bluuebunny/crossref_metadata_2025 huggingface dataset:
The efficacy of a chicken antibody for the development of immunoassay‐based rapid detection in sugarcane mosaic virus disease
Authors: Darsono Nurmalasari , Sawitri Widhi Dyah , Apriasti Retnosari , Wahyudi Agus Heri Setyo , Saragi Putri Andreyna , Putri Victorin Mega , Sugiharto Sugiharto , Darmanto Win
Published: March 2023

Sugarcane Mosaic Virus (SCMV) infection is one of the most serious problems that can result in severe yield loss of sugarcane. Since the symptoms of SCMV infection are similar to other biotic and abiotic stress symptoms, the development of a rapid diagnostic with high precision is required. The use of laboratory animals such as rabbits is required for antibody production in immunoassay‐based detection. However, due to its many advantages, specific chicken egg yolk immunoglobulin (IgY) has received considerable attention as an alternative antibody production in immunodiagnostics for infectious diseases. In this study, IgY antibody against SCMV recombinant coat protein (CP) was successfully obtained from chicken blood serum and tested to compare its efficacy against antibody from rabbit (IgG) using immunocapture reverse transcription‐polymerase chain reaction (IC‐RT‐PCR). The result showed that IgY and IgG could detect 0.1 g SCMV infected leaves using 1000‐times‐diluted antibodies. The IgY antibody was also confirmed to be reproducible and potentially applicable in plant disease diagnostics using an antibody‐based detection.
CONCEPÇÕES DE UMA PROFESSORA ALFABETIZADORA BEM-SUCEDIDA SOBRE A ALFABETIZAÇÃO: contribuições para a prática docente
Authors: Oja Persicheto Aline Juliana
Published: March 2023

O ensino da leitura e da escrita tem sido um desafio constante em vários níveis de ensino no contexto da educação brasileira, por inúmeras razões. Frente a esse cenário, acredita-se que o compartilhamento de práticas docentes bem-sucedidas possa contribuir de modo favorável para o enfrentamento dos desafios cotidianos no âmbito escolar. Assim, o presente artigo dedica-se a apresentar um recorte de uma pesquisa de mestrado desenvolvida entre os anos de 2009 e 2010. Trata-se de uma pesquisa de abordagem qualitativa que se dedicou ao estudo da história de vida e da prática pedagógica de uma professora considerada bem-sucedida. Como instrumentos de coleta de dados fez-se uso da entrevista semiestruturada e também da observação participante. Além disso, para a compreensão da trajetória de formação e desenvolvimento da professora investigada, recorreu-se ao uso de elementos da abordagem biográfica a partir da história de vida da docente. Os resultados apontam a relevância do estudo da história de formação e desenvolvimento profissional de professores alfabetizadores para ser possível mapear os saberes necessários a esse trabalho complexo, assim como as características inerentes ao perfil do docente bem-sucedido. Os dados revelam, ainda, a necessidade de rever as propostas de formação de professores, notadamente alfabetizadores, visando atender às especificidades necessárias ao processo de ensino e aprendizagem da leitura e da escrita.
CONDIÇÕES DE TRABALHO E INGRESSO DO PROFESSOR EM INÍCIO DE CARREIRA NA REDE ESTADUAL DE MS
Authors: Morinigo Ribeiro Claudio , Daniela Basso Jaqueline
Published: March 2023

Este trabalho aborda o professor em início de carreira e suas condições de ingresso na rede estadual de ensino de Mato Grosso do Sul. Tem como objetivo compreender as condições de trabalho do professor iniciante nas escolas estaduais de Mato Grosso do Sul, sobremaneira no que diz respeito ao regime de ingresso na carreira. As análises são embasadas pelo método materialista histórico-dialético, por meio das categorias totalidade, contradição e trabalho. Compreender as condições materiais do professor iniciante, suas implicações históricas e sociais enquanto servidor público no contexto político, econômico e social. O professor em início de carreira carrega as características da sua formação acadêmica, a maneira que assimilou os processos de aprendizagem com características mais específicas da área e suas implicações mais amplas e gerais exigidas no cotidiano escolar quando passa a atuar na área educacional. Como procedimentos metodológicos foram utilizados a pesquisa bibliográfica e a pesquisa documental. Os estudos apontaram que a instabilidade na carreira é a característica principal quando se trata da inserção do professor iniciante na rede estadual de Mato Grosso do Sul, já que o meio de ingresso mais recorrente é o processo seletivo e consequente contrato temporário de trabalho.  A defesa pela melhoria relacionada às condições de trabalho do professor, efetivo ou convocado, deve ser tema de constante preocupação, uma vez que as decisões governamentais têm causado prejuízos à condição de trabalho do funcionário público da educação.
A DEMOCRATIZAÇÃO DA GESTÃO ESCOLAR EM DEBATE: por uma outra lógica de construção social
Authors: SOUSA RAIMUNDO , Madson de Oliveira Maia Anderson , Galvão Queiroz Luiz Miguel , Da Silva Queiroz Rafael
Published: March 2023

