bluuebunny/crossref_metadata_2025 huggingface dataset:
PERTUMBUHAN BIBIT TANAMAN KARET DALAM ROOT TRAINER TERHADAP PEMBERIAN PUPUK ANORGANIK BRIKET
Authors: Putra Riko Cahya , Hidayati Umi
Published: October 2022

Pemupukan anorganik memegang peranan penting dalam meningkatkan pertumbuhan tanaman karet pada pembibitan root trainer. Pemupukan anorganik pada pembibitan tanaman karet selain diberikan dalam bentuk cair dapat juga diberikan dalam bentuk padat seperti pupuk briket yang memiliki sifat lambat tersedia. Penelitian ini bertujuan untuk mengetahui pertumbuhan tanaman karet pada pembibitan root trainer terhadap pemberian pupuk anorganik briket. Penelitian dilaksanakan di kebun percobaan Unit Riset Bogor-Getas, Salatiga, Jawa Tengah pada bulan April sampai September 2020. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap dengan 8 perlakuan dan 6 ulangan. Perlakuan terdiri atas: 1)kontrol tanpa pemupukan; 2)pupuk cair 2 minggu; 3)briket 5 g/tanaman; 4)briket 10 g/tanaman; 5)briket 5 g/tanaman + pupuk cair 2 minggu; 6)briket 10 g/tanaman + pupuk cair 2 minggu; 7)briket 5 g/tanaman + pupuk cair 4 minggu; 8)briket 10 g/tanaman + pupuk cair 4 minggu. Pemberian pupuk anorganik briket tidak menunjukkan peningkatan pertumbuhan tinggi tanaman, diameter batang, bobot akar, bobot tanaman, dan kandungan hara daun dibandingkan tanpa pemupukan. Efektivitas agronomi relatif tertinggi ditunjukkan pada perlakuan briket 10 g/tanaman + pupuk cair 4 minggu dengan RAE 145%. Hal tersebut berarti bahwa penambahan pupuk anorganik briket 10 g/tanaman dapat mengurangi frekuensi pupuk cair dengan efektivitas agronomi relatif yang sudah lebih tinggi 45% dibandingkan pupuk cair 2 minggu.

Kata kunci: pupuk briket; pupuk cair; pembibitan karet; root trainer
ASPEK TEKNIS, FISIOLOGIS, DAN EKONOMIS BERBAGAI SISTEM PENYADAPAN FREKUENSI RENDAH UNTUK MERESPON TINGGINYA BIAYA PENYADAPAN DAN KELANGKAAN PENYADAP
Authors: Tistama Radite , Syafaah Afdholiatus , Sahuri Sahuri , Saputra Jamin , Nugraha Iman Satra
Published: October 2022

Agribisnis karet selama satu dekade ini kurang menguntungkan karena harga karet sangat rendah dan rendahnya produktivitas di sebagian besar perkebunan karet. Kondisi ini membutuhkan upaya efesiensi biaya produksi terutama dari biaya penyadapannya. Sistem penyadapan frekuensi rendah (PFR) diuji untuk mengatasi permasalahan biaya produksi penyadapan. Klon yang digunakan untuk pengujian ini adalah PB 260 dan RRIC 100 pada tanaman satu tahun sadap atau TM 1. Hasil pengujian ini menunjukkan bahwa selama 7 bulan pengamatan, klon PB 260 dan RRIC 100 dengan perlakuan PFR d4, d5, dan d7 masih di bawah produksi sistem sadap konvensional d3. Perubahan produksi PB 260 terjadi seiring penurunan frekuensi penyadapan yaitu dari sistem d3 ke PFR d4 terjadi penurunan sebesar 17%, dari d3 ke PFR d5 menurun sebesar 34%, dan dari d3 ke LFT d7 menurun sebesar 52%. PFR d4 pada RRIC 100 menghasilkan karet kering paling mendekati produksi d3 dengan selisih 456 kg/ha/tahun atau 26% lebih rendah. Konsumsi kulit pada frekuensi penyadapan d3 sesuai dengan norma, sedangkan pemakaian kulit PFR d4, d5, dan d7 masih kurang 2-3 cm per bulan di bawah norma. Diagnosis lateks menunjukkan bahwa kondisi fisiologis tanaman kedua klon yang diperlakukan dengan d4 masih dikategorikan optimum, sementara sistem sadap d5 dan d7 masih termasuk dalam kondisi under eksploitasi. Keuntungan tertinggi diperoleh pada frekuensi penyadapan d3 diikuti PFR d4, d5, dan d7. Keuntungan sistem penyadapan d3 akan tercapai apabila tersedia tenaga penyadap. Perkebunan karet yang terkendala kurangnya penyadap, PFR d4 atau d5 sebaiknya diimplementasikan.
PARAMETERS OF AUTONOMOUS MULTI-PURPOSE UNMANNED TRACKED PLATFORM
Authors:   Federal Scientific Agroengineering Center VIM, KATAEV YURIY , PUZANOV ANDREY ,   Kovrov State Technological academy named after Degtyarev V.A., GERASIMOV VALERIY , TISHANINOV IGOR'
Published: October 2022

