bluuebunny/crossref_metadata_2025 huggingface dataset:
Sustainability versus Web Life Construction
Authors: Ropolyi László
Published: February 2023

The interpretations of sustainability are varied. In most cases, the focus is on reinterpretations and transformations of human attitudes towards the natural environment and certain (unacceptable) social practices and conditions, i.e. the task would be to shape these spheres of human existence in the interests of sustainability. However, the creation and widespread use of the Internet is fundamentally changing human life that is no longer confined to the natural and social spheres. Web life, as a third sphere of human existence created by the universal use of the Internet, is also a component of human condition, both in itself and through its interactions with the natural and social spheres. It is essential to take this into account: the sustainability of these “three spheres” should be addressed together. The continuous construction of web life can be decisive for the sustainability of the whole human existence.
Pécs Chatter. A Digital Anthropological Study on the Impact of a Facebook Group on Local Politics
Authors: Bódi Jenő , Mester Tibor
Published: February 2023

Research on the political role of digital media, including social media, is often based on the assumption that new communication platforms can contribute to new forms of political participation such as taking part in deliberative political debates more actively and exercising the right to vote more often. Most of the studies focus on national processes: nationwide political campaigns and general elections. In this paper, we offer a different angle on these issues, focusing on a specific locality, more specifically the activities of a politically themed local Facebook group in a middle-sized town in Hungary. We also apply a digital anthropology approach that enables us to use a hybrid methodology combining online and offline tools in our research design. Results are presented in this paper in a research report format. We are far from a final conclusion about the interplay of social media use and political activity, but hopefully the experiences we share will shed some light on the functioning of these types of online communities.
What Is Vaccine Diplomacy?
Authors: Jakusné Éva Harnos , Murányi Eszter
Published: February 2023

The phrase “vaccine diplomacy” spread in the media during the COVID-19 pandemic. The authors examine where it comes from and locate it in health-related strategic communication. The article provides an overview of the history of vaccine diplomacy taken from the literature and then places the phenomenon among the branches of specialized diplomacy as well as among the components of public diplomacy. It highlights the difference between vaccine diplomacy and 20th-century public diplomacy. The article concludes that vaccine diplomacy as a tool of soft power and persuasion hardly differs from vaccine solidarity announced by the G7 member states. In fact, the only difference between vaccine friendship, vaccine diplomacy, and vaccine solidarity is in the perspective, that is, the evaluation by the speaker. These phrases are manifestations of the rivalling narratives that accompany the global power shift.
Social Sustainability in Medicine: The Role of Artificial Intelligence in Future Doctor–Patient Communication. A Methodological Experiment
Authors: Csáki Csilla
Published: February 2023

Social sustainability is a development alternative that focuses on preserving and sustaining opportunities and resources for future generations rather than exploiting them. In addition to resource management, it is important to emphasize the focus on human well-being, in which the provision of a healthy life is a key factor. One possible alternative to improve the quality, safety, and affordability of universal healthcare is to integrate artificial intelligence into the health system. The development of AI in healthcare has brought a paradigm shift, as big-data-driven analytics can enable AI itself to identify symptom complexities and communicate with patients. In this process, it is important to explore the attitudes of healthcare professionals towards AI-based technologies, as doctor–patient communication is moving away from authoritarianism towards partnership medicine, in which AI will be an integral part of communication. In my research, I investigate the attitudes of future doctors, i.e. medical students and doctors already in practice, towards AI by using a hybrid research method of semi-structured interviews, photo collage techniques, and a questionnaire survey. The photo collage technique, due to its projective nature, can be used to reveal the respondent’s underlying evoked memories and attitudes. The new image network (collage) can be used to model the doctor–patient–AI relationship envisioned by the doctors. The results highlight the aspect of the application of AI in medicine and point out that it is not only the capabilities of the software but the attitudes of the entire health stakeholder community that influence the uptake of innovation. The exploration of issues of authority and trust in the field provides an opportunity for the creation of educational and outreach programmes.
The Third Mission of Central-Eastern European Regional Universities: Two Cases from Romania and Hungary
Authors: Sitku Krisztina
Published: February 2023

The presented research investigates the case of non-metropolitan, regional universities in Central-Eastern Europe to understand how their third mission strategy and practice contribute to the societal development of their localities. It intends to fill a gap in related contemporary research, which usually neglects such universities in this part of the EHEA. The investigation is built on a comparative case study design with non-random, purposive sampling on the cases of Universitatea Transylvania din Braşov (UTBv) in Braşov, Romania, and Dunaújvárosi Egyetem (DUE) in Dunaújváros, Hungary, and employs a mixed methodology of the convergent parallel design (parallel databases). The paper presents an outline of a doctoral research plan with an overview of its preliminary results, the author’s related publications, the present state of the research, and its possible future directions.
Pertumbuhan dan Kelulushidupan Ikan Gabus (Channa striata) yang Diberi Pakan Maggot BSF (Hermetia illuences)
Authors: Wahyu Dinata I Made Angga , Julyantoro Pande Gde Sasmita , Wijayanti Ni Putu Putri
Published: February 2023