O presente artigo se refere à democratização da gestão escolar municipal. O objetivo é analisar a perspectiva dos sujeitos envolvidos no exercício do aprendizado da democratização da gestão da escola pública, a partir dos posicionamentos assumidos nos diferentes momentos vivenciados no cotidiano do processo decisório. O percurso metodológico ancorou-se na perspectiva do materialismo histórico e dialético, observando as contradições da realidade no que se refere ao desenvolvimento da gestão escolar numa instituição pública da região amazônica. Como instrumento de coleta de dados, usaram-se questionários, os quais foram direcionados a representantes de pais e representantes de trabalhadores de apoio de uma escola pública no município de Altamira-PA, representada pelo nome fictício de Clarice Lispector. Os resultados revelaram que a construção da gestão democrática da escola exige trabalho coletivo e exercício diário de participação, uma vez que a democracia, na vertente liberal presente na escola, é insuficiente para responder às expectativas de transformação social.
A ARTICULAÇÃO ENTRE A OUVIDORIA E A AUTOAVALIAÇÃO INSTITUCIONAL: FORTALECENDO O PROCESSO DE PLANEJAMENTO E A GESTÃO UNIVERSITÁRIA
Authors: Meinhardt Moana , Cezar da Rosa Isabel Cristina
Published: March 2023

O presente estudo aborda a articulação entre a Ouvidoria e a autoavaliação institucional como subsídio para a Gestão Universitária, por meio da realização de um estudo de caso, envolvendo três universidades comunitárias do RS e mais especificamente, o Ouvidor e o Coordenador da CPA das mesmas. Teve como objetivo analisar como se dá a articulação entre o trabalho da Ouvidoria e da CPA no processo de autoavaliação institucional a fim de melhor subsidiar o planejamento e a gestão institucional. O estudo de abordagem qualitativa caracteriza-se como um estudo de caso, cujos dados foram analisados por meio do método de análise de conteúdo (Bardin, 2011), a partir dos referenciais legais e teóricos adotados: Andriola (2009); Alves (2019); Biagini (2016); Kalil (2013), dentre outros. A análise dos dados evidenciou que há relação entre o trabalho das duas instâncias institucionais - CPA e Ouvidoria. As articulações já existentes entre elas, em duas das três instituições investigadas, já denotam contribuições ao planejamento e à gestão institucional, o que poderia ser fortalecido a partir da intensificação e ampliação do trabalho articulado por meio de ações conjuntas que possibilitem o cruzamento das informações oriundas de ambos os processos.
EXPERIMENTAÇÃO E DOCÊNCIA NAS CIÊNCIAS DA NATUREZA: o que pensam e fazem professores de laboratório de escolas públicas estaduais do Ceará?
Authors: Mota Maria Danielle Araújo , Silva Wanderson Diogo Andrade da , Ribeiro Lucas de Sousa , Leite Raquel Crosara Maia
Published: March 2023

O uso da experimentação e do laboratório de Ciências nas aulas de Biologia, Física e Química tem sido alvo de diversas investigações que apontam suas contribuições para a construção do conhecimento científico entre estudantes da Educação Básica. Para tal, almeja-se uma formação que habilite os professores não apenas para manusear equipamentos e materiais de laboratório, mas, sobretudo, que discuta o papel pedagógico desse espaço e das atividades experimentais. Este estudo buscou investigar a formação e atuação de professores de laboratórios de Ciências de escolas públicas estaduais do Ceará e os desafios quanto ao uso da experimentação no Ensino Médio. Foi realizado um estudo exploratório qualitativo junto a dez professores que atuaram em laboratórios de Ciências entre 2018 e 2019, utilizando-se de um questionário semiestruturado, cujos dados, mediante categorias analisadas, indicam que os professores, por mais que possuam formação em cursos de licenciatura, não estudaram sobre o uso da experimentação e do laboratório no ensino de Ciências. Apesar disso, entendem suas contribuições para a aprendizagem dos estudantes e apontam como principais desafios na prática docente a ausência de materiais nas escolas, assim como a infraestrutura dos laboratórios diante da grande quantidade de estudantes que possuem. Mesmo assim, os laboratórios são utilizados com frequência para a realização de experimentação, que ocorre mais com caráter ilustrativo/demonstrativo do que investigativo.
Scoping Review: Interprofessional Simulation as an Effective Modality to Teaching Interprofessional Collaborative Competencies in the Emergency Department
Authors: Barton Lily , Lackie Kelly , Miller Stephen G.
Published: March 2023

Background: A scoping review was conducted to map the current body of research pertaining to simulation-enhanced interprofessional education (Sim-IPE) as a modality for teaching interprofessional collaboration (IPC) in the emergencydepartment (ED).
Methods and Findings: The research team followed the PRISMA Extension for Scoping Reviews framework. Studies were included if they involved two or more healthcare professions, utilized simulation as the learning method for interprofessional education (IPE), involved simulation pertaining to the ED, and identified at least one Canadian Interprofessional Health Collaborative or Interprofessional Education Collaborative IPC competency as a learning outcome. In total, 896 studies were included for title and abstract screening and 806 were deemed irrelevant. Ninety full-text studies were assessed for eligibility and 34 were included in the review.
Conclusions: Eighteen studies found Sim-IPE to be an effective method for teaching interprofessional competencies in the ED. Simulation-enhanced interprofessional education appears to be a promising methodology for teaching IPC competencies to ED healthcare professionals. Interprofessional collaboration competency frameworks should be utilized to guide Sim-IPE, and assessment tools specific to interprofessional competencies should be used in the assessment phase of Sim-IPE. Faculty development is a crucial component of Sim-IPE. Further longitudinal and outcome-based research is required.
O TRABALHO COM VÍDEOS NAS AULAS DE MATEMÁTICA NO CONTEXTO DO PIBID
Authors: Regis Silva Taíde , Vieira Sousa Breno , Dias da Silva Jonson Ney
Published: March 2023

