bluuebunny/crossref_metadata_2025 huggingface dataset:
Perfil epidemiológico e grau de fibrose em portadores crônicos do vírus da hepatite B
Authors: Souza Sant’Ana Danielli , Barille Giovanna , Soares Marques Segal Ingrid , Faleiros Barros João Vitor , Rocha Dalto Lucas , Bravim Gonçalves Giulia , Dias Pires Evelly , Reuter Tânia
Published: April 2023

Introdução: A hepatite crônica pelo vírus da hepatite B pode evoluir com complicações graves, como cirrose e carcinoma hepatocelular. A avaliação da fibrose hepática pode ser realizada por métodos invasivos diretos (biópsia hepática) e indiretos (APRI/FIB-4). Objetivo: Descrever o perfil epidemiológico e analisar o grau de fibrose hepática em indivíduos com hepatite B crônica inativa (Grupo 1) e ativa compensada (Grupo 2). Métodos: Estudo transversal utilizando dados de 200 indivíduos com hepatite B crônica, entre março e agosto de 2022.  Resultados: Dos 200 indivíduos, 65% eram portadores crônicos inativos e 35% eram ativos, HBeAg negativos. No primeiro, predominou-se o sexo feminino (54,6%), e no segundo, masculino (57,1%). Para ambos, a mediana de idade foi de 53,5 e maioria com etnia parda. Histórico de etilismo desconhecido foi mais frequente no Grupo 1 (54%), e ausente (51%) no Grupo 2. A média de TGO, TGP e plaquetas foi similar nos dois grupos (p= 0,48; 0,91; 0,59). A média de fibrose APRI foi de 0,32 nos dois grupos (p= 0,90). O FIB4 foi de 1,28/1,25 para ambos os grupos. A avaliação por ultrassonografia evidenciou normalidade em 60% dos dois grupos. Somente 0,8%/3,1% do Grupo 1 apresentavam APRI/FIB4 compatíveis com fibrose hepática avançada (F3-F4).  No Grupo 2, evidenciou-se baixa frequência de hepatopatia avançada. Conclusão: O perfil epidemiológico e scores de fibrose em ambos os grupos foi similar. A perspectiva de interrupção do uso de antivirais pode ser uma alternativa futura.
Visão dos profissionais de saúde de unidades neonatais de hospitais públicos e filantrópicos do estado do Espírito Santo sobre o Método Canguru
Authors: Vilaça Cavallari Machado Marina , Dutra Gomes de Brito Fernanda , Midori Sime Mariana
Published: April 2023

Introdução: Apesar dos resultados positivos nos estudos acerca do Método Canguru, observa-se dificuldades na sua implementação e disseminação no sistema de saúde, como a ausência de recursos (humanos e financeiros) e diferenças do conhecimento teórico-prático. Objetivos: Identificar as diferenças teóricas e práticas sobre Método Canguru entre os profissionais das Unidades Neonatais de maternidades de alto risco de hospitais públicos e filantrópicos do Espírito Santo, bem como traçar o perfil dos profissionais de saúde atuantes desses serviços. Métodos: Estudo descritivo com caráter de pesquisa de levantamento, de abordagem quanti-qualitativa, aprovado sob o CAAE 42652621.5.0000.5060. A coleta de dados foi realizada por um questionário eletrônico (Google Forms), contendo perguntas abertas e fechadas, no período de maio a outubro de 2021. No total, 28 participantes de quatro instituições participaram da pesquisa. Os dados quantitativos foram analisados por meio de estatística descritiva. Para os dados qualitativos, foi realizada uma aproximação a análise de conteúdo. Resultados: A totalidade de profissionais do sexo feminino e maioria entre 31-40 anos. Um hospital refere possuir a maioria das categorias profissionais. Verificou-se que os profissionais apresentam dificuldade em compreender e implementar o método em sua totalidade. Diversos motivos foram citados enquanto barreiras e facilitadores para a adesão da equipe e implementação do método. Inúmeros benefícios foram elencados pelos profissionais. Conclusões: Faz-se necessário que as dificuldades para implantação e adesão do Método Canguru sejam analisadas de modo aprofundado e as ações de fortalecimento e disseminação sigam sendo praticadas e intensificadas, associadas a investimentos na humanização, educação continuada e infraestrutura.
Digitalisasi untuk Layanan Pendidikan di Fakultas Tarbiyah dan Ilmu Keguruan Iain Palangka Raya Tahun 2022
Authors: Asmawati, Asmawati, , Samiyono Samiyono , Arifin Anwar , Wasliman Iim , Iriantara Yosal , Paramansyah Arman
Published: April 2023

Technology is always developing in every generation, as is the case with modern times like today, information can be obtained easily through digital technology systems. Various advantages and benefits obtained by its users because it is more effective and efficient. This then makes digital service-based information a crucial need for society, so that the need for digital-based information technology is able to penetrate boundaries and space so that it can be accessed from anywhere and at any time. FTIK IAIN Palangka Raya has implemented changes from this technology and digitized applications to improve educational services to students. This study aims to find out what media/applications are used and how they are applied by FTIK IAIN Palangka Raya in educational services to students. The research used is qualitative with a descriptive qualitative approach and analyzed through observation, interviews and documentation. The results of this study describe that the media / applications used by FTIK IAIN Palangka Raya are SIMAK and Website. FTIK IAIN Palangka Raya students feel satisfied and very helpful from an administrative point of view on the educational services they have experienced.

