bluuebunny/crossref_metadata_2025 huggingface dataset:
Studi Standar Pelayanan Minimal Angkutan Penyeberangan pada KMP. Swarna Kartika
Authors: Cahyadi Tri , Tjahjono Agus , Latuheru Paulina , Gemilang Murina
Published: January 2024

Angkutan penyeberangan sangat dibutuhkan sebagai penyedia sarana transportasi antar pulau. Pelabuhan penyeberangan menyediakan sarana keterjangkauan antar pulau tersebut. Pelabuhan Taipa di Sulawesi Tengah telah terhubung dengan Pelabuhan Kariangu (Kalimatan Timur). Rute perintis tersebut telah disediakan oleh pemerintah melalui keberadaan pelabuhan penyeberangan, sedangkan kapalnya disediakan oleh perusahaan swasta dengan dukungan dari pemerintah melalui skema kewajiban pelayanan publik. Terdapat kapal penyeberangan yaitu KMP. Swarna Kartika yang melayari rute tersebut. Penelitian ini menggunakan metode kualitatif dengan melakukan survei terhadap kapal tersebut. Sampel dipilih dengan random sampling. Penelitian ini bertujuan untuk menganalisis tingkat pelayanan angkutan penyeberangan di kapal KMP. Swarna Kartika dan menganalisis aspek yang harus ditingkatkan pada pelayanan penumpang, pemuatan kendaraan, dan pengoperasian kapal. Hasil penelitian ini adalah tingkat kesesuaian pelayanan penumpang di KMP. Swarna Kartika mencapai 47,36%, kesesuaian pelayanan pemuatan kendaraan sebesar 57,14%, dan tingkat kesesuaian pada pelayanan operasional kapal sebesar 75%. Tingkat kesesuaian tertinggi ada pada operasional kapal, diikuti oleh pelayanan pemuatan kendaraan. Adapun kesesuaian yang paling rendah adalah pelayanan terhadap penumpang. Tingkat pelayanan kurang sesuai dengan Standar Pelayanan Minimal (SPM) angkutan penyeberangan sehingga kapal tersebut belum memenuhi kesesuaian dengan peraturan yang berlaku. Terdapat indikator yang perlu diperbaiki agar SPM angkutan penyeberangan terpenuhi yaitu aspek pelayanan penumpang, pemuatan kendaraan, dan pelayanan operasional kapal.
A IMPORTÂNCIA DAS TURNVEREIN PARA O ESPORTE E O PUNHOBOL EM NOVO HAMBURGO: UMA ABORDAGEM HISTÓRICA E PEDAGÓGICA
Authors: Silva André Luis da , Forell Leandro
Published: January 2024

Todas as modalidades esportivas, na sua essência, são precedidas de contextos históricos importantes e que contextualizam a forma como cada uma delas foi criada ou até mesmo de como se mantém até os dias de hoje. O punhobol, neste contexto, simboliza muito da cultura alemã. Compreender este fenômeno e conhecê-lo é importante para mantermos viva a cultura e a tradição da própria modalidade, que muitas vezes se confundem. Este artigo busca relatar essa relação entre a imigração alemã na cidade de Novo Hamburgo com o desenvolvimento do punhobol em uma sociedade colonizada por alemães que com o passar dos anos se tornou uma das maiores promotoras esportivas do estado. Este artigo é fruto de um recorte de uma dissertação de mestrado, que se utilizou da pesquisa Qualitativa Investigativa e de entrevistas para coletar os dados. É inegável afirmarmos que a força dos alemães fundamentou e fortaleceu a modalidade na cidade, mantendo uma tradição acesa por mais de cem anos, impulsionando atletas e perpetuando o nome do clube, do esporte e da cidade, por todos os cantos do mundo.
DEMONIZAÇÃO DO FEMININO E MISOGINIA A PARTIR DO MOVIMENTO DE CAÇA ÀS BRUXAS
Authors: Barros Valquiria
Published: January 2024

Tomando a demonização da mulher como elemento central de análise sobre as representações do feminino e suas relações com a religião, esta investigação objetivou compreender como foi amalgamado o discurso de inferiorização da mulher no Ocidente a partir da publicação do Malleus Maleficarum (Kramer; Sprenger, 1486) durante a perseguição dos Tribunais do Santo Ofício da Igreja Católica, no período conhecido como caça às bruxas. O objetivo geral deste estudo foi analisar a construção do discurso de subalternização da mulher no Ocidente, tomada a partir das ideias de pecado e culpa previstas no episódio do Pecado Original, relatado na Bíblia Cristã, e da noção de demonização originária dos tratados de demonologia escritos durante a Idade Média. Os resultados destacam a construção simbólico-discursiva como elemento distintivo que relacionam a mulher com o mal, perpetuando a misoginia culturalmente até os dias atuais.
GDPR COMPLIANCE CHALLENGES IN CROATIAN MICRO, SMALL AND MEDIUM SIZED ENTERPRISES
Authors: Mladinić Anamarija , Vukić Zdravko , Rončević Ante
Published: January 2024