O presente trabalho tem como intuito apresentar a experiência vivenciada pelos autores, no subprojeto de Matemática do Programa Institucional de Bolsas de Iniciação à Docência (PIBID) da Universidade Estadual do Sudoeste da Bahia (UESB), campus Vitória da Conquista - Bahia, no período do Ensino Remoto. A experiência na produção de vídeos mobilizou os três núcleos do subprojeto oportunizando aos licenciandos trabalharem com a matemática de maneira mais interativa, tentando contribuir com o ensino e aprendizagem dos estudantes da escola básica durante o ensino remoto. Para a produção de vídeos foram utilizados aplicativos e softwares gratuitos disponíveis ao público, e devido a facilidade no manuseio das interfaces destas plataformas digitais foi possível trabalhar com os conteúdos que os professores desenvolviam no contexto síncrono das aulas, o que levou a elaboração de materiais digitais que dessem subsídio ao estudo assíncrono dos discentes da escola básica. Para os pibidianos a criação de vídeos possibilitou apresentar de forma sucinta conceitos matemáticos, bem como exemplos, em vídeos curtos para serem disponibilizados através das redes sociais do subprojeto de matemática para os estudantes.
Tackling local ecological homogeneity: managing divergences in local populations of Mediterranean plants
Authors: Iozia Lorenzo Maria , Varone Laura
Published: March 2023

Local homogeneity is a common assumption in ecology, which can lead to
the aggregation of populations without regard for their unique needs and
characteristics. Here we discuss whether this assumption is justified,
and we hypothesize an approach to formulate an informed decision, by
discerning the source of variation between plasticity and adaptation. We
test this approach on plants, performing a common garden experiment to
guide our choice discerning between the two at a local scale
(~60 Km). Using functional trait measurements for three
species, Quercus ilex, Pistacia lentiscus and Cistus
salviifolius, hailing from three sites chosen along a local aridity
gradient, we were able to reject the local homogeneity assumption for
Q. ilex and C. salviifolius at this scale due to the
adaptive divergence observed among neighbouring populations. We conclude
that gathering empirical evidence can provide with solid bases to decide
whether to adopt the local homogeneity assumption.
Upper extremity impairments in type 1 diabetes: Results from a controlled nationwide study
Authors: Wagner Sabina , Nørgaard Kirsten , Willaing Ingrid , Olesen Kasper , Andersen Henrik U.
Published: March 2023

  

Objective: This study aimed to identify current and lifetime prevalence of upper extremity impairments (UEI) among people with type 1 diabetes and explore factors associated with UEIs.

Design and Methods: In a Danish cross-sectional, nationwide case-control study, data on UEIs and health behavior was paired with data on sociodemographics and clinical factors from national registers. Participants included people with type 1 diabetes (n=2245) and a control group (n=841). Differences between groups were assessed using binomial proportions and multivariate logistic regression. 

Results: Compared to controls, people with type 1 diabetes were significantly (p<0.05) more likely to suffer from frozen shoulder (OR=3.5), carpal tunnel syndrome (OR=3.5), trigger finger (OR=5.0) and Dupuytren’s contracture (OR=4.3). They were also more likely to have several coexisting impairments than the control group (p<0.01). Diabetes duration was associated with all four impairments. 

Conclusions: UEIs are very common, and particularly so among people with type 1 diabetes. 
Studies on Nodulation Diversity and Leg Haemoglobin Content of Vigna Trilobata (L.) Verde. Cultivars from Andhra Pradesh and Telangana States
Authors: GK Kumar
Published: March 2023

Vigna trilobata was one of the important forage crops cultivated regularly in South India. In Andhra Pradesh and Telangana this crop was raised regularly as either intercrop or on margins of the crop fields. The nodules from V. trilobata plants raised in earthen pots filled with soils from different districts of A. P and Telangana were collected for the morphological studies. The total number of nodules per plant ranged from 98 to 253. Maximum number of nodules per plant of more than 200 was recorded in plants from Guntur and Khammam district plants. The characteristic pink colored root nodules were recorded in the plants collected from Krishna district soils. Brown colored nodules with white stripes were recorded in the nodules collected from Vizag, East and West Godavari, Khammam and Krishna district soils. Majority of the nodules are either Globose or round in shape. The highest leg-haemoglobin content in the nodule was 520µg/g in plants collected from Khammam at 90 DAS.
Essential Role of Carbon Anhydrase IX, Activated Via the Nuclear Factor-κB and Phosphatidylinositol 3-Kinase Signaling Pathways, In Multistep Oncogenesis of Adult T-Cell Leukemia/Lymphoma Caused by Human T-Cell Leukemia Virus Type 1
Authors: M Sakitani
Published: March 2023