Keywords: digitalization, educational services, media/applications.
Economic Performance of Enterprises Promoted under ARYA and Relationship with Entrepreneurial Competencies
Authors: Gowda M. J. Chandre , Rana Rajesh Kumar , Pal Partha Prathim , Dubey Shantanu Kumar , Kumar Amrendra , Meena M. S. , Singh Randhir , Bordoloi R. , Bhaskaran A. , Raut A. A. , Rajesh T. , Kumar Bagish , Thimmappa K.
Published: April 2023

Attracting and retaining youth in agriculture (ARYA) is a national programme of Indian Council of Agricultural Research implemented through Krishi Vigyan Kendras (KVKs) since 2016-17. The present investigation was carried out in 2021-22 with a total of 684 rural youth, randomly identified from among the functional units under various enterprises. Among the nine major enterprises promoted under ARYA, performance of poultry units were better in terms of operational duration and total turnover per enterprise despite incurring higher expenditure. Nursery enterprises showed the highest net income per unit and also created maximum assets. On the other hand, benefit-cost ratio was higher in piggery enterprises and per day net income was highest in processing and value addition units. More employment generation was recorded in fish and goat farming enterprises. The results indicated that each of the agri business areas have strengths on different parameters. Besides the choice of enterprises that are locally viable, the entrepreneurial competency of the entrepreneurs was essential to sustain the enterprises. Successful entrepreneurship promotion has the possibilities for attracting and retaining youth in rural areas through technology-supported agribusiness development.
Documentation and Analysis of ICT initiatives of Agricultural Research Institutions in Telangana: Application of Nudge Theory
Authors: Shilpa Bolleboina , Jirli Basavaprabhu
Published: April 2023

The present paper attempts to document various ICT initiatives of Agricultural Research Institutes in Telangana. The application of ICT offers excellent possibilities for empowering stakeholders and establishing appropriate communication between research and extension systems. A qualitative tool called nudge theory is used to identify specific nudges of various ICT initiatives. Nudge theory is a concept in the behavioral science that proposes positive reinforcement and indirect suggestions as ways to influence behavior. These are simple, low-cost interventions that alter behavior in predictable ways. A descriptive research design was adopted for the study. The nudging framework is done and classified under internally imposed, externally imposed, encouraging, discouraging, mindless and mindful factors. State Agriculture University – Electronic media wing of PJTSAU, National Academy of Agriculture Research Management, Indian Institute of Millet Research Initiatives are taken under this study and the ICT Initiatives were classified. The nudges were identified and all together overall nudging framework is done.
Attitude of Farm Families Towards Gender Equity: Development and Validation of a Scale
Authors: Bhati Khushboo , Patel Maulika , Pandya R. D.
Published: April 2023

Gender equity is the means to achieve gender equalities in farm families. According to their respective needs based on equivalency in terms of rights, benefits, obligations, and opportunities are considered fair in the treatment of farm women and farmers. Thus, it was very essential to measure the favorableness of farm families toward gender equity. It measures to reflect their acceptance and thought process regarding present gender dynamics in their house and farm. The present study focussed to devise an instrument and for that, a Likert’s Summated rating technique was used in the year 2022 with a true standardized methodology to construct the attitude towards gender equity. A total of 94 items were constructed by reviewing related literature. Based on the 80 responses from experts, 16 items were screened through item analysis. A split-half technique was used to measure the reliability of the scale and the reliability coefficient was 0.861. The validity of the scale was also proved as per experts’ judgments.
Wildlife Conflict and Prevention Strategies Adopted by Farmers and Forest Officials
Authors: Meena Deepak Chand , Meena B. S. , Sankhala Gopal , Garai Sanchita , Meena H. R. , C. Madhu Latha
Published: April 2023

Human-wildlife conflict is unfavorable interactions between people and wild animals that hurt both people and their resources as well as wildlife and their habitats. The study was conducted in the year 2021-2022 in the surrounding villages of Ranthambore Tiger Reserve to understand the type of conflict and strategies adopted to prevent conflict. Garret ranking method was used to assess degree of vulnerability of crops and livestock towards wild animals and vice versa and strategies to prevent conflict. Farmers have grown 10 types of crops among them maize and among livestock goat was highly preferred by wild animals. Farmers mostly followed seven strategies to prevent conflict out of seven, fencing around the field and guarding crops and livestock by humans was found most effective strategies and eight practices were followed by forest officials to prevent conflict out of eight, boundary wall around the reserve area was most effective practice.
Análise crítica do software Function Studium em relação à articulação entre a representação algébrica e a representação geométrica do objeto reta
Authors: Cavalcanti Jhonatan De Holanda , Bellemain Franck Gilbert René
Published: April 2023

Neste artigo, apresentamos os resultados de uma pesquisa que teve como objetivo analisar criticamente as potencialidades e as dificuldades/limitações do software Function Studium quanto à articulação entre a representação algébrica e a representação geométrica do objeto reta, na perspectiva de elaborar funcionalidades para possíveis modificações dentro desse ambiente. O quadro teórico é constituído pela Teoria dos Registros de Representação Semiótica (TRRS), proposta por Duval. Nessa perspectiva, realizamos uma análise prévia em relação ao objeto reta à luz da Engenharia Didático-Informática (EDI) considerando-se suas dimensões epistemológica, didática, cognitiva e informática, interligando-as. Além disso, utilizamos a EDI como quadro de análise/quadro de referência para a utilização de software educativo para um artefato que já foi desenvolvido. Com isso, percebemos a necessidade de propor situações utilizando como ferramenta o software Function Studium, levando em consideração nosso aporte teórico e os estudos preliminares realizados. As situações foram experimentadas e analisadas a fim de realizarmos uma análise crítica do software a partir da EDI, apontando suas potencialidades e dificuldades/limitações, na perspectiva de aprimoramento da tecnologia.
Оцінювання фінансової безпеки сільського господарства України
Authors: Kunytska-Iliash Marta
Published: April 2023