Aquaculture is the fastest growing food production sector in the world. Snakehead fish (Channa striata) is one of the freshwater fish commodities in Indonesia which is still widely cultivated. Snakehead fish (Channa striata) is a fish that is economically feasible and has benefits that are beneficial to human health. This research was conducted in a period of 58 days aimed to determine the effect of feeding maggot BSF (Hermetia illuences) on the growth and survival of snakehead fish (Channa striata). The stocking density of fish in this study was 20 fish/pond, 3-4 cm in size fish obtained from cultivators in the Denpasar area, the pond used was made of tarpaulin with a size of 50×50 cm. This research used 3 treatments, treatments A (100% pellet), treatment B (100% BSF maggot), and treatment C (50% pellet + 50% BSF maggot) with 3 replications. Parameters observed in this study were specific growth rate, absolute length growth, survival rate, feed conversion ratio and water quality. The results of the research that have been carried out show that treatment C gave the highest yield on the specific growth rate, absolute length growth and survival rate of snakehead fish (Channa striata). The results of water quality measurements show that the temperature ranges from 29.32-30.18oC, pH values ??range from 6.50-5.52, and DO ranges from 2.79-2.90 mg/L, the water quality value is still in the optimum value range for maintenance of snakehead fish (Channa striata).
Pertumbuhan Ikan Tongkol Abu-Abu (Thunnus tonggol Bleeker, 1851) yang Tertangkap di Perairan Selat Bali
Authors: Pratiwi Made Ayu , Kartika Gde Raka Angga
Published: February 2023

Longtail Tuna (Thunnus tonggol) in the waters of the Bali Strait is a by-catch fish, so that information on this fish resource was still very lacking and its management of longtail tuna was often neglected. The aimed of this study is to predict the signs of the unsustainability of longtail tuna resources based on growth aspects which include the distribution of length frequency, estimation of age groups, growth patterns and growth parameters. Data collection was carried out from December 2018 to February 2019. The growth pattern estimated by relationship of length and weight, cohort was identified using an analytical model based on the FISAT program (FAO I-CLARM Stock Assessment Tools) and growth parameters were analyzed using the Von Bertalanffy growth model. It can be seen that, the catch is dominated by the size of the fish that have matured gonads or adults (69% females and 73% males). The growth pattern of female and male of longtail tuna is negative allometric (length growth is more dominant than weight). So it can be assumed that there is an inconvenience in environmental conditions and competition in fighting for food and space in the waters of the Bali Strait.Longtail tuna had asymptotic length values of 784.71 mm (female) and 738.04 mm (male) with growth coefficients of 0.13 (female) and 0.18 (male). The growth performance inteprated as quite high when compared to other waters in Indonesia.
Identification of Dominant Shark Fins Landed at The Port of Benoa, Bali Based on CO1 Gene
Authors: Sitorus Yuni Debora Prasicilia , Julyantoro Pande Gde Sasmita , Dewi Ayu Putu Wiweka Krisna
Published: February 2023

Indonesia is one of the world's most shark-catching countries. One of the fishery ports that has a by-product of sharks is the Port of Benoa. The purpose of this study was to determine the species and phylogenetic relationship of sharks from dominant fin samples landed at the Port of Benoa, Bali based on the results of morphological identification and DNA barcoding techniques. The study was conducted from January to February 2018 at the Pengawasan Sumberdaya Kelautan dan Perikanan Base (PSDKP) Benoa. This research uses exploration method with survey technique. The data used in this research is primary data of dominant shark fin samples in research location area and secondary data of location where shark caught by fisherman based on PSDKP database. The results showed that by-catch sharks from dominant fin samples at the Port of Benoa, Bali based on morphological identification and DNA barcoding technique were Prionace glauca (Blue Shark) species. The results of phylogenetic analysis of by-catch shark species from dominant fin samples landed at the Port of Benoa, Bali have close relation with Carcharhinidae family. Prionace glauca shark species have an amplified nucleotide base length of 600 pb with similarity reaching 99 values with species present in GenBank.
Korelasi indeks keanekaragaman dan kerapatan tegakan dengan simpanan karbon mangrove Estuari Perancak
Authors: Prasetyo Casamira Gitta , Putra I Dewa Nyoman Nurweda , Putra I Nyoman Giri
Published: February 2023

Land use change is a huge threat for mangrove ecosystems,which are known for their high carbon sequestration and storage capacity.Vegetation restoration efforts are often undertaken, but fail to restore optimal ecosystem carbon sequestration. The mangrove forest of Perancak Estuary with a history of restoration project was made the subject of this research. The objectives include: (i) estimation of mangrove biomass and sediment carbon stock; (ii) comparison of restored, mixed and natural mangroves’ total carbon stock; (iii) correlational analysis between stand density and diversity indices with ecosystem carbon stock. Nine sampling points were determined within three mangrove categories (mixed, natural, restored). Stand characteristics and diameter at breast height (DBH) were measured to allometrically estimate biomass carbon. Sediment carbon was analyzed with Loss on Ignition (LOI) method. Correlational analysis was done with Pearson’s correlation coefficient. Total ecosystem carbon stock is 4472,93 tonnes ha-1 (biomass C: 4046,31 tonnes ha-1; sediment C: 426,62 tonnes ha-1). Highest carbon stock value was found on restored mangroves due to high contribution of sediment C offsetting its low biomass C. Lowest carbon stock value was found on natural mangroves due to decreased root biomass production and increased decomposition due to change in tidal regimes. There is a strong positive correlation between stand density and biomass carbon. Simpson index of diversity has a stronger (though non significant) correlation with biomass carbon than Shannon-Wiener index.
Karakteristik dan Distribusi Spasial Bahan Organik Pada Sedimen Dasar Perairan Teluk Pacitan Jawa Timur
Authors: Dewi Alindya Eka Puspita , Hidayah Zainul , Farid Akhmad , Wiyanto Dwi Budi
Published: February 2023