Human T-cell leukemia virus type 1 (HTLV-1) is a causative agent of adult T-cell leukemia/lymphoma (ATL). Oncogenic processes of ATL are highly complicated, and there is an enigma that the HTLV-1-derived proteins Tax and HBZ may not play major roles in completion of its oncogenesis. Thus several models of multistep oncogenesis have been proposed. In this review, first, the multistep oncogenesis models of ATL were concisely presented. Then, additional oncogenic events in host cells, probably independent of Tax and HBZ, were summarized. In particular, importance of the nuclear factor kappa B (NFκB)/hypoxia inducible factor (HIF)/carbon anhydrase IX (CA9) axis and the phosphatidylinositol 3-kinase (PI3K)/HIF/CA9 axis at the final stage of its oncogenesis was discussed.
Project-Based Learning Case Studied Model to Improving Learner Skills on Industry Revolution 4.0
Authors: Iskandar  , Efendi Raimon , Harahap Ricky Ramadhan , Yusti Irwan
Published: March 2023

There is a gap in visual programming Learning that could be more optimal and has been unable to improve 4th- century competencies. This study aims to develop a visual programming Learning model in vocational education that can improve students' Learning abilities. This type of research is Research and Development, which refers to the ADDIE model. The subjects involved in the limited trial of the PJBL-CS model were 15 lecturers and 25 students. The trial subjects were expanded to include 110 respondents in the fourth semester of the graphic design program. Data collection will be carried out using a questionnaire. The analysis technique used the Aiken'V test, and the validity used the expert test and Focus Group Discussion (FGD). The normality test of the data distribution was carried out using Kolrnogorov Srnirnov statistics. According to experts, the result of the study is models, and support systems meet the validity standards, are based on research and development models, and are acceptable for implementation. The model that is made reliable, gets an average of 86.67 points from lecturers and 86.00 points from students. Research has produced a Case Study Project-Based Learning Model that provides opportunities for students to think critically and creatively, collaborate, and communicate well, which can learn anytime, anywhere, forming students to study independently and creating connected Learning between students and lecturers.
Program evaluation of English language learning for EYL curriculum development in Indonesia: teachers’ perception, challenges, and expectation
Authors: Primary Metty Agustine , Emilia Emi , Sukyadi Didi
Published: March 2023

Didi Sukyadi is a Professor at the English Language Education Department, Faculty of Language and Literature, Universitas Pendidikan Indonesia, Bandung, Indonesia. His research interests include linguistics, applied linguistics, and language teaching.
Estimation of the uncertainty bands of regression line for correlated data of variable Y using the GUM rules
Authors: Warsza Zygmunt Lech , Puchalski Jacek
Published: March 2023

The estimation of the accuracy of the linear regression method used for measurements based on the GUM recommendations is considered. The impact of correlation and autocorrelation of the variable Y data together with type A and type B uncertainties, not provided in statistical literature about regression methods, is discussed. The theoretical backgrounds are given. The simulated examples of determining the uncertainty bands of the regression line fitted to the measured points with different cases of correlated values and absolute and relative uncertainties of type A and type B of the dependent variable Y are considered.
Using the average air temperature along the trace for atmospheric correction in laser ranging: accuracy analysis
Authors: Neyezhmakov Pavel , Prokopov Alexander
Published: March 2023

One of the factors affecting the results of laser ranging measurements on ground-level traces is the difference between the speed of light propagation in the Earth’s atmosphere and the speed of light in vacuum. This difference is accounted for by the introduction of a correction for the mean integral refractive index of air along the measured trace. Research to improve the accuracy of such a correction is one of the most important scientific fields in geodesy and metrology. At the same time, the empirical approach to accounting for the atmospheric influence, which does not have a strict justification, is used in geodetic practice and involves determining the mean integral refractive index by the average air temperature along the measured trace. The paper is dedicated to the analysis of the accuracy of this empirical approach and to the estimation of the possibility of its application for providing traceability in the practice of linear measurements.
Pengklasifikasian Status Kerja pada Angkatan Kerja di Kabupaten Tanah Datar Menggunakan Metode CART dan Metode CHAID
Authors: Fajriati Yulia Rizki , - Syafriandi -
Published: March 2023

Metode CART dan metode CHAID merupakan mentode pengklasifikasian yang bertujuan untuk menentukan faktor-faktor yang paling mampu membedakan klasifikasi objek. Metode CART dan metode CHAID digunakan untuk pengklasifikasian status kerja pada angkatan kerja di Kabupaten Tanah Datar. Hasil yang diperoleh dengan menggunakan metode CART dan metode CHAID berbentuk pohon klasifikasi dengan variabel yang paling dominan mengklasifikasi status kerja pada angkatan kerja di Kabupaten Tanah Datar adalah variabel status pekerjaan dan ketepatan klasifikasi yang diperoleh sama yaitu 95%. Sehingga dapat disimpulkan bahwa metode CART dan metode CHAID merupakan metode terbaik untuk mengklasifikasi status kerja pada angkatan kerja di Kabupaten Tanah Datar.
Penentuan Tingkat Kepuasaan Pelanggan dengan Pengambilan Keputusan Menggunakan Metode Fuzzy Tsukamoto (Studi Kasus:Toko Emas Murni Padang)
Authors: Yulianti Kenny , Rizal Yusmet
Published: March 2023