Мета. Метою статті є вдосконалення методики та апробація авторського методичного підходу до аналізування фінансової безпеки сільського господарства країни для формування належної інформаційно-аналітичної основи щодо вироблення якісних управлінських рішень, орієнтованих на посилення ключових параметрів безпеки цієї стратегічної галузі національної економіки і впливу цих процесів на зростання галузі, реалізацію її потенціалу для розвитку сільських територій і поліпшення якості життя сільського населення.
Методологія / методика / підхід. Методологічною основою дослідження стали системно-структурний (розробка інформаційно-аналітичного забезпечення моніторингу фінансової безпеки на галузевому рівні) та інтегрально-темпоральний (побудова динамічних рядів емпіричних показників фінансової безпеки галузі, у тому числі їх компонент) підходи. Авторський підхід до оцінювання фінансової безпеки сільського господарства передбачає використання алгоритму, базисом якого є нормування показників (стимуляторів і дестимуляторів, комплементарного впливу), визначення ваг показників і їх груп за допомогою методу Principal components, розрахунок багатовимірних величин у формі зважених інтегральних індексів.
Результати. Результати аналізування динаміки інтегральних значень складових фінансової безпеки сільського господарства України дали підстави для висновку про наявність як позитивних трендів, так і проблемних змін у функціонуванні та розвитку сільського господарства країни й сільських територій назагал. Установлено, що на забезпечення фінансової резилентності сільськогосподарського сектора України за 2010–2021 рр. найбільший вплив мала виробничо-господарська (ваговий коефіцієнт становив 19,0 %) і грошова (18,8 %) безпека. Отримані результати емпіричного дослідження засвідчили, що рівень фінансової безпеки сільського господарства України за 2010–2021 рр. був нижчий від  помірного (48,8 %) та щороку в середньому знижувався на 0,86 в. п.
Оригінальність / наукова новизна. Розроблено нову функціонально-системну методику розрахунку інтегрального індексу фінансової безпеки галузі (за шістьма компонентами: інвестиційна, кредитна, боргова, грошова, виробничо-господарська, системно-структурна), що враховує просторово-темпоральний та сигмуїдальний характер фінансово-економічних процесів за допомогою використання логарифмічної функції, з нівелюванням статистичної похибки лінійного методу розрахунку.
Практична цінність / значущість. Результати дослідження спрямовано на формування потужного інформаційно-аналітичного базису для вироблення управлінських рішень щодо посилення фінансової безпеки сільського господарства України з одночасною орієнтацією на розвиток сільських територій та поліпшення якості життя сільського населення.
Does vertical asymmetric price transmission exist in the rice markets?
Authors: Arida Agustina , Masbar Raja , Majid M. Shabri Abd. , Indra I
Published: April 2023

Purpose. This study aims to empirically measure and analyze the long-run relationship and asymmetric price transmission of the rice market in Aceh Province, Indonesia. It also attempts to empirically examine and analyze the existence of the vertical price trends along the rice distribution channels both in the short term and long term.
Methodology / approach. Monthly data from January 2009 to December 2019 on the prices of dry harvested rice (known as Milled Dry Grain – MDG in Indonesia) at the farm level, the prices of MDG at the rice mill level, and the retail prices of the medium- and premium-quality rice were gathered from the report of Statistics Indonesian Agency (BPS – Statistics Indonesia). The study uses a series of econometric techniques comprising cointegration, causality, and Error Correction Model (ECM) to investigate the research objectives.
Results. The study found price integration between the upstream and downstream rice markets. The asymmetric price transmission existed in the short run along the rice distribution chain, including the prices of medium-quality rice and premium-quality rice. In the long term, the price of MDG at the huller level is transmitted asymmetrically to the premium-quality rice at the consumer level. A positive asymmetric price transmission is found along the rice supply chain, indicating an increase in price in the upstream market has transmitted faster to the downstream markets than the price decreases.
Originality / scientific novelty. Unlike previous studies that analyzed only price integration in the rice market and the direction of price transmission separately, this study empirically investigates both price integration, price transmission, and the direction and magnitude of asymmetric price transmission in the Indonesian rice market. Specifically, this study explores the existence of price integration from upstream to downstream markets and the existence of asymmetric price transmission as well as measures the magnitude and direction of asymmetric price transmission in the rice market in Indonesia. The findings of the study enrich the existing literature and contribute insights into enhancing rice price policy from the perspective of Indonesia, the fourth largest populous country in the world.
Practical value / implications. These findings show the importance for the local government to maintain symmetrical market conditions to ensure efficient rice markets in the long term. Rice traders that control the premium-quality rice market by reprocessing medium-quality rice into premium-quality rice should be closely monitored. An inefficient rice market has caused consumers to spend a large proportion of their income on rice, leaving only a little to afford other needs.
Economic valuation of ecosystem services in Balatin River Sub-Watershed, Southern Philippines
Authors: Vicente Millinia Ciela , Loja Princess Joan , Subade Rodelio
Published: April 2023

Purpose. The study aimed to estimate the economic value of the ecosystem services provided by the Balatin River Sub-Watershed (BRSW) as a basis for policy recommendations focused on its conservation.