Pacitan Bay is one of the semi-enclosed waters on East Java's south coast. This area is well-known for having a large fishing port as well as a beach tourism area. The dynamics of Pacitan Bay's waters due to the influence of currents, waves, and the input of water masses from the mainland are thought to affect the characteristics of the waters' bottom sediments. The objective of this study was to map the characteristics of bottom sediments and the distribution of organic substance. This research also analyzed the relationship between sediment characteristics and the concentration of organic subtance in the sediment. The sediment's characteristics were determined using granulometric analysis, and the organic matter content was determined using the Loss of Ignition (LOI) method. The analysis results show that sandy substrates dominate the bottom sediments of Pacitan Bay by an average of 82.22%. The distribution of sandy substrate dominates the bay's north and west. Distance from the shoreline has a significant effect on organic subtance distribution (One Way ANOVA, F = 6.05; p 0.05). The organic matter content of sediments dominated by sand is lower (R2 = 0.76) compared to substrates with softer grain size (silt or mud) and tighter pores, making organic matter efficient to precipitate.
Karakteristik Sosial Ekonomi Nelayan Pemanfaat Hiu Tikus (Alopiidae) di Manggis, Karangasem, Bali
Authors: Putri Hanifa Miranda I.H. , Arthana I Wayan , Faiqoh Elok , Yuneni Ranny R. , Pumpun Yuniarti K.
Published: February 2023

Thresher sharks are known to have substantial economic value. They are caught globally as target and as bycatch in tuna fisheries. Due to their declining population, they are listed as an appendix II species on CITES, therefore any form of trade and fisheries related to the species have been nationally and internationally regulated. However, information on thresher shark fisheries in Bali is still limited. This study aims to socio-economically characterize thresher shark fishermen in Manggis, Karangasem. The research was conducted in August 2020 – October 2020 by interviewing 53 out of 119 recorded shark fishermen using a structured questionnaire. Shark fishermen use surface longlines to catch thresher sharks (Alopiidae) in between 3 areas, North Nusa Penida-Karangasem, east Nusa Penida and Bangko-Bangko. The fishermen catch sharks exclusively during the months of June-October and catch tuna the rest of the year.  Operational costs for 1 boat ranges between Rp 121.000 – Rp 250.000 during 1 round trip. The income generated from shark fishing each trip averages to about Rp 627.714 per boat.  Prior to the Covid-19 pandemic, some of the fishermen work jobs in the tourism sector. However, due to the pandemic’s impact on tourism, they have no choice but to be fishermen full time. Although thresher shark fisheries in Manggis are generally small scale, conservation and management strategies need to be implemented to ensure sustainable use of shark resources.
Regenerasi Jaringan pada Ikan Kerapu Cantang (Epinephelus fuscoguttatus lanceolatus) yang Terpapar Limbah Deterjen Melalui Perendaman Ekstrak Padina australis dengan Dosis Berbeda
Authors: Sani Farah Diba , Oedjoe Marcelien Dj. Ratoe , Lukas Ade Yulita Hesti
Published: February 2023

Padina australis has bioactive compounds as antimicrobials in the form of phenols and their derivatives (flavonoids) which can inhibit the growth of bacteria that interfere with the function of the cytoplasmic membrane and can prevent spoilage and damage by microorganisms. This research was conducted from October to November 2022 at the Faculty of Animal Husbandry, Maritime Affairs and Fisheries, Nusa Cendana University, Kupang. The purpose of this study was to determine how many doses of Padina australis were effective in treating skin, gill and liver tissue damage of cantang grouper (Epinephelus fuscoguttatus lanceolatus) exposed to detergent. The method used is an experiment with a completely randomized design (CRD) with 3 treatments and 3 replications. The treatments used were control without detergent and Padina australis, 0.25g/l detergent and treatment with Padina australis with doses of 0.5%, 1% and 1.5%. The fish used was grouper cantang (Epinephelus fuscoguttatus lanceolatus) with a size of 8-9 cm. Treatment was done by soaking the fish for 10 minutes with the extract for 3 consecutive days. The fish were then fixed with 95% alcohol solution for further histology. The results showed that the administration of Padina autralis effect on changes in the histology of the skin, gill, and liver of cantang grouper. Changes that occur in the skin in the form of degeneration of vacuoles, in the gill lamellae hemorrhage occurs and the liver undergoes vacuole degeneration and necrosis. The best dose is found in the 1.5% treatment but it has not been effective in treating liver tissue.
Estimation Pendugaan CPUE (Catch Per Unit Effort) dan Potensi Maksimum Lestari Ikan Lemuru (Sardinella lemuru) yang Didaratkan di PPN Pengambengan, Jembrana-Bali
Authors: Bhuwana I Gusti Bagus Ngurah Adywan Surya , Dharma IGB. Sila , Puspitha Ni Luh Putu Ria
Published: February 2023