Customer satisfaction is a human feeling that is described in the variable of words. This variable is not rigid so that its value cannot be calculated with certainty. So to be able to directly feel the value of the variables of words that are used daily, fuzzy logic can be used. Research data obtained from the results of distributing questionnaires consisting of indicators of service quality, product quality and price. The stages of the Tsukamoto fuzzy method are determining the fuzzy set of input and output variables, determining the implication function, forming fuzzy logic rules, and performing defuzzification with a weighted average. Based on the results of the value of customer satisfaction obtained in subject 1 with a value of service quality 14, product quality 14 and price 10, the results obtained with a satisfaction value of 49.88.
Metode Cutting Plane dan Analisis Sensitivitas pada Optimasi Keuntungan Penjualan Usaha Kue Putu Asli M*R
Authors: Sarisa Moni , Murni Dewi
Published: March 2023

M*R Original Putu Cake Business is a small and medium-sizedenterprise (UKM) located in Nagari Balingka, West Sumatra. Thisbusiness produces three types of putu cakes, namely white bakedputu, black baked putu, and steamed putu.Therefore, the purpose ofthis study is to calculate the optimal production amount in order toobtain maximum profit using the cutting plane method and analyzethe range of changes to the coefficient of the objective function andthe value of the right-hand side of the constraint function so that thesolution remains optimal using sensitivity analysis. The results of thestudy using the cutting plane method obtained that the optimalproduction quantities of white baked putu, black baked putu, andsteamed putu were 9.998 packs, 4.835 packs, and 3.000 packs, respectively. Meanwhile, from the sensitivity analysis, it can beconcluded that changes to the coefficient of the objective functionand changes to the right-hand side of the constraint function maintainthe optimal solution during a certain range of changes.
Analisis Profil dan Penerapannya Pada Suatu Telaah Produksi Kapulaga di Sumatera Barat
Authors: Zainuriadi Zainuriadi
Published: March 2023

Kapulaga merupakan suatu komoditas yang berpotensi di pasar internasional. Kapulaga adalah tanaman rempah yang berharga yang diterapkan dalam berbagai cara, dimana harga kapulaga kering berkisar Rp.90.000 sampai Rp.110.000 per kilogram. Menurut angka tetap hortikultura, luas panen kapulaga meningkat menjadi 857,190 hektar pada tahun 2000-2006 dan kemudian menurun menjadi 541,290 hektar dari tahun 2007-2010. Oleh karena  itu diperlukan gambaran perbandingan luas lahan produktif dengan jumlah produksi kapulaga di Sumatera Barat menggunakan analisis profil. Analisis profil membandingkan rata-rata nilai luas lahan produksi dan produksi kapulaga menggunakan uji paralel, uji berhimpit dan uji setingkat. Hasil yang diperoleh yaitu rata-rata luas lahan produktif dan jumlah produksi di kabupaten Padang Pariaman, Agam, Lima Puluh Kota, Pasaman, Pasaman Barat, Padang, Padang Panjang, Bukit Tinggi dan Payakumbuh sejajar, berhimpit dan setingkat, maka dapat dikatakan pemanfaatan lahan produktif di daerah tersebut sudah optimal
Sprachecke Italienisch. Parole usate per fare del male: il caso di cerebroleso
Authors: Miani Stefano
Published: March 2023

Die Rubrik «Sprachecke Italienisch» stellt aktuelle Probleme und Tendenzen des Gegenwartsitalienischen vor und befasst sich mit Normierungsschwankungen, grammatischen Unsicherheiten, Neuwortbildungen u. a. Dabei sollen möglichst auch Anfragen und Anregungen aus dem Kreis der Leserinnen und Leser aufgegriffen werden, die die Dynamik des Gegenwartsitalienischen als «lingua [. . .] in forte ebollizione» (F. Sabatini) präsentieren.
Implementasi Pembelajaran Tatap Muka Terbatas Pendidikan Pancasila dan Kewarganegaraan Dimasa Pandemi Covid-19
Authors: Sukmawati Sukmawati , Anita Anita , Jamaluddin Jamaluddin , Hanis Hasdin
Published: March 2023

AbstractThis study aims to describe the implementation of limited face-to-face learning during the Covid-19 pandemic, as well as describe how the solutions to stunned the Covid-19 Pandemic at One Roof 1 Ampibabo Public Middle School, using qualitative research methods with descriptive research types. The results of the study (1) the implementation of limited face-to-face learning in the learning process during the Covid-19 pandemic was shifts to school, besides studying at school the teacher also used WhatsApp social media, only 15 minutes of rest time, 20 students in class, the distance between students sitting with each other complies with health protocols. The lack of parental assistance during learning causes students to be less disciplined, and students complain about assignments that are piling up. (2) The solution to overcome the implementation of limited face-to-face learning is that the school implements class shifts so that students do not come to school too much because there are restrictions on students in class so as to reduce the risk of Covid-19 symptoms.------------AbstrakPenelitian ini bertujuan mendeskripsikan implementasi pembelajaran tatap muka terbatas dimasa pandemi Covid-19, serta mendeskripsikan bagaimana solusi dalam mengatasi dimasa Pandemi Covid-19 di SMP Negeri Satu Atap 1 Ampibabo, dengan menggunakan metode penelitian kualitatif dengan tipe penelitian deskriptif. Hasil penelitian (1) pelaksanaan pembelajaran tatap muka terbatas dalam proses pembelajaran selama masa pandemi Covid-19 adalah sift masuk sekolah, selain belajar di sekolah guru juga memanfaatkan media sosial whatsapp, waktu istirahat hanya 15 menit, siswa yang berada di dalam kelas berjumlah 20 orang, Jarak duduk antara siswa satu dengan yang lain sudah mematuhi protokol kesehatan. Kurangnya dampingan orang tua pada saat pembelajaran menyebabkan siswa kurang disiplin, keluhan siswa mengenai tugas yang sangat menumpuk. (2) Solusi untuk mengatasi implementasi pembelajaran tatap muka terbatas yaitu pihak sekolah menerapkan sift kelas agar siswa tidak terlalu banyak datang kesekolah karena ada pembatasan siswa dalam kelas sehingga dapat mengurangi resiko terjadinya gejala Covid-19.
Decreasing abundance and species diversity of macrozoobenthos in taiga streams during roadworks
Authors: Baryshev Igor' Aleksandrovich
Published: March 2023

