the processes of neural network classification of objects with the formation of appropri-ate ranks are presented in the form of a table. They confirmed the correctness of the functioning algorithm for the considered classification model.
Investigation of the influence of packaging cardboard surface topography on the quality of printed products
Authors: Ohirko M.O. , Ushenko O.G. , Dubolazov O.V. , Soltys I.V. , Struk Y.M.
Published: November 2024

The article investigates the impact of surface topography of various types of packaging cardboard on the quality of offset printed impressions. It analyzes the morphological structure of coated (GD2) and uncoated (UD3) cardboard, their microstructure, as well as surface roughness parameters such as Ra, peak, and valley areas. The article also provides a comparative analysis of the morphological indicators of unprinted cardboard surfaces and their printed impressions. Recommendations are proposed for selecting packaging materials to ensure optimal print quality.
Analysis of methods and systems for multiwavelength polarimetric diagnostics of biological layers
Authors: Shvydiuk О.S. , Zabolotna N.I.
Published: November 2024

The modern methods and means of multiwavelength laser polarimetry of biological layers are analysed, their advantages and disadvantages are determined. On the basis of the analysed data, approaches to the improvement of laser polarimetric diagnostics systems are formulated.
Methods of optimization and transfer learning to improve the detection of brain tumors based on MRT-images
Authors: Misochenko S.Yu. , Selivanova K.G.
Published: November 2024

This research analyzes methods for optimizing the training of convolutional neural networks, the features of using small datasets, and the use of Transfer Learning techniques to improve image detection accuracy. The results of training these models were compared with each other on a test dataset for detecting brain tumor in CT images.
Analysis of optical methods for blood sugar determination
Authors: Kornilenko О.S. , Pavlov S.V. , Karas О.V. , Zilgarayeva А.K.
Published: November 2024

The article discusses promising optical methods for non-invasive blood glucose monitoring, in particular, optical coherence tomography (OCT), near-infrared (NIR), Raman spectroscopy, terahertz spectroscopy (THz), fluorescence spectroscopy, polarimetry, and oxyhemoglobin spectroscopy. The principles of each method, their advantages and limitations are described. Modern technological advances aimed at improving the accuracy, efficiency and convenience of these methods for clinical use, especially in the context of monitoring patients with diabetes, are considered.
Integral indicator for assessing the efficiency of specialized monitoring systems
Authors: Tymchyshyn V.S. , Melnyk A.M. , Dyvak T.M. , Tymchyshyn B.S. , Faifura V.V. , Momotiuk Eu.Yu. , Kostyk B.P.
Published: November 2024

The purpose of the article is to develop a methodology for calculating the integral index based on existing methods for calculating soil pollution, with the proposal of an algorithm for calculating the system of integral indices. Based on the integral indicator, the effectiveness of the developed complex was evaluated in comparison with other known solutions in the field of soil pollution monitoring, which showed the advantage of the developed complex in comparison with analogues at the level of 42%. In addition, performance measurements serve as the basis for setting performance targets and service level agreements. By establishing quantifiable performance indicators and benchmarks, organizations can set clear expectations for system performance and reliability. These performance targets not only provide a means of evaluating the success of software projects, but also serve as the basis for contractual agreements between service providers and customers. To measure these indicators, it is proposed to use information and measurement systems that are easy to implement from a technical and technological point of view. Therefore, the article proposes mathematical and software for monitoring soil and groundwater contamination by harmful emissions and subsequent modeling of processes using an integral indicator.