The General Data Protection Regulation (EU) 2016/679 which applies uniformly since 25th May 2018 in the European Economic Area (EEA) requires small and medium enterprises (SMEs) to respect the right to personal data protection of their clients, customers, and employees. The GDPR is designed to strengthen the data protection rights of all individuals within the EEA ensuring more effective protection for consumers and increased privacy considerations for businesses. However, even after more than four years of its entry into full application, the implementation of the GDPR is still an issue for Croatian SMEs, who, unlike the larger companies, very often lack the human and financial resources to comply with the data protection legal framework. This paper covers theoretical considerations and results of an online survey conducted with 345 SMEs in the Republic of Croatia with the aim to gain insights into their GDPR compliance hurdles. The results of the study have shown that the level of understanding of obligations arising from the GDPR among Croatian SMEs is rather low and that compliance with the data protection legal framework is not at a satisfactory level.
UREĐENJE PRAVA GRAĐANA U REPUBLICI HRVATSKOJ OD 1990. DO 1992. GODINE
Authors: Kosnica Ivan
Published: January 2024

The paper analyses the new regulation of citizens’ rights in the Republic of Croatia established in the early 1990s. As part of the paper, a brief overview of the regulation of citizens’ rights in Croatia on the eve of democratic changes has been given. The author elaborates on the arrangement of citizens’ rights according to the Constitution of the Republic of Croatia of 1990 and the regulation of citizens’ rights in the period from the adoption of the Constitution until the declaration of independence on 8 October 1991. In addition, the author analyses the regulations on citizens’ rights since 8 October 1991 and the rules on citizens’ rights enacted after the declaration of independence. The main conclusion of the paper is that in the early 1990s, there was a significant break with the tradition in the direction of stronger emphasis on the individual position of a citizen and the protection of their rights. Similarly, the author points out that the transition to a new model of regulation of citizens’ rights was hindered by wartime circumstances and the restrictions on citizens’ rights that were introduced as a result of those circumstances.
Coastal vulnerability assessment for southeast coast of India using Coastal Hazard Wheel
Authors: Palpanabhan Kasthuri Bavinaya , Moorthy Prabhakaran , Tune Usha , Gowrappan Muthusankar , Chokkalingam Lakshumanan
Published: January 2024

Rapid urbanization coupled with climate change increases the vulnerability of coastal areas to different types of hazards. To understand and assess the vulnerability of the coastal environments, a published methodology Coastal Hazard Wheel (CHW) was adopted for the coastal taluks of Tamil Nadu. This methodology provides information on vulnerability of the coast by five major hazards. They are: Ecosystem Disruption, Gradual Inundation, Saltwater intrusion, Coastal Erosion and Flooding. The vulnerability assessment is carried out based on the datasets namely geomorphology, wave exposure, tidal range, flora/fauna, sediment balance and climate. The coastal regions of Tamil Nadu are evaluated based on the vulnerability severity levels of the hazards. The assessment depicts that 46% of the Tamil Nadu coastline is highly vulnerable to flooding, making flooding the most prevalent coastal hazard. About 10% of the coastal areas have very high vulnerability to saltwater intrusion, 43% of the coastal areas have high vulnerability to erosion, 54% of the coastal areas have high vulnerability to gradual inundation and 58% of the coastal areas are moderately vulnerable to ecosystem disruption. These appraisals are useful to support management decisions at local, regional and national level for the coastal management, mitigation and adaptation in response to climate and sea level change. Four types of ecosystems are based on their habitat type and distribution. They are marine, estuarine, coastal interface and coastal freshwater. The habitats on these ecosystems vary depending on their adaptability. These ecosystems also provide protection to coasts from the effects of climate change. They act as a basin during flooding from high rainfall and storm surges. Carbon sequestered within oceans is called blue carbon. Mangroves and salt marshes act as a reservoir of this carbon. Only 2% of the earth surface is covered by these ecosystems but stores ten times more carbon per unit area than other ecosystems. Non climatic pressure on ecosystems also increases rapidly due to rapid urbanization, industrial and agricultural outlets.
Analysis of Community Participation based Approach to Disaster Mitigation Reduction
Authors: Kurniadi Anwar
Published: January 2024

It is hoped that a change in the paradigm of disaster management that prioritizes disaster risk management will prevent adverse impacts when a disaster occurs. One of the actions to realize the new paradigm is to conduct a disaster risk mitigation study. Success in disaster mitigation from the results of previous research is involving community participation. This study aimed to examine the benefits of a disaster mitigation approach through community participation. This study used a literature review research method which originates from international and national journals as well as books related to community participation-based disaster mitigation. The results of this study are: a) Community involvement is a solution in disaster mitigation which is achieved by conducting risk assessments and planning for disaster risk reduction for community capacity building in disaster mitigation; b) Community-based disaster mitigation is a project that saves costs, promotes community self-help so that it can support sustainable development; c) The key to successful implementation of community-based disaster mitigation applies a practical methodology with a bottom-up approach, creating an organizational structure that accommodates formal and informal types, prioritizing forms of disaster awareness through education and training used local wisdom, empowering the abilities of volunteers and developing partnerships. with stakeholders.
Bacillus thuringiensis VP4: A potential keratinase producer isolated from poultry waste soils of Himachal Pradesh
Authors: Verma Richa , Kumar Vijay , Bhardwaj Indu
Published: January 2024