The article focuses on studying the species composition and abundance of macrozoobenthos in the overhaul area of a large road facility that includes assembling the new culverts, northern taiga streams being taken as examples. There were surveyed six small forest watercourses taking water from swamps that belong to the Chirka-Kem river basin. Four quantitative samples of macrozoobenthos (area = 0.02 m2) were taken in each watercourse, one sample was taken upstream and appointed as a background, and the other three at the construction site. Invertebrates of 50 taxa were identified in the benthos, of which 27 taxa were identified to the species level. Diptera (23 taxa) are the most widely represented. Comparison of watercourse sections in the construction area with the background ones showed that the leading factor in the disturbance of natural ecosystems is entering of a large number of substrates that are not typical for them (fine sand and clay) into the channels. The sections of the channel covered by fine sand and clay are characterized by reduced species diversity (species abundance decreased on average from 7.8 to 4.2, the Shannon index decreased from 1.72 to 1.06, the Simpson index from 0.77 to 0.57, the dominance index increased from 0.23 to 0.43). The abundance of macrozoobenthos in the construction zone also decreased – from 1 700 to 350 ind./m2, biomass from 6.1 to 1.0 g/m2. Mayflies (Ephemeroptera), stoneflies (Plecoptera), and caddis flies (Trichoptera) are the most sensitive to biotope destruction; their species richness, abundance, and share in macrozoobenthos decreased most significantly in the work area. Among the surveyed pickets in the construction zone with stable indicators of benthos is a picket where the old culvert was left: due to the absence of active land works the destruction of bottom communities turned out to be relatively small.
Study on pollen viability and stigma receptivity throughout the flowering period in the selected taxa of the Gesneriaceae family
Authors: Baptiste Françoise Jean , Fang Jong-Yi
Published: March 2023

Plants in the Gesneriaceae family are appreciated for their decorative leaves and flowers, ease of cultivation, and shade tolerance. Sexual hybridisation has long been carried out for producing novel hybrids. However, scientific knowledge is lacking on the correct timing of pollination in this family. This study was conducted to elucidate the optimal timing for pollination by screening pollen viability and stigma receptivity throughout the flowering period in eight gesneriad taxa. Pollen viability was evaluated by the in vitro germination test and stigma receptivity was based on stigma morphology and pistil length. The flowering duration varied from 10 days in Alsobia to 18 days in Streptocarpus. While the pollens of Episcia, Kohleria, Saintpaulia, Sinningia, and Smithiantha had totally lost viability 2–5 days before the flowers withered, a slightly contrasting situation was observed in the cases of Alsobia, Deinostigma, and Streptocarpus, where a small portion of pollen grains remained viable towards the end of the flowering period. The highest pollen germination rate was recorded from 1 day in Alsobia, Episcia, and Kohleria, to 9 days in Deinostigma. The reduction in pollen germination was rapid in Alsobia, Saintpaulia, and Smithiantha, and moderate in the remaining taxa. The greatest pollen tube growth occurred at 1–3 days after flower opening and decreased rapidly in all the taxa tested. The longest pistil of 2.03–3.50 cm was observed at 3–8 days of anthesis depending on the plant tested. The findings in this study suggest that higher pollination success may be achieved using pollen grains of newly opened flowers and stigmas of mature flowers in this family.
Review on the monograph by E.A. Grinina and A.A. Evdokimova “Galician language: history and the current state” (edited by Doctor of Philology, Professor N.V. Ivanov). Moscow: MGIMO-University Publishing House, 2022. 234 p.
Authors: Iovenko V. A.
Published: March 2023

.
Making Indirect Speech in German journalistic comments: Conjunctive vs Indicative
Authors: Shesterina E. A.
Published: March 2023

The article is aimed at identifying trends in the linguistic design of indirect speech in German, which differs from the requirements of standard grammar. Recent works have noted significant deviations from the rules of constructing indirect speech using the conjunctive, there is a discrepancy in approaches to their use in the literary language, its national variants and dialects, oral and written speech, as well as in various speech genres. Modern grammarians recognize the existence of alternative forms of indirect speech, which include constructions with prepositional phrases, subordinate clauses with ‘wie’, the combination of so + source of information in postposition to indirect speech, as well as modal verbs ‘wollen’ and ‘sollen’ in epistemic meaning. However, the authors do not provide explicit and understandable rules for their use. All deviations from the standard rule of using conjunctive in indirect speech can be grouped into three complex areas: the interchangeability of conjunctive forms I and II, the expression of distancing from the refereed sources information and ignoring the conjunctive as a violation of the norm of constructing indirect speech. The authors of the comments practically do not allow the interchangeability of the forms of conjunctive I and II, since this may lead to the fact that their statements will be interpreted not as carrying factual, ascertaining information, but as a potential opportunity to commit an action. Commentators in the vast majority of cases take a critical position regarding the actions of the actors of the events under consideration, therefore, the conjunctive is exactly the means that helps to mark the distancing of the author of the comment from the refereed sources. In the texts of journalistic comments, there are isolated examples of the design of indirect speech with indicative forms. This is possible only in cases when a journalist uses lexemes with the semantics of confidence in the words of the author, thanks to which he indirectly gives either a positive or negative assessment of information from the source being reviewed, and thus ceases to be an impartial observer, but expresses his attitude to the actions of actors in the situation he is commenting on.
Intralingual classification of nonverbal units: curtsies
Authors: Morozova E. B.
Published: March 2023