Methodology / approach. The economic values were estimated through the Total Economic Value approach. To estimate the use values of the provision of water supply for households and irrigation use, the market price method and productivity method were used, respectively. Meta-analysis benefit transfer was used to estimate the non-use values.

Results. An estimated 1,327,560 m3 of water is supplied to households every year with total revenue of PHP 20,626,441.20 per year. PHP 4,026,773.80 is generated annually to provide irrigation water. In addition, regulating services of the BRSW generate an amount of PHP 12,191,487.85 in 2021 price levels as a benefit for the residents. This generates an estimated total economic value of PHP 36,844,702.85 with benefits spread across the users in the community. The water for drinking benefits accrue to the residents whose water is supplied by the BRSW through the Wao Water District, the benefits of irrigation water are mostly received by farmers, and the benefits of regulating services accrue entirely to the residents within the BRSW and the surrounding communities.

Originality / scientific novelty. This study was able to obtain a relatively higher estimated value by using multiple valuation methods in contrast to the conventional method of using a single approach. Additionally, the study contributes to addressing the limitation in existing literature particularly in the BRSW and the remaining sub-watersheds of Lanao del Sur which also suffer from degradation.

Practical value / implications. The results of this study show that the BRSW is currently an indispensable resource for the municipality. The study is a first in the municipality and can therefore be used as an input in the appraisal of the watershed’s economic value. The estimated economic value generated by the watershed illustrates a portion of what has been neglected over the past decades as the deterioration of BRSW continues.
Tools for Social Media User-Generated Content Similarity Assessment
Authors: Мутаиров Ш. И. , Бушмелева К. И.
Published: April 2023

в статье описаны алгоритм вычисления сходства текстовых данных пользователей социальных сетей, алгоритм нормализации текста, а также алгоритм рекомендации проектов участникам образовательного процесса.

the paper describes the proposed algorithms for the similarity assessment in social media user-generated texts, text normalization, and project recommendation.
FLUXO DE CAIXA DESCONTADO NA AVALIAÇÃO DE EMPRESAS
Authors: Silva Jacqueline Pacheco da
Published: April 2023

O presente artigo tem como objetivo realizar um estudo sobre o método de avaliação de empresas – do termo inglês Valuation – baseado no fluxo de caixa descontado, evidenciando os principais aspectos relacionados à temática apontando suas vantagens e limitações. Através de uma abordagem expositiva, procura-se trabalhar não apenas as contribuições dos autores que se dedicaram ao tema, mas também sua influência sobre a defesa ou não da metodologia na tomada de decisão. Dessa forma, este artigo traz o trabalho de Damodaran e Copeland sobre as características das abordagens dos modelos de valuation além de outros conceitos relacionados ao tema. Finalmente, são abordadas as vantagens e limitações do modelo estudado, no que se conclui que quando realizado com rigor técnico, desde o levantamento e análise dos dados até as projeções financeiras de geração de riqueza, o método é seguro e confiável.
Detection and localization of F-layer ionospheric irregularities with the back-propagation method along the radio occultation ray path
Authors: Ludwig-Barbosa Vinícius , Rasch Joel , Sievert Thomas , Carlström Anders , Pettersson Mats I. , Thuy Vu Viet , Christensen Jacob
Published: April 2023

Abstract. The back-propagation (BP) method consists of diffractive integrals computed over a trajectory path, projecting a signal to different planes. It unwinds the diffraction and multipath, resulting in minimum disturbance to the BP amplitude when the auxiliary plane coincides with the region causing the diffraction. The method has been previously applied in global navigation satellite system (GNSS) radio occultation (RO) measurements to estimate the location of ionospheric irregularities but without complementary data to validate the estimation. In this study, the BP method is applied to a Communications/Navigation Outage Forecasting System (C/NOFS) occultation event containing scintillation signatures caused by an equatorial plasma bubble (EPB), which was parameterized with the aid of collocated data and reproduced in a wave optics propagator (WOP) simulation. In addition, a few more test cases were designed to assess the BP method with regard to the size, intensity, and placement of single- and multiple-irregularity regions. The results show a location estimate accuracy following the resolution at which the method is implemented (single bubble, reference case),
whereas a bias is observed in multiple-bubble scenarios. The minimum detectable disturbance level and the estimation accuracy depend on the receiver noise level and, in the case of several bubbles, on the distance between them. These remarks provide insight into the BP results for two Constellation Observing System for Meteorology Ionosphere and Climate (COSMIC) occultation events.
Estimating oil-palm Si storage, Si return to soils, and Si losses through harvest in smallholder oil-palm plantations of Sumatra, Indonesia
Authors: Greenshields Britta , von der Lühe Barbara , Schwarz Felix , Hughes Harold J. , Tjoa Aiyen , Kotowska Martyna , Brambach Fabian , Sauer Daniela
Published: April 2023