Keratinase enzymes are protein hydrolyzing enzymes belonging to the serine hydrolase group and act specifically on keratin proteins to degrade them. The current study was conducted to isolate best keratinase producer bacterial strains. Four Bacillus species (B. cereus PP1- OP748781, B. cereus JP1- OP748782, B. cereus TP1- OP748783 and B. thuringiensis VP4- OP420549), were isolated from the poultry farms of Himachal Pradesh. These strains were evaluated for keratinase production by using chicken feathers in shake flask culture. Among four isolates, Bacillus thuringiensis VP4 showed highest enzymatic activity 343 U/ml. The molecular weight of the keratinase was observed 45 KDa by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) analysis. The optimization of enzyme production was done with isolate Bacillus thuringiensis VP4 at various parameters such as temperature, pH and effect of metal ions. The maximum keratinase production was observed at 35°C temperature and pH 10.0. The isolated strain Bacillus thuringiensis VP4 might be used to produce poultry compost through degradation of chicken feathers and poultry waste in short time which may also be helpful for farmers and overcoming environmental pollution.
O potrzebie interdyscyplinarnych badań nad fake newsami. Rekonesans
Authors: Piórczyńska-Krawczyńska Natalia , Satoła-Staśkowiak Joanna
Published: January 2024

W artykule omówiono różnorodne mechanizmy i czynniki tworzenia i dystrybuowania fake newsów w powiązaniu ze specyfiką współczesnych mediów oraz zjawiskami decydującymi o podatności ich odbiorców na działania dezinformacyjne. Pokazano również, z jaką łatwością użytkownicy mogą tworzyć fake newsy przy pomocy sztucznej inteligencji oraz wskazano przykłady celowych kampanii dezinformacyjnych prowadzonych w celu destabilizowania i polaryzowania społeczeństw. Odpowiedzią na zjawiska związane z upowszechnianiem się dezinformacji i społeczną szkodliwością fake newsów jest obfitość badań na ich temat prowadzonych w ramach niekiedy dosyć odległych od siebie dyscyplin. Wynika stąd, że kompleksowe podejście do zjawiska fake newsów wymaga badań interdyscyplinarnych, a w konsekwencji współpracy naukowców reprezentujących różne dyscypliny nauki. Dzięki niej możliwa jest popularyzacja wiedzy na temat fake newsów i metod weryfikowania informacji w postaci przejrzystych i rzetelnych materiałów, z których będą mogli korzystać edukatorzy. Najlepszym rozwiązaniem jest bowiem podnoszenie świadomości informacyjnej już w odniesieniu do młodzieży ostatnich klas szkół podstawowych oraz szkół średnich.
Polymorphism of Y-chromosome microsatellite loci in the Crimean Karaites and Crimean Tatars
Authors: Ефетов К.А. , Харламов С.Г. , Ефремов И.А.
Published: January 2024

Актуальность. Крымские караимы-тюрки (караи) – малочисленный коренной народ Крыма, находящийся на грани исчезновения. Вопрос об их происхождении долгое время был предметом дискуссий на стыке истории, антропологии, этнографии, культурологии, лингвистики, религиоведения и генетики. Сравнительные популяционно-генетические исследования являются одним из самых мощных и объективных инструментов, позволяющих ответить на этот вопрос. К настоящему времени генетический полиморфизм крымских караимов исследован недостаточно. Методы. Восполняя этот пробел, в данной работе проведено генотипирование по 23 полиморфным микросателлитным локусам Y-хромосомы человека 45 мужских образцов: крымских караимов, крымских татар горной субэтнической группы и славян (для всех образцов этническая принадлежность охарактеризована по отцовской линии). Результаты. Суммарно, для 26 исследованных крымских караимов и 14 крымских татар было установлено 34 уникальных гаплотипа, которым соответствуют 13 разных гаплогрупп: G2a, J2a, R1a, L, T, E1b1b, I2a, I2c, J1, J2b, Q, R1b, N. Проведено детальное сравнение установленных генетических профилей между собой и с наиболее близкими гаплотипами, доступными в открытой международной базе данных YHRD. Полученные результаты свидетельствуют о генетической близости и единстве происхождения двух тюркских народов – крымских татар и крымских караимов.

Relevance. The Crimean Karaites-Turks (Karays, Qarays) are a small indigenous people of the Crimea, which is on the verge of extinction. The question of their origin has long been the subject of discussions at the intersection of history, anthropology, ethnography, cultural studies, linguistics, religious studies, and genetics. Comparative population genetic studies are one of the most powerful and objective tools to answer this question. To date, the genetic polymorphism of the Crimean Karaites has been insufficiently studied. Methods. The genetic polymorphism of the Crimean Karaites has been insufficiently studied. To fill this gap, the present work involved the genotyping according to 23 polymorphic microsatellite loci of the human Y-chromosome of 45 male samples: the Crimean Karaites, Crimean Tatars of the mountain subethnic group, and the Slavs (for all samples ethnicity was characterized by paternal lineage). Results. In total, for the 26 Crimean Karaites and 14 Crimean Tatars studied, 34 unique haplotypes were identified, which correspond to 13 different haplogroups: G2a, J2a, R1a, L, T, E1b1b, I2a, I2c, J1, J2b, Q, R1b, N. The established genetic profiles were compared in detail with each other and with the closest haplotypes available in the open international YHRD database. The results obtained testify to the genetic closeness and unity of the origin of the two Turkic peoples, the Crimean Tatars and the Crimean Karaites.
Machine Learning Interatomic Potentials for Amorphous Zeolitic Imidazolate Frameworks
Authors: Castel Nicolas , André Dune , Edwards Connor , Evans Jack D. , Coudert François-Xavier
Published: January 2024