Lemuru is one of the highest catches landed in PPN Pengambengan. PPN Pengambengan is a strategic fishery port owned by Jembrana with a function as a center or center for marine fisheries landing. Improvement of fishing technology will be related to the problem of abundance or availability of fishery resoure stocks, so it is necessary to study CPUE, MSY and JTB so that they can utilize the resources with optimal but still maintain its preservation in nature. This research has a purpose, which is to know the tren of CPUE, MSY and JTB of lemuru fish (Sardinella lemuru) landed in PPN Pengambengan. The method used is a quantitative descriptive method using a surplus production analysis from Schaefer. The data used in this study are catch and fleet data from 2014–2019 obtained directly from the PPN Pengambengan office. The results showed the highest CPUE in 2015 amounted to 6,15 tons/fleet, but after that the CPUE tren tended to decline, especially since 2016 while the MSY value was obtained at 9.598,49 tons/year with a maximum sustained effort of 4.545,45 fleets/year. Furthermore, the JTB value is 80% of the MSY value, a figure of 7.678,8tons/year is obtained. This indicates overfishing and over-exploitation in the PPN Pengambengan area. To prevent overfishing and over-exploitation, prevention can be done, such as limiting fishing capacity and effort can also apply fisheries management models, such as co-management and EBFM (eco-based fisheries management).
Mag welding of duplex steel for the construction of antenna mounts
Authors: Tomasz Węgrzyn Tomasz Węgrzyn , Szczucka-Lasota Bożena , Tarasiuk Wojciech , Cybulko Piotr , Jurek Adam , Döring Adam , Kosarac Aleksandar
Published: February 2023

The stainless steel must be treated as good material used to construction of antenna mounts. The duplex steel 1.4462 steel has a very good resistance to corrosion in an ambient and also in an elevated temperatures. The duplex steel is rather good weldable, although it is prone to various types of welding incompatibilities. Many factors influence quality of the weld. The goal of the paper is to study of the influence of main MAG welding parameters on creation of proper welds. A novelty in an article is the use of shielding gas mixtures with a very limited amount of oxygen (below 1% O2) in MAG welding. Welding duplex steels with a shielding gas mixture with a very low oxygen concentration was difficult until recently. It could be expected that new technological solution will allow to obtain a duplex joint with good corrosion resistance and good mechanical properties, which is important in antenna structures. The mechanical properties of several tested joints were investigated and the relationship between the oxygen content in the gas mixture and the oxygen content in the weld was determined.
FEM analysis of the stress strain rate during hot forging of steel non-rotational form
Authors: Kostić Nikola , Ranđelović Saša , Stanković Sandra
Published: February 2023

The simulation of the clutch lever forging process was carried out using Qform software, which is based on numerical and finite element methods, while the tool itself was modeled in SolidWorks CAD software. The stress-deformation state of the workpiece in the process of hot forging in an asymmetric dies for forging with excess material, which represents one of the most common technologies in modern industrial processes of the metalworking industry was analyzed and monitored in this paper.
Pattern, frequency and management outcome of juvenile idiopathic arthritis, Sudan.
Authors: Salih Amani , Salih Omaima , Yahya Fatuma , Ali Haneen , Taha Yassmin
Published: February 2023

Juvenile idiopathic arthritis (JIA) is the most prevalent chronic arthritis in children and is a leading cause of disability. The clinical profile of JIA shows wide range of variation .This study aimed to describe demographic, clinical and laboratory characteristics, treatment regimen and outcome of JIA patients in Sudanese children. Cross sectional hospital based study was conducted at Rheumatology Clinic, Ahmed Gasim Hospital, Khartoum, Sudan, covering 81 patients from October 2019 to March 2020. Data were extracted from the patient records, and then re-entered into a predesigned data collection form. Data were analyzed using SPSS version 24. P value of 0.05 or less was considered statistically significant. A total of 81 JIA patients were included in the study (54 females, 27 males) with female: male ratio 2:1 among all subtypes. Of the study population 58% were above 10 years of age. Polyarticular JIA was the predominant subtype (63%) followed by systemic onset JIA (22.2%), then oligoarticular (12.3%) and lastly spondiloarthropathies (2.5%). Clinically, morning stiffness was the most common presenting symptom (98.8%) and knee joint (82.7%) was the most frequently affected. Rheumatoid factor and anti-nuclear antibody were positive among 30.9% and 46.9% of the study participant, respectively. Remission rate was 39.5% and it is affected by RF and treatment regimen, being RF positive associated with lower remission rate while use of combined two drug therapy was associated with higher remission rate. A population based study rather than a single center study will provide more information about JIA characteristics in Sudan.
PENGARUH PROFITABILITAS, PERTUMBUHAN PENJUALAN, DAN UKURAN PERUSAHAAN TERHADAP STRUKTUR MODAL
Authors: Chandra Ricky , Sutan Jonnardi
Published: February 2023