The last decades have seen a drastic growth of researchers’ interest in nonverbal communication, especially in gestures and gestural behavior of both past and present. However, a systematic description of curtsy, a key gesture of the aristocracy in European and Russian cultures, satisfying the demands of nonverbal communication studies has not been attempted. The lack of such research defined the scope and objectives of this paper: determining the semiotic class of curtsy, distinguishing and analyzing its types, describing its physical realization, semantics, comparing curtsies and bows and determining their place within the Russian gestural system. The research is based on monographs on etiquette and protocol, memoires of the Russian courtiers of the 18-19-th centuries, books on stage movement and historical dances, dictionaries of the Russian language and illustrations from Russian literature. The results of multidimensional analysis demonstrate that we should classify curtsy as a communicative emblem, both an etiquette and ceremonial gesture, successfully assimilated by Russian culture and evolving with time. The research distinguishes types of the curtsy found in Russian culture, contexts and situations when it was used, its semantics, etc. Comparing curtsies and bows by several parameters (physical realization, active body parts, context and situations of use) helped to define key elements in performing curtsies and first distinguish them as a separate class of gestures, which should result in a change of their definitions in dictionaries where curtsy is invariably defined as a bow. The paper also gives an insight into the history of gestures, starting with Peter the Great and up to modern times. The results of the research will be of interest for researchers in the field of semiotics, nonverbal communication, intercultural communication, lexicography, ethnography and social anthropology.
Anglo-semantism Коллаборация as a conflictogenic element in modern Russian
Authors: Shkapenko T. M. , Zubritskaya E. V. , Makarova P. F.
Published: March 2023

The paper analyzes the process of semantic change of the noun «коллаборация» in the Russian language under the influence of semantic transformations that occurred in the word “collaboration” in English. The basis of the appearance of a new lexico-semantic variant in the donor language is the change of the actors of interaction from the “enemy” to the “business partner”, which caused the amelioration of the meaning of the word. English-speaking Internet users pay attention to the innovative use of the word and seek to find out the difference between the meanings of the words “collaboration” and “cooperation”. The general result of the discussions is the conclusion that the noun “cooperation” is used in relation to any kind of interaction, while the new meaning of the word “collaboration” contains an indication of pragmatic goals in interactive processes. The commercialization of the sense contained in the word “collaboration” entails morphological changes, consisting in the appearance of the plural form as a result of the transition of an abstract noun into the category of concrete ones. The introduction of Anglo-semantism «коллаборация» into the Russian language occurs mainly in commercial and interdisciplinary scientific discourse. The analysis of articles headings containing the term «коллаборация» shows its high frequency and the status of a fashionable term. At the same time, the innovative use of the word is faced with an ambiguous reaction of native speakers of modern Russian. The analysis of the data obtained as a result of the survey revealed evident discrepancies in the interpretation of the semantics and evaluative connotation of the words «коллаборация» and «коллаборационизм» among representatives of different age groups. The use of the word «коллаборация» in its Americanized meaning causes cultural shock among many representatives of older age groups. Most representatives of younger age groups do not feel cognitive dissonance due to their ignorance of the meaning of the word «коллаборационизм». The different level of acceptance of the words transmitted from the Anglo-American language picture of the world together with insufficient knowledge of history by the younger generation becomes a reason of explicit or hidden conflict situations in the communication process.
Profil Petani Bunga Teratai di Subak Duaji, Desa Sibanggede, Kecamatan Abiansemal, Kabupaten Badung, Bali
Authors: SANJAYA GEDE DELIN , SUSRUSA KETUT BUDI , ARISENA GEDE MEKSE KORRI
Published: March 2023

Profile of Lotus Flower Farmers in Subak Duaji, Sibanggede Village, Abiansemal Sub-District, Badung Regency of Bali Province

The rapid development of lotus flower plantations in Subak Duaji is certainly very influential on the parties involved in the management of farming, namely farmers. The success of farmers can be measured by the ability of farmers to manage their farms. The motivation behind this examination is to analyze the profile of lotus flower farmers through inside and outside qualities of farmers, farmers income and the obstacles faced by farmers. The research was conducted in Subak Duaji, Sibanggede Village with 53 respondents. The analytical method used is descriptive quantitative and qualitative analysis. The results of the analysis show that the land is managed by the farmers themselves, with family labor, the capital comes from the farmers themselves, with their own agricultural tools and machines, the age of the lotus farmer is the production level, the number of dependents in the family is less than 3 people, the education level is high school, the average area of land is 30.4 acres, have experience in farming between 5-10 years. There is no counseling to lotus farmers, information and communication media are obtained between farmers, the role of the government is available, with flower marketing done by direct marketing to consumers. The average net income of farmers from lotus farming is IDR 18.067.751/30.4 Are/year. Constraints faced by farmers are the lack of water availability during irrigation improvements upstream, the lack of consumers to buy lotus flowers on the day and the constraints of the presence of pests that attack plants. This farming is quite profitable.
Analisis Daya Saing Budidaya Ikan Guppy (Poecilia reticulata) di Kota Jakarta Timur
Authors: RIANDI FAISAL ACHMAD , WIDHIANTHINI WIDHIANTHINI , SETIAWAN I GEDE BAGUS DERA
Published: March 2023