The detailed understanding of the microscopic structure of amorphous phases of metal-organic frameworks (MOFs) remains a widely open question: characterization of these systems is very difficult, both from the experimental and computational point of view. In molecular simulations, approaches have been proposed that rely either on reactive force field, that lack chemical accuracy, or first-principles calculations, that are too computationally expensive. Here, we have found an innovative solution to these problems by training a machine-learnt potential for the description of disordered phases of a zeolitic imidazolate framework (ZIF). We then used it to produce high-quality atomistic models of ZIF glasses, with accuracy close to density functional theory (DFT) but at far lower computational cost in production runs.
VibHam: A Classroom Tool for Predicting the Rovibrational Spectra of Diatomic Molecule Beyond the Harmonic Oscillator Approximation
Authors: McCarver Gavin , Hinde Robert
Published: January 2024

VibHam is an adaptable and user-friendly program designed for advanced diatomic molecule spectroscopy beyond the harmonic oscillator approximation. It employs numerical solutions to the rovibrational Schrodinger equation, accurately reproducing spectroscopic constants and offering insights into rovibrational wavefunctions, energy levels, and simulated spectra generation. Using user-defined potential energy curves, VibHam fits a power series to ξ = R − Re. The resulting power series fitting parameters are used to populate vibrational Hamiltonian matrices, enabling the determination of rovibrational wavefunctions and energy levels. The program provides comprehensive data on rovibrational characteristics, including spectroscopic constants, rovibrational excitations, and classical turning points. With an intuitive graphical user interface, VibHam is an invaluable tool for students and researchers seeking a deeper understanding of diatomic molecule spectroscopy. Additionally, it facilitates visualization of rovibrational wavefunctions and allows modeling of excitations at different temperatures, aiding the simulation of emission and absorption spectra. Demonstrated through CO and HF examples, VibHam showcases exceptional performance, supported by its utilization in tailored classroom activities that underscore its educational value.
Dynamic Activation of Single Atom Catalysts by Reaction Intermediates: Conversion of Formic Acid on Rh-Fe3O4(001)
Authors: Lee Christopher J. , Sharp Marcus A. , Mahapatra Mausumi , Kay Bruce D. , Dohnalek Zdenek
Published: January 2024

The stability and activity of supported single-atom catalysts (SACs) represent critical yet opposing factors limiting our ability to explore and exploit their unique properties. This study demonstrates the operation of a switchable catalyst that is activated in the presence of surface intermediates and reverts back to a stable but inactive form when the reaction is completed. We employ atomically defined Rh-Fe3O4(001) catalysts to demonstrate how structurally stable Rh, bound in surface octahedral Fe sites, gets destabilized to form highly active Rh adatoms and small clusters. Conversion of formic acid, leading initially to surface formate and hydroxyl species, is employed as a model reaction to probe the dynamics of such processes. We find that surface hydroxyl recombination to water through the Mars van Krevelen mechanism reduces Rh coordination, triggering its conversion to active Rh adatoms. Since such lattice oxygen exchange is observed in many acid-base and redox chemistries, the process can be broadly applicable to controlling the activation of the range of SACs.
Total Synthesis of Dragocins A–C via Electrochemical Cyclization
Authors: Smith Brendyn , Truax Nathanyal , Pollatos Alexandros , Meanwell Michael , Bedekar Pranali , Garrido-Castro Alberto , baran phil
Published: January 2024

The first total synthesis of dragocins A–C, remarkable natural products containing an unusual C-4’oxidized ribose architecture bridged by a polyhydroxylated pyrrolidine, is presented through a route featuring a number of uncommon maneuvers. Several generations towards the target molecules are presented including the spectacular failure of a key C–H oxidation on a late- stage intermediate. The final route features rapid, stereocontrolled access to a densely functionalized pyrrolidine and an unprecedented diastereoselective oxidative electrochemical cyclization to forge the hallmark 9-membered ring. Preliminary studies suggest this electrochemical oxidation protocol is generally useful.
INTER-VILLAGE COOPERATION IN WATER RESOURCES MANAGEMENT: A NEW SOCIAL INSTITUTIONAL PROCESS IN VOLCANIC DISASTER-PRONE AREAS
Authors: Prayoga Reza Amarta , Wahyono Eko , Hadiyan Yayan , Fatimah Siti , Purbandini Lis , yati Har , Listyawati Andayani , Wibowo Djoko Puguh
Published: January 2024

Water resources management is one of the crucial issues in people’s lives, especially in areas where disasters often occur. Mount Merapi, as one of the active volcanoes in its area, is also a forest ecosystem in which the water source fulfills household, agriculture, and other basic needs; after the 2010 Merapi eruption, several springs were covered with eruptive material, destroying the water distribution pipeline. The post-eruption government policy was to reorganize the Merapi area and designate several areas (villages) to become Disaster-Prone Areas (Kawasan Rawan Bencana/KRB) and Directly Affected Areas (Area Terdampak Langsung). Establishing inter-village cooperation in water management at Merapi KRB is inseparable from this location’s local wisdom and social institutions. Local wisdom and social institutions become the reinforcement and strength of cooperation between villages amid various regulatory challenges and formal structures from regional and central governments. This is interesting because a dynamic interplay exists between local wisdom, social institutions, and state legal structures that contribute to forming new institutions for managing water resources in disaster-prone areas.
PROCESS OF DETERMINATION OF SURFACE WATER BY ULTRAVIOLET RADIATIONS
Authors: Abdykadyrov Askar , Marxuly Sunggat , Kuttybayeva Ainur , Domrachev Vladimir , Boranbayeva Anargul , Kasimov Abdurazak , Yerzhan Assel , Baibolov Nurbolat
Published: January 2024