This research aims to analyze the effect of profitability, sales growth, and company size on capital structure. This research is conducted by using 125 sample data of manufacturing companies in the infrastructure, utility, and transportation sub-sectors listed in Indonesia Stock Exchange in the period 2015-2019. This sampling method is using purposive sampling method and processed using EViews 11 program. The results showed that the profitability variable has a negative and significant effect on the capital structure, the sales growth variable had a positive and significant effect on the capital structure, the firm size variable had a negative and significant effect on the structure capital.
ОСОБЛИВОСТІ МОВНОГО СТИЛЮ ОСИПА ТУРЯНСЬКОГО
Authors: КРАВЧЕНКО-ДЗОНДЗА Олена
Published: February 2023

У статті проаналізовано стилістичні засоби, що маркують художній дискурс Осипа Турянського, з’ясовано їхню контекстуально-функціональну специфіку як репрезентантів низки мовностилістичних, лінгвопрагматичних, логіко-семантичних, філософських категорій; окреслено лінгвокогнітивний простір повісті-поеми «Поза межами болю», визначено найважливіші структурні та семантичні ознаки мовних одиниць; досліджено структуру і зміст найважливіших лінгвокогнітивних репрезентантів індивідуально-авторської мовної картини світу О.Турянського.
A agressividade no serviço de emergência psiquiátrica: um problema frequente
Authors: Silva Emanuelly Martins , Silva Camila Soares , Fernandes Clarissa Montagner
Published: February 2023

Diversos estudos têm sido publicados sobre agressividade nos serviços de emergência médica e em internações psiquiátricas. No entanto, fica o questionamento de sua prevalência nos serviços de emergência psiquiátrica, especificamente, já que muitas vezes é nela que se tem o primeiro atendimento destes pacientes. Com isso, foi feita uma revisão na literatura sobre a prevalência de agressividade nos serviços de emergência psiquiátrica. Embora os estudos existentes apresentem dados variáveis pelos diferentes delineamentos e populações estudadas, foi encontrada uma porcentagem bastante relevante de agressividade na população pediátrica, diferente da encontrada no outro extremo de idade, um décimo dos idosos com menos de sessenta e cinco anos tiveram comportamento agressivo. Houve divergência em relação aos moradores de rua, os não moradores de rua eram levemente mais agressivos que os moradores de rua em um estudo, em contrapartida em outro os autores afirmam que o fato de ser não desabrigado ou morador de rua não seria relevante na prevalência da agressividade. De uma maneira geral a agressividade foi bastante prevalente nestes locais de trabalho, contendo poucos estudos visando um melhor desfecho para estes eventos. Com isso, os autores fazem algumas recomendações no final para estudos futuros.
Homicídio familiar associado com ausência de tratamento psiquiátrico durante a pandemia de Covid-19: um relato de caso
Authors: Campanha Lucas Francisco , Telles Lisieux Elaine de Borba
Published: February 2023

Introdução: Em 2020, devido à pandemia de COVID-19, vários países emitiram ordens de permanência em casa para evitar a propagação do vírus. Logo em seguida, pôde-se observar um aumento considerável nos índices de violência doméstica, em decorrência do confinamento de agressores e vítimas e maior convivência entre eles. Relato de caso: Trata-se de um caso de familicídio cometido por um jovem de 27 anos, que durante um surto psicótico matou o pai e um primo. O agressor era portador de Esquizofrenia Paranoide e, durante o período da pandemia de COVID-19, ficou sem atendimento psiquiátrico ou uso de psicofármacos apresentando exacerbação da sintomatologia psicótica e conduta delitiva. Discussão: Ressalta-se que a pandemia reduziu o acesso aos cuidados de saúde mental e obrigou o doente mental a conviver mais com a família. Isso aumentou a vulnerabilidade desse grupo e o risco de violência para si e para terceiros. A família do doente mental grave costuma ser o grupo mais atingido pela violência em momentos de agudização dos sintomas na ausência de tratamento. Conclusão: Nas emergências de saúde pública, é importante ter uma estratégia para priorizar o atendimento psiquiátrico ao doente mental grave, para que ele não fique sem apoio e em risco para si e para os outros.
Application of the Naïve Bayes Classifier Algorithm to Analyze Sentiment for the Covid-19 Vaccine on Twitter in Jakarta
Authors: Ire Puspa Wardhani  , Yudi Irawan Chandra  , Ferri Yusra
Published: February 2023

The epidemic of a new disease caused by the coronavirus (2019-nCoV), commonly referred to asCOVID-19, has been declared a global virus epidemic by the World Health Organization (WHO).President Joko Widodo has officially ratified Presidential Decree No. 99 of 2020 concerning theprovision of vaccines and the implementation of vaccination activities. Twitter is a social mediaplatform that allows users to share information and opinions directly with fellow users. Tweets givencan be in any form, either positively or negatively, so one of the methods used is sentiment analysis.Sentiment analysis helps determine an opinion or comment on an issue, whether the response ispositive or negative. The Naïve Bayes algorithm is used in sentiment analysis because it is suitablefor tweets or text data that is not too long or short text. The initial stage of sentiment analysis is textpre-processing which consists of Cleaning, case folding, tokenizing, and stopword removal. Then thedata is labeled manually. The analysis results are visualized as bar charts, pie charts, and word clouds.Then the word weighting is carried out using the term frequency-inverse document (TF-IDF), andclassification is carried out using the Naïve Bayes classifier. From the test results, the accuracy valueof the confusion matrix is 82% from 2600 tweet data with 80% training data composition and 20%test data.
Designing Ergonomic Standing Chair for Computer Numerical Control Machine Operators using TRIZ
Authors: Rizalulhaq Rasyid  , Dino Caesaron  , Yusuf Nugroho Doyo Yekti
Published: February 2023