Abstract. Most plant-available Si in strongly desilicated soils is provided through litter decomposition and subsequent phytolith dissolution. The
importance of silicon (Si) cycling in tropical soil–plant systems raised the question of whether oil-palm (Elaeis guineensis Jacq.) cultivation alters Si cycling. As oil palms are considered Si hyper-accumulators, we hypothesized that much Si is stored in the
above-ground biomass of oil palms with time. Furthermore, the system might lose considerable amounts of Si every year through fruit-bunch harvest. To
test these hypotheses, we analysed Si concentrations in fruit-bunch stalks,
fruit pulp and kernels, leaflets, rachises, and frond bases of mature oil palms on eight smallholder oil-palm plantations in Sumatra,
Indonesia. We estimated Si storage in the total above-ground biomass of oil palms, Si return to soils through decomposing pruned palm fronds, and Si
losses from the system through harvest. Leaflets of oil-palm fronds had a
mean Si concentration of > 1 wt %. All other analysed plant parts had < 0.5 wt % Si. According to our estimates, a single
palm tree stored about 4–5 kg Si in its total above-ground biomass. A smallholder oil-palm plantation stored at least 550 kg Si ha−1 in the
palm trees' above-ground biomass. Pruned palm fronds returned 111–131 kg of Si ha−1 to topsoils each year. Fruit-bunch harvest corresponded to
an annual Si export of 32–72 kg Si ha−1 in 2015 and 2018. Greater
Si losses (of at least 550 kg Si ha−1) would occur from the system if
oil-palm stems were removed from plantations prior to replanting. Therefore,
it is advisable to leave oil-palm stems on the plantations, e.g. by distributing chipped stem parts across the plantation at the end of a
plantation cycle (∼ 25 years).
Holocene climates of the Iberian Peninsula: pollen-based reconstructions of changes in the west–east gradient of temperature and moisture
Authors: Liu Mengmeng , Shen Yicheng , González-Sampériz Penelope , Gil-Romera Graciela , ter Braak Cajo J. F. , Prentice Iain Colin , Harrison Sandy P.
Published: April 2023

Abstract. The Iberian Peninsula is characterized by a steep west–east moisture gradient at present, reflecting the dominance of maritime influences along the Atlantic coast and more Mediterranean-type climate further east. Holocene pollen records from the Peninsula suggest that this gradient was less steep during the mid-Holocene, possibly reflecting the impact of orbital changes on circulation and thus regional patterns in climate. Here, we use 7214 pollen samples from 117 sites covering part or all of the last 12 000 years to reconstruct changes in seasonal temperature and in moisture across the Iberian Peninsula quantitatively. We show that there is an increasing trend in winter temperature at a regional scale, consistent with known changes in winter insolation. However, summer temperatures do not show the decreasing trend through the Holocene that would be expected if they were a direct response to insolation forcing. We show that summer temperature is strongly correlated with plant-available moisture (α), as measured by the ratio of actual evapotranspiration to equilibrium evapotranspiration, which declines through the Holocene. The reconstructions also confirm that the west–east gradient in moisture was considerably less steep during the mid-Holocene than today, indicating that atmospheric circulation changes (possibly driven by orbital changes) have been important determinants of the Holocene climate of the region.
Last Glacial Maximum Climate and Atmospheric Circulation over the Australian Region from Climate Models
Authors: Du Yanxuan , Brown Josephine R. , Sniderman J. M. Kale
Published: April 2023

Abstract. The Last Glacial Maximum (LGM, ~21,000 years ago) was the most recent time that the Earth experienced global maximum ice volume and minimum eustatic sea level. The regional climate changes over Australia at the LGM remain uncertain. Four Coupled Model Intercomparison Project Phase 6 (CMIP6) models and eight Coupled Model Intercomparison Project Phase 5 (CMIP5) models that were included in the Paleoclimate Modelling Intercomparison Project (PMIP) Phases 3 and 4 were used in this research to investigate the temperature, precipitation, and wind changes over Australia at the LGM relative to pre-industrial (PI) and compare the results with existing proxy records and other model studies. The annual multi-model mean (MMM) Australian land surface temperature is estimated to cool by 2.6 °C at the LGM. All models show consistent cooling over the Australian region (0–45° S, 110° E–160° E). The MMM annual precipitation decreased by 0.16 mm/day at the LGM relative to PI over modern Australian mainland areas (10° S–45° S, 110° E–160° E). Precipitation minus evaporation patterns over Australia are also examined to assess the changes in moisture balance at the LGM. Despite reduced LGM precipitation, the greater decrease in LGM evaporation leads to a slightly positive moisture balance in many regions. This is in disagreement with some proxy-based hydroclimate reconstructions of reduced LGM moisture over Australia, which might be due to the interpretations of vegetation-based proxy records or the uncertainties in model representation of moisture fluxes. We find a small equatorward multi-model average displacement of the boundary line between Southern Hemisphere (SH) westerly and easterly winds at the LGM but large model disagreement on a shift in SH mid-latitude westerly winds at the LGM, similar to previous studies.
Impact of 2020 COVID-19 lockdowns on particulate air pollution across Europe
Authors: Putaud Jean-Philippe , Pisoni Enrico , Mangold Alexander , Hueglin Christoph , Sciare Jean , Pikridas Michael , Savvides Chrysanthos , Ondracek Jakub , Mbengue Saliou , Wiedensohler Alfred , Weinhold Kay , Merkel Maik , Poulain Laurent , van Pinxteren Dominik , Herrmann Hartmut , Massling Andreas , Nordstroem Claus , Alastuey Andrés , Reche Cristina , Pérez Noemí , Castillo Sonia , Sorribas Mar , Adame Jose Antonio , Petaja Tuukka , Lehtipalo Katrianne , Niemi Jarkko , Riffault Véronique , de Brito Joel F. , Colette Augustin , Favez Olivier , Petit Jean-Eudes , Gros Valérie , Gini Maria I. , Vratolis Stergios , Eleftheriadis Konstantinos , Diapouli Evangelia , Denier van der Gon Hugo , Yttri Karl Espen , Aas Wenche
Published: April 2023