This scientific research work deals with water disinfection in surface water reservoirs. According to the research, work was carried out to eliminate harmful microorganisms, viruses and microbacteria in the water. According to scientific research work, the electronic circuit of the device for capturing UV rays with a wavelength of 220-240 nm was studied. In the same way, the energy and spectral characteristics of the device, the parameters related to current and power are provided. The design and economic efficiency of the UV radiation device was considered and studied experimentally. In the water production technology, the main sanitary requirements for the organization of UV disinfection of water were considered. In the article , a number of provisions of the main documents of water and sanitary legislation regarding the quality of purified water, hygienic requirements, amount of ultraviolet radiation guaranteeing a given degree of disinfection, ultraviolet installations and their location were shown. At the same time, the scheme of the cleaning process, as well as measures to ensure safe working conditions of the personnel servicing the equipment were considered.
KAJIAN KRITIS DAMPAK ARSITEKTUR PASCAMODERN PADA PERWUJUDAN TIPOLOGI PERKANTORAN BANGUNAN THE ENERGY JAKARTA
Authors: Nugraha Witama Handy , Saliya Yuswadi
Published: January 2024

Abstrak - Perkembangan arsitektur di Indonesia mengalami perubahan yang signifikan, disebabkan oleh pengaruh dan perkembangan yang ada, sehingga arsitektur nusantara semakin pudar. Pengaruh tersebut menyebabkan perlunya kritik arsitektur sebagai pembelajaran yang objektif dalam perancangan arsitektur di Indonesia, seperti merespon kontekstual dan tipologi fungsi spesifik dalam perwujudannya. The Energy merupakan bangunan perkantoran Pascamodern di kawasan SCBD Jakarta. Penelitian ini mengkritisi pengaruh arsitektur Pascamodern terhadap perwujudan tipologi perkantoran The Energy, serta kesesuaian dengan konteks kawasan SCBD, dan efisiensi penggunaan energi. Penelitian berfokus pada elemen bentuk bangunan, tampilan bangunan, tata ruang dalam, efisiensi energi, zonasi, dan aktivitas.

Penelitian menggunakan metode deskriptif, komparatif, dan normatif dengan pendekatan kualitatif, data- data mengenai objek studi dikaji dengan paparan dan penjelasan teori arsitektur Pascamodern yang terhubung dengan penjelasan standar efisiensi energi bangunan perkantoran dan teori arsitektur kontekstual dalam mengkaji perwujudan tipologi perkantoran The Energy sesuai dengan teori tipologi perkantoran dengan landasan teori kritik Arsitektur. Data The Energy dikumpulkan dengan cara observasi lapangan, wawancara dengan pihak perancang The Energy dan studi literatur. Penelitian kritik arsitektur ini dapat memberikan dampak dan pemahaman terhadap masyarakat luas dan arsitek dalam perancangan berikutnya berdasarkan teori- teori arsitektur.

Hasil akhir penelitian mengungkap dampak penerapan Pascamodern terhadap perwujudan tipologi perkantoran The Energy dari lingkup kajiannya dikatakan baik dan sesuai, serta terintegrasi dengan positif terhadap aspek Kontekstual, dan Efisiensi energi yang berpengaruh terhadap kenyamanan aktivitas pekerja dan harga sewa jual. Perwujudan tipologi The Energy juga berkembang dan mengadopsi dari tipologi perkantoran masa sebelumnya, dengan mengikuti perkembangan gaya arsitektur serta teknologi, dan karakteristik masyarakatnya yang menggambarkan kemajuan zamannya. Sehingga kajian tersebut menghasilkan kesimpulan dan pembelajaran serta hipotesis perwujudan tipologi perkantoran di masa mendatang.

Kata Kunci: Kajian Kritis, Pascamodern, Tipologi Perkantoran, Scbd Jakarta
Shear properties of engineered cementitious composites using polyvinyl alcohol fiber
Authors: Shankar H. Sanni , Vijayakumar Javalagaddi , Pradeep Reddy
Published: January 2024

The utilization of Polyvinyl Alcohol (PVA) fibers in Engineering Cementitious Composites (ECC) has garnered significant attention in the realm of construction materials. This composite, formed from cement and ultra-ductile fibers, demonstrates exceptional properties, including high strength, resistance to elevated temperatures and corrosion, making it indispensable in structural engineering. Notably effective in seismic-resistant infrastructure and enduring structures subjected to harsh environmental conditions, ECC with PVA fibers stands out for its ductility and strainhardening capabilities. This study delves into ECC by incorporating various materials like cement, fly ash, sand, PVA fibers, and superplasticizer. PVA fibers, despite being costly, significantly augment ECC's ductility, strain-hardening behavior, and energy absorption properties. The inclusion of these fibers bolsters both shear and compression strength, elevating overall structural performance. Unlike conventional concrete, ECC showcases a remarkable tensile strain capacity of 3- 7%, contributing to its distinct characteristics. The literature review consolidates studies investigating PVA fiber's impact on ECC's mechanical properties, emphasizing enhancements in strength, toughness, and crack control. Factors such as fiber types, density, and additives are explored, showcasing how ECC with PVA fibers can augment performance and sustainability in construction materials. Findings reveal an increase in compressive strength at 7 days with added PVA fibers, albeit with some variations at 28 days. Similarly, shear strength escalates with increased PVA fiber content up to 1.5%, enhancing bonding and load-bearing capacity. However, higher fiber content at 2% causes increased water consumption, reducing load-carrying capacity. ECC fortified with PVA fibers demonstrates superior strength and durability compared to traditional concrete, overcoming brittleness and crack susceptibility. The research highlights the influence of fiber content on enhancing bonding and shear strength, establishing the potential for ECC with PVA fibers to revolutionize construction materials and practices.
FUNGSI BADAN USAHA MILIK DESA (BUMDES) SEBAGAI UPAYA MEINGKATKAN PEREKONOMIAN DESA KALIWEDI KECAMATAN GONDANG, SRAGEN
Authors: Wulandari Tiantia Bernica , Padmaningrum Dwiningtyas , Winarno Joko
Published: January 2024