In this research, the working hours and posture of CNC (Computer Numerical Control) machineoperators were investigated to determine the physical workload that they experienced during theirdaily work. Based on our observations, the operator works 8-hour regular shifts or 12-hour longshifts for 5 – 6 days a week. During these shifts, the operators work in front of the CNC machinewhile standing upright without any tools to rest. Preliminary research was conducted to evaluatethese conditions the results show 13 out of 20 CNC machine operators complained about physicalfatigue while working the CNC machines. It can also be concluded that the operators areexperiencing excessive workload based on a workload assessment using the Quick Exposure Check(QEC) method. To solve this problem, a standing chair is designed with ergonomics in mind. Thedimensions of the standing chair are based on the anthropometry of the CNC machine operators,which was never used before. The design process is conducted using the Theory of InventiveProblem Solving (TRIZ) methodology. Need statements from the CNC machine operators anddesign requirements from the stakeholders are converted into design specifications using TRIZmethodology. Parameters are determined to increase the capability of the existing design based onthe design specifications. The result of this research is a standing chair that is suitable for theoperator’s needs. Based on the analysis of the design result and the stress analysis simulation, it canbe concluded a functional standing chair can be ergonomically designed with the TRIZmethodology.
Hypersonic Fluid–Structure Interaction on a Cone–Slice–Ramp Geometry
Authors: Pandey Anshuman , Casper Katya M. , Beresh Steven J. , Bhakta Rajkumar , Spillers Russell
Published: February 2023

Fluid–structure interactions were measured between a representative control surface and the hypersonic flow deflected by it. The control surface is simplified as a spanwise finite ramp placed on a longitudinal slice of a cone. The front surface of the ramp contains a thin panel designed to respond to the unsteady fluid loading arising from the shock-wave/boundary-layer interactions. Experiments were conducted at Mach 5 and Mach 8 with ramps of different angles. High-speed schlieren captured the unsteady flow dynamics and accelerometers behind the thin panel measured its structural response. Panel vibrations were dominated by natural modes that were excited by the broadband aerodynamic fluctuations arising in the flowfield. However, increased structural response was observed in two distinct flow regimes: 1) attached or small separation interactions, where the transitional regime induced the strongest panel fluctuations. This was in agreement with the observation of increased convective undulations or bulges in the separation shock generated by the passage of turbulent spots, and 2) large separated interactions, where shear layer flapping in the laminar regime produced strong panel response at the flapping frequency. In addition, panel heating during the experiment caused a downward shift in its natural mode frequencies.
Cognitive Term Frame: Creation of a Dictionary Entry on the Basis of a Specialized Text Corpus
Authors: Khomenko A. Yu. , Kulikova V. A. , Babij A. S. , Kazyulina M. S.
Published: February 2023

The study deals with testing a specialized text corpus on the example of a number of cognitive linguistic terms with the hypernym frame. The corpus includes a subcorpus of scientific texts and a subcorpus of journalistic texts. The former is represented by 13 journals indexed in the RSCI; the latter one is represented by 10 significant Russian newspapers & magazines. The collected texts were lemmatized and tokenized, as well as automatically marked up using the Universal Dependencies standard. The corpus is used for creating a learner’s cognitive linguistic term dictionary. This lexicographic source includes 60 major terms in the university disciplines within cognitive sciences. The novelty of the approach is due to the thesaurus-encyclopedic type of dictionary which allows scholars to describe the word both as a term (a minimal component of scientific knowledge) and as a unit of scientific text in its various collocations and ontological relations (synonymy, quasi-synonymy, class-subclass; polysemy, etc.). The basis for describing the term systemic relations is corpus statistics: analysis of concordances, collocations, and n-grams. The results of using a specialized text corpus are presented on the example of a terminological field with the dominant frame. With the help of concordance lists, contexts of term usage are revealed and its derivational relations are established. The semantic and grammatical relationships of the term are characterized through n-grams analysis. Synonyms, hyponyms, hyperonyms of the term are described based on the study of collocations. The Dashinimaeva-Wang hypothesis about the links between the terms ‘concept’, ‘frame’, ‘gestalt’, and ‘image’ was also tested. Briefly characterized were the semantic transformations of the scientific term in the media discourse. Besides, systemic relations of the terms identified on the basis of corpus statistics were confirmed by the method of interpretative analysis of the contexts obtained from concordance lists. The data of automatically selected associative measures also largely agree with the results of the associative experiment carried out in the framework of the study.
Developing an efficient Tyrosine Reactive Crosslinker (TRCL) for protein crosslinking
Authors: Zacharias Adway , Chowdhury Saiful
Published: February 2023