Abstract. To fight against the first wave of Coronavirus disease 2019 (COVID-19) in 2020, lockdown measures were implemented in most European countries. These lockdowns had well-documented effects on human mobility. We assessed the impact of the lockdown implementation and relaxation on air pollution by comparing daily particulate matter (PM), nitrogen dioxide (NO2), and ozone (O3) concentrations, as well as particle number size distributions (PNSD) and particle light absorption coefficients in-situ measurement data with values expected if no COVID-19 epidemic had occurred at 28 sites across Europe for the period 17 February – 31 May 2020. Expected PM, NO2 and O3 concentrations were calculated from the 2020 Copernicus Atmospheric Monitoring Service (CAMS) Ensemble forecasts, combined with 2019 CAMS Ensemble forecasts and measurement data. On average, lockdown implementations did not lead to a decrease in PM2.5 mass concentrations at urban sites, while relaxations resulted in a +26 ± 21% rebound. The impacts of lockdown implementation and relaxation on NO2 concentrations were more consistent (−29 ± 17 %, and +31 ± 30 %, respectively). The implementation of the lockdown measures also induced statistically significant increases in O3 concentrations at half of all sites (+13 % on average). An enhanced oxidizing capacity of the atmosphere could have boosted the production of secondary aerosol at those places. Changes in the wavelength dependence of the particle light absorption coefficients and PNSD were also examined at 14 and 13 sites, respectively. Since these variables are not calculated by the CAMS model, expected values were estimated from 2017–2019 measurement data. A significant change in the relative contributions of wood and fossil fuel burning to the concentration of black carbon during the lockdown was detected at 7 sites. The contribution of particles smaller than 70 nm to the total number of particles significantly changed at most of the urban sites, with a mean decrease of −7 ± 5 % coinciding with the lockdown implementation. Our study shows that the response of PM2.5 and PM10 mass concentrations to lockdown measures was not systematic at various sites across Europe for multiple reasons, the relationship between road traffic intensity and particulate air pollution being more complex than expected.
Cuerpos-mundos en crisis: resistencias estético-políticas en el Chile reciente
Authors: Bottinelli Alejandra , Doll Darcie
Published: April 2023

Presentación
INTEGRASI KEARIFAN LOCAL KE DALAM BAHAN AJAR FISIKA DI SEKOLAH
Authors: Wirawan Zose , Martawijaya M.Agus , Yani Ahmad
Published: April 2023

Penelitian ini bertujuan untuk memperoleh lembar kerja fisika peserta didik berbasis kearifan lokal yang valid, praktis dan efektif. Penelitian ini adalah penelitian pengembangan (research and development) sedangkan rancangan pengembangannya menggunakan Born and Gall. Subjek penelitian adalah peserta didik kelas XI IPA di SMA Negeri 7 Bone. Pengumpulan data penelitian dilakukan melalui lembar observasi dan tes hasil belajar kemudian dianalisis secara deskriptif. Perangkat pembelajaran yang dikembangkan pada penelitian ini berupa lembar kerja peserta didik yang di validasi ahli dan uji coba terbatas. Hasil penelitian ini  menunjukkan nilai realibilitas 1. nilai kepraktisannya meliputi keterlaksanaan pembelajaran yakni 1, pengelolaan pembelajaran yakni 3,9 dan respon peserta didik yang baik. Data keefektifannya pada penelitian ini adalah nilai tes hasil belajar peserta didik berada diatas 70. Berdasarkan hasil penelitian dapat disimpulkan bahwa di peroleh lembar kerja fisika berbasis kearifan lokal untuk peserta didik kelas XI IPA SMA Negeri 7 Bone yang valid, praktis, dan efektif. Disarankan lebih lanjut agar dilaksanakan penelitian dengan pengembangan materi yang berbeda dan modifikasi peraktikum yang berbeda pula sebagai alternatif pembelajaran bagi guru dalam upaya meningkatkan hasil belajar peserta didik
Teachers' Perception on the Use of Teaching Media in English Classroom
Authors: Indahyanti Rizka , Wira Rahman Ali
Published: April 2023

This study is aimed at investigating the teachers’ perception on the use of teaching media in English classroom. This study involved 25 English teachers selected from elementary school, junior high school, senior high school and vocational high school with 4-11 years of teaching experience. The instruments used in this study was questionnaire that consists of 20 items. The findings indicated that the intended perception of teachers includes the concept of applying media, the type of media used, the obstacles faced and how they arrange learning media according to the characteristics of the students. The findings also showed that the teacher prioritized aspects of appearance, usability and adjustment to learning objectives and students’ characteristics. The media they use in English language learning tends to be visual and audio-based media. Meanwhile, the use of audio-visual media still experiences obstacles in terms of mastering the technology owned by most of them. The obstacles they face in the use of learning media are related to the lack of facilities, inadequate electricity supply and internet network.
CODE WSITCHING AND MIXING THE MAKASSAR LANGUAGE CODE IN TODDOPILIA VILLAGE, TANRALILI DISTRICT, MAROS REGENCY
Authors: Riska Riska , Asri Aswati , Amir Johar
Published: April 2023