Regions Indonesia strive to be the best to advance and develop each region. The development of each region needs to be carried out, one of the efforts made is through village entrepreneurship. Village entrepreneurship can be accommodated in BUMDes which is developed through village government and village communities. The formation of BUMDes can be a solution to problems in the economy of rural communities by optimizing the potential of the village. This study aims to describe the process of establishing BUMDes in Kaliwedi Village, analyze the function of BUMDes as an effort to improve the economy in Kaliwedi Village, and analyze the support for business aspects that exist in BUMDes in Kaliwedi Village. This research method uses qualitative methods with a descriptive analysis approach. Locations were chosen purposively or deliberately in Kaliwedi Village. The determination of informants was carried out purposively, as well as the use of source and method triangulation methods. The results of this study stated that the process of establishing BUMDes Karya Mandiri Kaliwedi Village in 2014 already had BUMDes but it was called LKD, in 2019 Kaliwedi Village registered LKD as BUMDes and incorporated as BUMDes Karya Mandiri. The functions of BUMDes Karya Mandiri according to Government Regulation No. 11 of 2021 have eight functions, namely: 1) Consolidation of village community goods and/service products; 2) Production of goods and/services; 3) Shelter, buyers, marketing of village community products; 4) Village community business incubation; 5) Stimulation and dynamics of village community economic enterprises; 6) Services for basic and general needs for village communities; 7) Increasing the benefits and economic value of cultural wealth, religiosity and natural resources; and 8) Increasing the added value of village assets and village original income. The supporting aspects of BUMDes in realizing this function are: Natural Resources, Human Resources and Capital.
Proses Keputusan Adopsi Inovasi Padi Rojolele Srinuk oleh Petani (Studi Kasus di Desa Segaran, Kecamatan Delanggu, Kabupaten Klaten)
Authors: Luviansyah Daffa , Suminah Suminah , Permatasari Putri
Published: January 2024

Segaran Village is one of the villages targeted for the development of Rojolele Srinuk rice in Klaten Regency. Farmers have an important role in efforts to develop Rojolele Srinuk rice. There is a process for reaching decisions made by farmers in adopting and the role of communication channels used at each stage of the innovation adoption decision process. The purpose of this study was to determine the development of Rojolele Srinuk rice cultivation in Segaran Village, identify the communication channels, and analyze the decision process for adopting Rojolele Srinuk rice innovation by farmers in Segaran Village. The research method in this research is a descriptive qualitative method. Data collection by in-depth interviews, observation, and document study. The results showed that the development of Rojolele Srinuk rice cultivation in Segaran Village is currently quite good.  The communication channels used in the process of adopting the Rojolele Srinuk rice innovation by farmers in Segaran Village are interpersonal local and cosmopolit channels. There are farmers who continue adoption, discontinuance, later adoption, and continue rejection.
Surgical treatment of frostbite of the fingers using a radial forearm flap
Authors: Zhernov А. O. , Kovalenko O. M.
Published: January 2024

Objective. To improve the results of treatment of patients with frostbite of III – IV degree of fingers by using skin and fascial flaps with retrograde blood circulation.
Materials and methods. Five patients (all males) aged 26 to 48 years with frostbite of 14 fingers of 7 hands were under observation. Radial skin and fascial flaps with retrograde blood circulation were used to close the finger defects.
Results. All patients had complete engraftment of radial skin and fascial flaps with retrograde circulation. The use of skin and fat or skin and fascial flaps of the trunk with random circulation is characterised by such disadvantages as flap necrosis, prolonged immobilisation of the limb, which leads to neurodystrophic syndrome. To preserve the length of the bone, it is necessary to perform revascularisation operations with tissue complexes with axial circulation.
Conclusions. The use of radiation skin–fascial flaps with retrograde blood circulation in patients with frostbite of the fingers helps to preserve the proximal and middle phalanges of the fingers, which are covered with full skin, and the length of the fingers by 1–1.5 cm in contrast to standard methods of treatment.
Effect of platelet automesoconcentrate on the immunological status of experimental animals after liver resection
Authors: Salyutin Р. V. , Yuzvik K. O.
Published: January 2024

Objective. To study the indices of cellular and humoral immunity in the blood of rats after liver resection and under conditions of administration of platelet automeso–concentrate.
Materials and methods. The study was performed on albino Wistar rats weighing 140 – 245 g. Resection of 2/3 of the liver was performed using the method of aseptic removal of its left and central lobes. During the resection, platelet autologous concentrate at a dose of 1 ml/kg was injected into the liver residue. To characterise the cellular and humoral components of immunity, the levels of leukocytes, lymphocytes, the number of total T– and B–lymphocytes, the level of circulating immune complexes, and the content of immunoglobulins of classes G and M were determined.
Results. In the initial stages after liver resection, a marked leukocytosis was observed, accompanied by an increase in the relative number of basophils, eosinophils, rods and monocytes and a decrease in the level of segmented neutrophils and lymphocytes. The level of lymphocytes decreased at the expense of the T–cell population. Against the background of an increase in the number of B–lymphocytes, there was an increase in the levels of immunoglobulins M, G and circulating immune complexes. The injection of platelet autologous concentrate into the liver residue during resection of this organ stimulated the cellular and humoral immunity, as the studied parameters were higher than those of animals that did not receive platelet autologous concentrate. On the 7th day after partial hepatectomy, the studied parameters approached the control values.
Conclusions. Components of cellular and humoral immunity can directly or indirectly affect the processes of liver regeneration after liver resection. B–cells after liver resection as antigen–presenting cells can trigger and modulate the immune response, which is enhanced by the introduction of platelet autologous concentrate into the body.
Successful surgical treatment of yatagan syndrome in a child
Authors: Sloboda А. A. , Truba Y. P. , Dziuryi I. V. , Lazoryshynets V. V.
Published: January 2024