Chemical crosslinking is a well-established strategy to probe the structures of proteins and decipher protein-protein interactions. The construction of crosslinkers with distance constraints adapted into the design gives a three-dimensional structure of the protein obtained from the crosslinked peptides. Currently, most crosslinkers are designed with reactive groups that target only a few amino acid residues, such as lysine, arginine, cysteine, and glutamic/aspartic acid. This narrow set of amino acid targets restricted the potential of chemical crosslinking strategy capturing protein-protein interactions and protein structure analysis. The demand for new crosslinkers targeting other residues is immense, but unfortunately, the chemistry associated with these residues is not very suitable to conjugate with reactive functional groups. Targeting the phenolic side chain of a tyrosine residue in aqueous media is challenging. This work demonstrates a new 4-phenyl-1,2,4-triazoline-3,5-dione (PTAD) based tyrosine reactive crosslinker, TRCL and its efficiency in proteins and cell lysate. In this report, we introduced a PTAD-based tyrosine reactive crosslinker which is stable in native biological settings. Proof of concept studies was demonstrated in several standard proteins, such as Myoglobin, bovine albumin (BSA), and viral spike protein from SARS-CoV-2. The large-scale studies were demonstrated in HeLa cell lysate. Expanding the scope of chemical crosslinkers to target aromatic amino acid residues like tyrosine would help uncover new protein-protein interactions that have biological significance and provide a valuable structural biology perspective utilizing mass spectrometry.
The intermittent Phillips curve: finding a stable (but persistence-dependent) Phillips curve model specification
Authors: Ashley Richard , Verbrugge Randal J.
Published: February 2023

We establish that the Phillips curve is persistence-dependent: inflation responds differently to persistent versus moderately persistent (or versus transient) fluctuations in the unemployment rate gap. This persistence-dependent relationship appears to align with business-cycle stages and is thus consistent with existing theory. Previous work fails to model this dependence, thereby finding numerous "inflation puzzles" – e.g., missing inflation/disinflation – noted in the literature. Our specification eliminates these puzzles; for example, the Phillips curve has not weakened, nor was inflation "stubbornly low" in 2019. The model's coefficients are stable, and it provides accurate conditional recursive forecasts through the Great Recession. There are important monetary policy implications.
PROCEEDINGS OF INTERNATIONAL CONFERENCE “Frontiers of Biosciences in Sustainable Development”
Authors: SULTANA Dr. D. MUBEEN
Published: February 2023

The International Conference on “Frontiers of Biosciences in Sustainable Development” FBSD 2023 focusses on the recent developments and applications of Biosciences in various fields promoting sustainability. In spite of bioscience research professionals are able to detect and provide solutions for the various problems existing in all the fields, it is vital for every Government to promote bioscience research in its jurisdiction because it has a mandate to protect its people. Research in bioscience have revolutionized our lives and improved our living standards, which have led to inventions and discoveries
ELECTRONIC DEVICES AND CIRCUITS LABORATORY
Authors: Jagadeeswaran A.
Published: February 2023

This book on “ELECTRONIC DEVICES AND CIRCUITS LABORATORY” covers the complete syllabus prescribed by the Anna University, Chennai for the third semester B.E(ECE). Degree course under Outcome Based Education Credit System with the new regulation 2021. This book covers with basic analysis of electronic sources and knowledge about fundamentals , rectifiers & transistor parameters both theoretical and practical, has been presented 06 experiment systematically.
‘Try, Learn, Adjust’
Authors: Ravenswood Katherine
Published: February 2023

Aotearoa New Zealand is on the verge of significant change aimed at increasing disabled people’s access to and control and choice over the support they receive in order to have the flexible, high-quality care that enables them to lead ‘good’ lives. However, the system changes – Mana Whaikaha – designed to enact the Enabling Good Lives policy has its roots in neo-liberal funding and policy approaches that undervalue support work, and has largely overlooked workers and workforce development. The lack of recognition of the disability support workforce in this policy development threatens the success of the programme to provide quality support to disabled people.
Coastal Realignment
Authors: Allen Sylvia , Bell Rob , Forkink Annet
Published: February 2023

While the concept of managed coastal retreat is now familiar to many, the future for rural coastal lowlands has received less attention.Planned processes of coastal realignment can create opportunities, including carbon sequestration, nature-based transformation of coastal interfaces, and evolution of increasingly unproductive farmland towards other beneficial activities. Our present planning system provides high-level policy support for these changes but is mired in detail and short on recognition that the coastal edge will advance inland. While the challenges are being addressed positively in some areas, including by, or in partnership with, iwi/hapū, there is a national lack of leadership in integrated management across the changing land–sea interface, land ownership remains problematic, and funding requirements remain unresolved. New legislation promises improved approaches and is urgently needed.
Lowering the Voting Age
Authors: Roberts Marcus
Published: February 2023

This article explores the recent high-profile debate around the current voting age of 18 in New Zealand. It examines the Supreme Court case brought by the ‘Make it 16’ campaign and then seeks to uncover the normative arguments for setting a minimum voting age. While the most common arguments for lowering the voting age have rhetorical force, they do not demonstrate why the voting age should be 16 rather than 18. The public debate does not address the key question: when do young people become competent so that they can responsibly and reasonably exercise the right to vote? This article concludes that a voting age of 18 is a better proxy for competency than 16 and that the voting age should not be lowered.
Research on Prefabricated Open Caisson Construction Technology
Authors: Li Chaoyang
Published: February 2023