The paper presents the results of modeling the movement of a multi-purpose unmanned tracked platform at various speeds, suspension settings and ground types. (Research purpose) The research purpose is measuring parameters for configuring the components of a dynamic suspension control system of a multi-purpose unmanned tracked platform designed for processing agricultural fields. (Materials and methods) The simulation of adaptive suspension when moving an autonomous multi-purpose tracked platform in rough terrain conditions carried out in the MSC.visualNastran4D software package. The ground profile was set separately for the right and left tracks; the program calculated the chassis vibrations (at the specified attachment points of the equipment) with different suspension settings. During the research, numerical methods of modeling nonlinear dynamical systems and methods of theoretical mechanics were used. (Results and discussion) Unmanned vehicles are currently actively penetrating into all spheres of human activity, including the agro-industrial complex. The use of unmanned vehicles helps to reduce production costs. The expansion of the areas of unmanned vehicles is very effective in conditions of a shortage of workers in the fields, especially in hard-to-reach places. Due to the use of adaptive suspension, the movement speed of the multi-purpose tracked platform was increased from 10 to 20 kilometers per hour, the amplitude and frequency of vibrations at attachment points were reduced, rocking was prevented. (Conclusions) As a result of the work carried out, virtual tests of the adaptive hydropneumatic suspension system were carried out. The ratios of the tuning parameters and the elastic damping properties of the reaction of the hydropneumatic suspension of an autonomous multi-purpose tracked platform were determined during straight-line movement over rough terrain and in turns.
A METHOD OF CONNECTING IMPORTANT LOADS TO BACKUP POWER
Authors: FOMIN IGOR' N , BELIKOV ROMAN
Published: October 2022

Increasing the productivity of electrified agricultural and processing industries requires the development of methods to increase the reliability of their power supply. In order to reduce the mass failures in electrical networks caused by weather and climatic conditions, the power supply of agricultural consumers must be reserved by autonomous sources. (Research purpose) The research purpose is developing a new way to connect responsible consumers to a backup power plant, which will allow only responsible consumers to be connected to diesel power plants during the outage of grid. (Materials and methods) Analyzed emergency situations, 70-80 percent of all interruptions in the power supply of agricultural electrical consumers are due to damage to the lines feeding them, while 90 percent of such damage occurs in overhead lines. (Results and discussion) Of all the measures aimed at increasing the reliability of power supply, a special place is occupied by the development and improvement of methods that allow you to quickly connect a responsible consumer to a backup power plant. The use of the local reserve is especially relevant in connection with serious quantitative and qualitative changes in the agricultural and processing industry. During the outage, when feeding responsible consumers from the main line, diesel power plants are most often used as such a backup means. (Conclusions) The proposed method allows powering consumers when connected to a backup diesel power plant by implementing an algorithm for selecting responsible electrical receivers. This will make it possible to increase the reliability of power supply to responsible consumers and reduce the outages.
DESIGN AND LAYOUT OF AN ELECTRIC MOBILE VEHICLE FOR FARMING
Authors:   Federal Scientific Agroengineering Center VIM, YUFEREV LEONID , SPOROV ANTON
Published: October 2022

Currently, there is an active use of electric transport, including farms, in order to perform technological processes in premises for keeping animals and growing plants. In this regard, there is a need to improve its technical characteristics, increase the traction force, which serves as the most important physical quantity in an electric vehicle. (Research purpose) The research purpose is developing a chassis and main components of the vehicle, choose a traction electric motor of a mobile vehicle with an electric drive. (Materials and methods) An analysis of manual transmission switching in electric vehicles was performed. The article presents the layout of the electric tractor chassis. (Results and discussion) The main components of an electric vehicle (mobile vehicle) are: chassis; traction battery; control charger; electric drive, including multi-speed gearboxes. The use of a gearbox allows you to expand the range of applications of the vehicle. The article presents the type and voltage of the battery to increase the service life of the traction battery. (Conclusions) The chassis and main components of the vehicle were designed. A traction electric motor of a mobile vehicle was chosen. With the use of the proposed complex of the main components of an electric mobile vehicle, it becomes possible to use a manual transmission, which allows increasing the torque. Since the electric motor has a wide range of rotation speed, two mechanical gears (working and transport) are sufficient. A sample of a mobile vehicle was used in the experimental studies.
PRESENTATION OF THE SURVEYS OF ELECTRICITY METERS IN THE DISTRIBUTION GRIDS OF RURAL CONSUMERS
Authors:   Irkutsk State Agrarian University named after A.A. Yezhevsky, KUDRYASHEV GENNADIY , TRETYAKOV ALEKSANDR
Published: October 2022