This study discusses the form of using code switching and code mixing for teenagers. Sociolinguistic study aims to gain knowledge about the form of code switching and code mixing in communication between adolescents and other adolescents. The method used in this study is a qualitative descriptive method. Qualitative descriptive method is a method used to obtain clear results that are descriptive in nature, namely, collecting, managing, reducing, analyzing data and presenting them objectively. The data collection method used in this research is the listening method. The technique used in this study is the note-taking technique, which is to record all forms of conversation that are uttered by the teenagers. The results obtained in this study were found in the form of code switching from the Makassar language to Indonesian, and some of the factors behind the occurrence of code switching and code mixing were found, namely because they wanted to adapt to the speech partner, familiarize themselves with the speech partner.
HOW LECTURERS CONSTRUCT INTERACTIVE AND COMMUNICATIVE ACTIVITIES IN "ENGLISH FOR SPECIFIC PURPOSES" CLASSROOMS
Authors: Pratiwi Widya Rizky
Published: April 2023

English Lecturers are responsible for designing various teaching approaches, instruction, and efficient classroom management procedures to promote a productive atmosphere and interactive classroom experience for all, especially in English for Specific Purpose (ESP) classes. Therefore, this study aimed to explore by what methods lecturers construct interactive speaking activities in English for Specific Purpose (ESP) classes. This study used qualitative design through a case study approach. It was conducted in Politeknik Negeri Media Kreatif, Makassar Indonesia. Ten students of the Publishing study program participated in this study. First, the researcher collected the data from observations, focused group discussions, document analysis, and photographs or videos. The data were then analyzed in six stages: preparing raw data, organizing and preparing data for analysis, reading and coding data (themes or descriptions) by hand or a computer, and connecting the theme/description. The last was interpreting the meaning of the theme/description. The finding shows lecturers constructed interactive speaking activities by starting with asking the students challenging in learning English and what the students hoped in ESP for publishing course. Then the lecturer covered the ESP materials by designing various communicative and interactive activities that were categorized into three primary activities: individual presentation, paired oral performances, and group speaking practice. These activities developed the students' motivation, self-confidence, and English communicative competence.
CLASSROOM CLIMATE IN THE CONTEXT OF TEACHING PRACTICES IN JUNIOR HIGH SCHOOLS
Authors: Abdul Maing Rosmawati , Mahmud Syahruddin
Published: April 2023

ABSTRACT

This study explores the teaching practices in junior high schools in Maros Regency, South Sulawesi Province, Indonesia that promote the development of a positive classroom climate. Interviews were used to gather the data. Twenty-four class-teachers from 12 junior high schools participated in individual semi structured interviews. The data collected from teacher interviews were analysed using NVivo version 10.

The qualitative analysis revealed that two main teaching practices influenced classroom climate namely student-teacher relationships and behavior management. Five further domains indicative of teaching practices that contributed to a positive classroom climate were positive school-home relationships, teachers’ teaching pedagogies, and positive teachers’ assumptions about student intelligence and capabilities, peer friendships, and behavioral self-control. Eight domains that hindered a positive classroom climate were also presented namely negative school-home relationships, negative, teachers’ assumptions about student intelligence, student mental health, consequences and punishment, negative student interactions with peers, disruptive acts, less attendance and motivation, and students’ difficulties.

 

Keywords: classroom climate, teaching practices, teacher and student relationships
EFL UNIVERSITY STUDENTS EMPLOYED A CRITERIA OF HEDGES DURING THEIR SPEAKING CLASS WITHIN THE ACADEMIC SETTING
Authors: Udin Imran Trista , Zulkhaeriyah Zulkhaeriyah , Hasim Fiviyanti
Published: April 2023

Communication becomes an essential aspect in language classroom because it bridges the meaning of a person’s ideas. Therefore, as foreign language learners, the students have to have a good understanding at how to interact effectively with other students. Regarding to this, the researcher considered it is crucial to investigate English Foreign Language (EFL) university students’ ways in communication during         their speaking class which includes hedges. The objectives of the research was to find out the types of hedges employed by EFL university students during their speaking class within the academic setting. This study was conducted at Politeknik LP3I Makassar and it was focused on the students in the first  semesters in subject Basic Speaking with the total participants were 23 students of one  class. The method used was descriptive qualitative method. There were 3 recordings  based on the students’ interactions in the classroom. The theory from Riekkinen and Svarova (2009) was used to analyze the data  gain. After transcribing and analyzing the data, the results showed that the students in EFL speaking class utilized some types of hedges. The hedges used involves personal evaluation, expression of limitation, expression of hesitation, and the combine hedges. Besides, the students employ hedges for some reasons.
IMPLEMENTASI PROGRAM SEKOLAH RAMAH ANAK SUATU KEBIJAKAN DALAM PEMENUHAN HAK ASASI ANAK (STUDI PADA 3 SEKOLAH DI KOTA PEKANBARU)
Authors: Ramailis Neri Widya , Mhelsy Putri , Hidayati Hidayati , Surningsih Kadek
Published: April 2023