Successful surgical treatment of yatagan syndrome in a child
“Travelling to Greek Neighborhoods with English”: Design and Implementation of a CLIL Program at a Primary School
Authors: Kikidou Maria , Griva Eleni
Published: January 2024

Content and Language Integrated Learning (CLIL) is an innovative approach which attempts to comprise holistic features, focusing on the meaning and at the same time providing opportunities for purposeful language use (Dalton – Puffer, 2007). Based on the triptych language of learning, language for learning and language through learning- this program aims at creating innovative educational escape rooms, in order to adopt CLIL, to develop skills in the target language (English) and at the same time to emphasize context and meaning. The program -designed for 5th grade students of a Primary School in Northern Greece- was piloted for 5 months, giving them the opportunity to “travel to Greek neighborhoods” and enganging them in the subjects of geography, history and culture, using English, -with great enthusiasm. Various web2 tools, videos, games, websites were incorporated in the escape rooms to provide authentic material so as to enhance authentic communication in the English language and also to use different types of context so as to support language and content knowledge. The program was assessed and evaluated using alternative ways and the results indicated the positive effects of CLIL on the students’ skills in English (TL) along with the significantly developed familiarization with the content through a creative, enthusiastic, motivating setting for students promoting active involvement and participation.
Implementation of Informal Formative Assessment in An Elementary Math Classroom: A Case Study
Authors: Yang Xuexue
Published: January 2024

A large body of research has shown the effectiveness of formative assessment on student learning. Yet research on teachers’ implementation of formative assessment is relatively underdeveloped. In addition, there has been a lack of effective instruments for observing teachers’ formative assessment practices. This study focuses on the ongoing informal formative assessment and explores the nature of one experienced elementary teacher’s formative assessment practices by drawing on a sociocultural perspective and the tool of Formative Assessment Rubrics, Reflection, and Observation Protocol. Primary data sources include classroom observations, interviews, and artifacts. Using inductive and deductive coding approaches, the study found the importance of creating a classroom culture of valuing and foregrounding student ideas when teachers communicate learning targets and elicit students’ thinking. In addition, the study sheds light on the teacher’s questioning practice with variations during informal FA. The study has implications for future research.
A Good Evaluation Based on Confusion Matrix for Lung Diseases Classification using Convolutional Neural Networks
Authors: Kamila Izza Putri , Sari Christy Atika , Rachmawanto Eko Hari , Cahyo Nur Ryan Dwi
Published: January 2024

CNN has been widely used to detect a pattern with image classification. This study used CNN to perform a classification analysis of lung abnormality detection on chest X-ray images. The dataset consists of 5,732 2D images with dimensions of 200 x 200 x 1 divided into training data (85%) and testing data (15%). The preprocessing process includes image resizing, enhancement to increase contrast and reduce image complexity, and filtering to improve visibility and reduce noise. CNN is used to classify imagery into three categories, Normal (no abnormalities), Pneumonia, and Tuberculosis. The results showed a good level of accuracy, with an average accuracy of 97.24% in 3 trainings, and a 100% success rate in 6 classification experiments. This research provides insights into the detection of lung disorders and encourages further exploration in medical diagnosis.
Potensi Implementasi Pembelajaran Berdiferensiasi Berorientasi ESD dalam Projek IPAS Aspek Zat dan Perubahannya
Authors: Latifah Nur , Hayat Muhammad Syaipul , Khoiri Nur
Published: January 2024

This study aims to analyze the potential implementation of ESD-oriented differentiated learning (Education for Sustainable Development) in the IPAS Project, aspects of substances and their changes. This research is a type of qualitative descriptive research. Interview, survey and documentation methods were chosen as data collection techniques. The results of the data collection were analyzed using data triangulation. 26 teachers of the Science Project in Jepara Regency were randomly selected as respondents. From the survey results, 88% understood and implemented differentiated learning in the IPAS Project, aspects of substances and their changes. However, there are 77% of teachers consider the implementation of differentiated learning to take a lot of time so that the available lesson hours are insufficient, 65% consider the implementation of differentiated learning very troublesome for teachers because there are many stages to do, 65% already understand the concept of ESD-oriented learning in the IPAS Project, 85% of teachers use waste items or simple tools obtained in the surrounding environment in substance learning and the changes. In addition, 96% of students are able to utilize unused used items into practice materials for substance and change projects, and 88% of teachers stated that learning aspects of substances and changes is ESD-oriented able to instill the value of attitudes, appearance and awareness of paying attention to life for the next generation. Another fact based on interviews found that some teachers do not implement a differentiated learning approach due to the difficulty of making teaching modules and LKPD.
A Future Archive of Identity. Stories and Tropes of Contemporary Slovak Nonfiction Cinema
Authors: Mišíková Katarína
Published: January 2024