Analysis of Business Competitiveness of Guppy Fish Cultivation (Poecilia reticulata) in East Jakarta City

Indonesian fishery products that are quite popular are ornamental fish. Ornamental fish such as guppy fish are quite popular in Indonesia, especially in the city of East Jakarta. Although guppy fish cultivators in the city of East Jakarta to be able to apply land use in limited land issues, cultivators must continue to apply an efficient system so that still have competitiveness with other regions. The purpose of this study is to identify and analyze comparative and competitive advantages in guppy fish farming based on business scale in East Jakarta City, and to analyze the effect of output prices and input prices on comparative and competitive advantages of guppy fish farming in East Jakarta City. Based on the research results obtained using themethod Policy Analysis Matrix, every large scale business gets a bigger profit compared to the potential scale. Based on the value of Private Cost Ratio and Domestic Resource Cost Ratio which is less than one, it proves that there is competitiveness in the guppy fish farming business in East Jakarta City. The calculation of the value of other indicators analysis shows that the efficiency of the input is not determined by the size of the business scale. In the influence of government policies on input and output, it was found that a decrease in input prices was 17.65% and a combination of decreases in input output could increase the value of comparative and competitive advantage. There is a need for a joint development program that is open to all guppy fish farmers in East Jakarta City, it is necessary to have supporting policies and sustainable research at the national level.
Analisis Kesediaan Membayar WTP (Willingness To Pay) Konsumen terhadap Berbagai Jenis Beras Organik di Kota Denpasar (Studi Kasus Toko Satvika Bhoga Sanur)
Authors: KUSUMAWICITRA PUTU PUTRI , DEWI NI LUH PRIMA KEMALA , ANGGRENI I GUSTI AYU AGUNG LIES
Published: March 2023

Analysis of Consumer Willingness to Pay for Various Types of Organic Rice in Denpasar City (Case Study at Satvika Bhoga Shop, Sanur)

Currently, the need for organic rice is increasing along with changes in people's lifestyles that are healthier. The relatively expensive price of organic rice triggers consumer attraction that forms the segmentation of the organic rice market and consumer behavior in buying or paying for organic food products above the selling price of non-organic food. This study aims to describe consumer market segmentation, analyze consumers' willingness to pay for organic rice and analyze the factors that influence consumers' willingness to pay for organic rice. Analysis of the data used is descriptive analysis, Contingent Valuation Method dan Structural Equation Model-Partial Least Square. The sample in this study were 150 respondents who are consumers of Satvika Bhoga Shop in Sanur. The results showed that the consumer market segmentation in demographic segmentation is more likely to make a major contribution in determining the value of Willingness to Pay. Somya Pertiwi Red Organic Rice is the most popular with an average WTP value of Rp6.720 per kg. The variables of income, product quality, product price, product safety and lifestyle have a positive and significant effect on Willingness to Pay for various types of organic rice at the Satvika Bhoga Shop in Sanur. Based on the original sample value, the research shows that the factor that most influences Willingness to Pay is product security.
Estimasi Simpanan Karbon Hutan Mangrove Menggunakan Citra (SAR) Synthetic Aperture Radar Sentinel -1 di Taman Hutan Raya Ngurah Rai,Bali
Authors: Pradipta Wedayana Gede Dicky , Karang I Wayan Gede Astawa , As-syakur Abd Rahman
Published: March 2023

Taman Hutan Raya (Tahura) Ngurah Rai, Bali, is recorded to have a mangrove forest covering an area of 1,373.5 ha, which plays a role in absorbing carbon from the atmosphere. Carbon is stored in the form of biomass. The bigger the biomass, the bigger the carbon stock in it. Direct measurement of biomass in the field requires an expensive method, a relatively long time, and narrow area coverage. Nowadays, the weakness of measuring carbon stocks directly in the field can be overcome by remote sensing approaches, especially estimations from satellite imagery combined with geographic information systems (SIG). One of the images that can be used to estimate carbon stock is the Sentinel-1 Synthetic Aperture Radar (SAR) image. The aim of this research is to estimate biomass and carbon stocks based on SAR backscatter distribution. The method used is the analysis of satellite imagery combined with field data. Field data collection and above-ground biomass (AGB) calculations were carried out by taking 30 plots with a plot size of 10 x 10 m. The results showed that there was a correlation between the backscatter value of SAR images and AGB from field measurements (r = 0.59 and the AGB estimation model y = 57.42x + 1223.8, where y is biomass and x is backscatter), and the coefficient of determination R2 = 0.36. The estimation model developed next is used to calculate the overall AGB, which is then used to estimate the overall aboveground carbon storage.