Tulisan ini membahas tentang implementasi sekolah ramah anak terhadap pemenuhan hak anak di 3 tingkatan sekolah yang ada di pekanbaru. Tujuan dari penelitian ini untuk mengetahui bagaimana implementasi setiap sekolah dalam menerapkan sekolah ramah anak terhadap pemenuhan hak anak. Teori yang digunakan yaitu teori kebijakan kriminal yang mana pada teori ini menjelaskan bagaimana sebuah kebijakan dilakukan untuk mencegah terjadinya politik kriminal. Penelitian ini berdasarkan hasil dengan menggunakan metode Mix Methode yaitu kuantitatif dan kualitatif mendapatkan hasil bahwa semua sekolah yang dijadikan sampel dari penelitian ini sudah memenuhi hak anak dalam mengimplementasikan sekolah ramah anak hal itu ditunjukan dengan hasil 46,8 % menyatakan bahwa mereka mendapatkan pemenuhan hak nya dari penerapan sekolah ramah anak yang diterapkan oleh sekolah mereka.
Analisis Kesesuaian Kompetensi Manajerial Dosen Perguruan Tinggi X
Authors: Hayati Sri , Nurhikmah Nurhikmah
Published: April 2023

Competent human resources will support the achievement of the university's vision and mission, while incompetent human resources will hinder the achievement of short, medium and long-term work targets, so that in the end it will hinder universities from developing and may even experience a decline. Lecturers as the spearhead of academic activities are faced with high job demands, apart from carrying out teaching, community service, and research, some lecturers also occupy structural positions which of course require managerial competence in order to carry out their duties optimally. This study aims to see the suitability of the competencies possessed by lecturers as structural position holders with the competencies required for the position. This study uses a competency assessment method consisting of tests and non-tests. The test form of assessment uses the CFIT, DISC, Kraeplin, Graphic and Warteg tests, while the non-test form uses interviews, observation, case studies and Leaderless Group Discussion. The subject of this study was a lecturer who served as head of the study program, male, 50 years old. The research results show that Mr. M has competencies that meet the requirements, namely integrity, interpersonal skills, customer focus, building business partnerships and driving execution. Meanwhile, the 4 competencies that still need to be improved to fulfill the position requirements as chair of the study program, namely change leadership, achievement orientation, empowering and innovation creativity. Steps that can be taken to improve these competencies include job assignment and mentoring methods.
HUMANISASI DALAM PEMBELAJARAN FISIKA HUMANIZATION IN LEARNING PHYSICS
Authors: Wirawan Zose , Januarty Restu , Yani Ahmad , Martawijaya M. Agus
Published: April 2023

Penelitian ini adalah penelitian pra-eksperimen. Penelitian ini bertujuan untuk  mengetahui pencapaian hasil belajar peserta didik kelas X SMA Barrang Lompo dengan menerapkan pendekatan pembelajaran sains humanistik yang sesuai dengan hobi peserta didik dan yang tidak sesuai dengan hobi peserta didik. Variabel bebas dalam penelitian ini adalah pendekatan pembelajaran sains humanistik dan variabel tidak bebasnya adalah hasil belajar fisika dalam ranah kognitif. Subjek dalam penelitian ini adalah dua orang peserta didik yang masing-masing memiliki hobi yang berbeda. Instrumen kognitif dengan memberikan penilaian terhadap hasil pengukuran yang dilakukan sebagai tes akhir. Analisis deskriptif memberikan kesimpulan pencapaian hasil belajar peserta didik subjek penelitian yang hobinya ada pada gitar mencapai ketuntasan individu dengan nilai minimal 65 sedangkan peserta didik yang hobinya tidak ada pada gitar belum mencapai ketuntasan individu dengan nilai minimal 65.
CODE SWITCHING OF THE INDONESIAN-ENGLISH FOUND IN SELECTED PROFESSIONS’ UTTERANCES IN TALK SHOWS
Authors: Moelier Dahlia D. , Lebang Elysa Grata
Published: April 2023

Switching languages from one language to a different one has using by those who understand two or more languages. It then becomes a trend either in bilingual or multilingual society specifically in Indonesia. The aim of this study are to discover and analyze the types of code switching used by the selected professions in talk shows and reasons of those selected professions using code switching in their utterances. The data sources used in this study are selected talk show videos on YouTube. The data were obtained by downloading, transcribing, highlighting the utterances, and underlying the English phrases, clauses, or words. The writer used qualitative descriptive method and used Charlotte Hoffmann’s theory in analyzing the data. The results of this study showed that there were 3 types of types of code switching used by the selected professions, they are intrasentential,  intersentential, and emblematic switching. There were also 5 reasons found why those selected professions using code switching in their utterances. They were talking about particular topic, quoting somebody else’s statements, being emphatic about something, interjection, and repetition used for clarification. The reasons of express group identity and clarifying the speech content for the interlocutor are not found
Структура тренировочных нагрузок девушек-бегуний на 800 метров на этапе предсоревновательной подготовки
Authors: Tsukanova Ekaterina , Bocharova Victoria , Kuptsov Yuri , Ghermanov Ghenady
Published: April 2023

The effectiveness of increasing the sportsmanship of junior girls in middle distance running is largely determined by the degree of management of training loads. The system of training loads of juniors and young athlete athletes is covered by the general principles of their construction, adopted in sports training, such as the systemic alternation of loads and rest, increased developmental and training effects and the balance of their dynamics, unity of progression and tendency to maximum loads, wave-like dynamics of loads. The leading position of the system for managing the preparation of runners of the athletics reserve provides that the loads should, on the one hand, be adequate to the age characteristics of girls, juniors, young athletes, and on the other, be oriented to the level characteristic of higher sportsmanship. In this case, the total volumes of training load at certain stages of long-term training should be correlated with the stage of higher sportsmanship, its first phase - the norms of loads of masters of sports.