The study focuses on cinematic reflection of the post-1989 history of Slovakia as the most recent layer of communicative memory closely related to the formation of the country’s modern identity. Its aim is to explore what image nonfiction films create for the future of the present reality. Therefore, it examines what rhetorical and narrative tropes documentary filmmakers use to construct knowledge about the socio-political reality.
Engaged Documentary Cinema in Independent Slovenia
Authors: Šprah Andrej
Published: January 2024

The essay discusses engaged documentary cinema in independent Slovenia. It focuses on the aspects of political engagement that address the deprived, underprivileged or oppressed communities and groups in contemporary Slovenian society. In the most unenviable position among them are members of the Roma community, the administratively erased inhabitants stripped of all their civil rights, exploited seasonal workers, representatives of the LGBTQIA+ community and the like. The discussion devotes its main attention to the operation of the informal collective Newsreel Front and its latest project “If the Forests Could Talk, They Would Dry Up with Sadness”, which documents the tragic situation of the refugees on the so-called “Balkan route” and their attempts at crossing the border between Croatia and Slovenia, fenced off with a razor wire.
Civil Society and Gender Mainstreaming: Case Study of the Working Group on Women and Preventing/Countering Violent Extremism (WGWC) Program
Authors: Zuhri Saefudin , Mustain Mashud  , Daniel T. Sparingga
Published: January 2024

The transformation of women's role in terrorism networks from victims to supporters, perpetrators and even recruiters as well as ideologues is now a social phenomenon in Indonesia. Civil society organizations (CSOs) responded to this phenomenon by forming the Working Group on Women and Preventing/Countering Violent Extremism (WGWC). There are several reasons behind this movement, such as; the strong patriarchal culture and regime in society and policy makers, the lack of women's involvement in efforts to eradicate violent extremism and terrorism, and the sporadic work of CSOs. This research uses a qualitative methodology with a case study approach. Data and information were obtained from interviews and documentation. The research found several points. First, WGWC be a forum for activists, academics, and civil society organizations in Indonesia on gender mainstreaming and countering violent extremism in Indonesia issues. WGWC applies a collegial collective system by sharing the framework of civil society partners. WGWC works voluntarily, independently and autonomously. Second, WGWC acts as a critical and strategic partner of the government in gender mainstreaming by intervening in policies and programs of the National Action Plan for Preventing and Countering Violent Extremism that Leads to Violence (RAN PE) and Regional Action Plans (RAD PE).
The Importance of a Chief Sustainability Officer (CSO) in Multinational and State-Owned Enterprises
Authors: Ardi Ardi , Cahyadi Hadi , Sarwono Rudi , Limaho Handoko , Meilani Yohana F. C. P. , Pramono Rudy
Published: January 2024

This study examines the function of chief sustainability officers (CSOs) in state-owned enterprises (SOEs) and multinational enterprises (MNEs) doing business in Indonesia, with a focus on their initiatives to achieve net-zero carbon dioxide (CO2) emissions by 2050. This project highlights the value of having a Chief Sustainability Officer (CSO) in Indonesian MNEs and SOEs. These organizations must acknowledge that they currently lack a CSO at the director level and must assign a CSO to their organizational structure. Strategic leadership, regulatory compliance, stakeholder engagement, innovation and technology adoption, risk mitigation, cost savings, carbon accounting and reporting, and competitive advantage are critical strategic CSOs for Indonesian MNEs and SOEs beyond guaranteeing sustainability. Seventy-six sustainability reports from State-Owned Enterprises (SOEs) and Multinational Enterprises (MNEs) operating in Indonesia listed on the Indonesia Stock Exchange for 2021–2022 are the documents studied in the approaches. The results indicate that a critical prerequisite for long-term development and a way to meet sustainability goals is for Indonesian MNEs and SOEs to designate a CSO. The CSO is essential in promoting sustainable practices, reducing risks, ensuring compliance, and enhancing the company's image in a society that is becoming more environmentally conscious. Establishing and strengthening the CSO role should be a top priority for these organizations if they want to reach their goal of being net-zero emitters of CO2by 2050. Doi: 10.28991/HEF-2023-04-03-04 Full Text: PDF
The Relationship between a Health-Promoting Lifestyle and Sickness Absence in a Healthcare Company
Authors: Ahmed Farah , Sen Debasish , Seed Martin
Published: January 2024

Introduction The health and wellbeing of healthcare workers is important. This study aims to determine if associations exist between the health promoting behaviour and sickness absence of people employed in a Middle-Eastern healthcare company over a 12 month period. Method A cross-sectional survey was sent to all employees (n=233); it measured sickness absence in spells and days and, ‘health promoting behaviour’ by use of the Health Promoting Lifestyle Profile II (HPLP II) which measured six subscales: Spiritual Growth, Interpersonal Relations, Nutrition, Physical Activity, Health Responsibility and Stress Management. Results The odds of high spells of sickness absence were 5 times greater in people with poor rather than good health promoting scores, after a post-hoc analysis (OR 5.3, p=0.0039, CI 1.7 to 16.6). Men had better physical activity scores than women (p<0.05). Job role was associated with sickness absence (p=0.003 for spells, 0.005 for days), with administrative staff having higher rates of sickness absence than clinical staff. Conclusion The results suggest that no specific health promoting behaviour was associated with sickness absence in this setting. However, the overall effect shows that higher HPLP II scores are correlated with lower sickness absence. Sickness absence may also be associated with job role.