With the continuous improvement of urban residents’ lives, the demand for of urban infrastructure construction increases, requiring more and more advanced engineering technology. We should not only speed up the progress of the project, but also reduce the impact of the construction on the surrounding environment. Our company has had several achievements in this regard, and prefabricated open caisson construction process is one of them. In this paper, the application of prefabricated caisson construction method is analyzed in depth according to the actual situation of the rain sewage reconstruction treatment project of Minghe ecological water system in Dancheng County. Through practice, it is concluded that this construction method greatly improves the construction efficiency, shortens the overall construction process, reduces the construction cost, and effectively improves environmental quality of the construction site, which has good reference value.
Exploration on Defect Prevention and Maintenance Methods of Highway Tunnel Structure
Authors: Bo Zhang , Zhang Lingling
Published: February 2023

Highway tunnel traffic safety is an important part of traffic safety. With the aging of tunnels, increase in traffic flow, changes in the operating environment and traffic accidents, the many problems started to occur in tunnels, affecting the operational and structural safety. In this paper, we summarize and analyze the types and causes of defects found in the process of tunnel maintenance at home and abroad, and propose corresponding suggestions for the current maintenance of the main structure of highway tunnels.
Development of Problem-Based Learning (PBL) Based Interactive Media in Basic Computer and Network Subjects
Authors: Della Rahma , Ganefri Ganefri , Ambiyar Ambiyar , Irfan Dedy
Published: February 2023

This research is motivated by the limited learning media that students can use wherever they are, as well as limited learner time in class causing low student learning outcomes. The purpose of this study is to develop an interactive media based on problem-based learning at SMK Negeri 1 Bungo that is valid, practical and effective. This media is designed to assist students in learning by utilizing information and communication technology, so that learning can be done in class directly or outside the classroom independently without having to be tied to time and place. Design This research uses four-D whose steps consist of define, design, develop, and disseminate  . This type of data is primary data where the data is obtained directly from the source, namely schools, teachers, experts and students. The data analysis technique used is a descriptive analysis technique, namely by describing the validity, practicality and effectiveness of the learning media developed. Based on the findings of 0.83 media validity values with valid categories, and 0.85 material validity. The media developed is practical with a practicality value from direct observation of 89.86 from the aspect of convenience, 86.28 from the aspect of time, and 87.46 from the aspect of use, from the teacher's response of 89.55% and the student response of 87.17%, and is effective in improving student understanding obtained from the calculation of the gain score  which was obtained by 0.69 with a moderate category. So that it can be implied that android-based interactive learning media is valid, practical, and effective to be used as a medium for basic computer and network learning.
EM BUSCA DA CONSTRUÇÃO DO SER CRÍTICO-REFLEXIVO:EXPERIÊNCIAS NA EDUCAÇÃO DE JOVENS E ADULTOS
Authors: Pimentel Neto Orlando de Barros , Ferreira Hamara Alexandre , Rosa Alex das Chagas , Lima Jonas dos Santos , Lima Maria Lúcia Pereira Silva
Published: February 2023

O presente trabalho é fruto das discussões reflexivas das práticas vivenciadas e analisadas
durante o Estágio Supervisionado na Educação de Jovens e Adultos – EJA, por meio da nossa
vivência e o conhecimento teórico na área, objetivamos apontar a dualidade entre o ensino ideal
e o ensino real ministrado na EJA, com enfoque nos processos metodológicos de ensino que
vise a construção da autonomia e criticidade do aluno. Ora, como é possível alfabetizar Jovens
e Adultos visando o seu desenvolvimento crítico, sua autonomia, reflexibilidade e a consciência
individual e coletiva para atuar na sociedade? Quais fatores permeiam a EJA que a distancia do
ideal de educação? Partindo desses questionamentos, buscamos investigar tais prerrogativas
evidenciando o ensino pautado na construção do ser crítico-reflexivo, servindo de base para
uma análise reflexiva do fazer pedagógico por parte dos docentes atuantes na EJA. Para o
desenvolvimento deste artigo, utilizamos a pesquisa exploratória e a pesquisa bibliográfica com
abordagem qualitativa, a partir das contribuições de Paulo Freire (1974), Miguel Arroyo (2005),
Anísio Teixeira (1968), Alessandra Nicodemos (2013), entre outros. Ademais utilizamos em
nossa pesquisa documentos regulatórios da educação como a Lei de Diretrizes e Bases da
Educação Nacional (1996), Diretrizes Curriculares Nacionais para a Educação de Jovens e
Adultos (2000) e as Diretrizes Curriculares Nacionais para a Educação Básica (2013).
Concluímos que o ensino na EJA carece de uma prática educativa pautada na dialogicidade
visando a indagação, questionamento e inserção de pautas sociais nos conteúdos e que para
alcançarmos o ensino ideal muito há de ser feito, necessita haver a efetivação das políticas públicas para a EJA, a qualificação docente, a seleção adequada dos profissionais para atuar nessa modalidade, currículos adaptados e metodologias significativas.