The most common electric loads at enterprises, including agricultural ones, are electric motors and lighting installations. In addition, electrothermal installations and semiconductor converters of alternating current into direct current are also used. Electric motors are usually three-phase, they create higher harmonics and voltage fluctuations at the start-up. (Research purpose) The research purpose is evaluating the possibility of using data of voltage non-sinusoidality obtained from metering devices for monitoring and managing for power losses, and the reliability of electrical equipment in distribution grids. (Materials and methods) The measuring complex «Resource-UF2M», which allows the measurement and registration of electricity parameters established by GOST 32144-2013, was used to carry out the measurements. (Results and discussion) The issue of the influence of non-sinusoidal voltage on long grids of 0.4 kilovolts in Russia is relevant. In many industrially developed countries, the network is affected by powerful nonlinear loads that distort the shape of current and voltage curves in electrical grids; the connection of such loads is allowed only in compliance with the requirements for ensuring the quality of electrical energy, for this purpose appropriate corrective devices are used. At the same time, the total capacity of the newly introduced nonlinear load should not exceed 3-5 percent of the capacity of the entire power company. The opposite picture is observed in the Russian Federation, where such consumers are connected rather randomly. The issuance of technical requirements for connection in most cases has a formal character due to the lack of standard methods and mass certified devices; the rejection of filter-compensating, symmetrical, multifunctional optimizing devices leads to a deterioration in the quality of electrical energy. (Conclusions) When the power of non-linear consumers is exceeded, various problems in operation and consequences should be expected, the causes of which are not obvious. In low-voltage distribution grids supplying rural consumers with a non-linear load share of more than 25 percent, individual problems can manifest themselves immediately.
Thermal Friction Drilling Process Parametric Optimization for AISI 304 Stainless Steel Using an Integrated Taguchi-Pareto–Grey Wolf-Desirability Function Analysis Optimization Technique
Authors: Nwankiti Ugochukwu Sixtus , Oke Sunday Ayoola
Published: October 2022

Thermal friction estimations are presently essential on steel for manufacturing applications as they predict the aggregated energy required for the required process. However, the current thermal friction estimates are inaccurate as they exclude the optimized thresholds of both the input and output quantities. In this article, the optimization of the drilling operation process is accounted for by introducing a new method of combined Taguchi-Pareto–grey wolf-desirability function analysis applied on the AISI 304 stainless steel. An objective function was formulated using the delta values developed from the average signal-to-noise into the response table of the Taguchi method. Besides, the ranks of the parameters through the response table are taken in the reciprocal mode to evaluate the values of the linear program formulated according to the objective function and some constraints taken from the system. Six input parameters were considered tool cylindrical region diameter, friction angle, friction contact area ratio, mouthpiece thickness, feed rate and reciprocal speed. The outputs are the axial force, radial force, hole diameter dimensional error, roundness error and bushing length. These inputs and outputs were analyzed for the optimization process. Based on the results, which were solved using the C++ software, the best value converges in iteration 8 with the starting value of 1699.2. Iteration 1 drops to 11016.3 in six iterations (iterations 2 to 7) and finally converges at 11015.9 in iterations 8 through 20. The usefulness of the effort is to help process engineers to execute cost-effective energy conservation decisions in optimization that could be obtained using optimized thermal friction values.
The Influence of Service Quality and Facilities on Customer Satisfaction and Loyalty of Blue Residence’s Boarding Room, West Jakarta
Authors: Kurnianingtyas Chandra Dewi , Katriliya Tiya , Bawono Bawono
Published: October 2022

Blue Residence Kos is a boarding house in West Jakarta. This business has been going on for a long time and and over time, the boarding house owner also needs to consider the potential risk of being lonely due to the loss of attractiveness of the boarding house. This business has a high customer turnover rate and many boarding rooms are found to be unoccupied. For this reason, it is necessary to control the quality of boarding services provided in services and facilities. This study examines the effect of service quality on customer satisfaction and loyalty boarding. It is proven that customer satisfaction and loyalty are influenced by service quality and boarding facilities. Customer satisfaction is affected by the variable boarding facilities and boarding services significantly and both variables affect simultaneously by 63.9%. Customer loyalty is not significantly affected by the variable costing facilities, but is significantly affected by the variable costing services. Simultaneously, customer loyalty is influenced by these two variables by 72.5%. Customer satisfaction regression formula Y1 = 1.379 + 0.423 X1 + 0.500 X2 and customer loyalty regression formula Y2 = -3.178 + 0.204 X1 + 0.775 X2. Researchers propose improvements with the QFD method and obtain a ranking of improvement priorities that have been evaluated for their level of competitiveness with competitors of the Blue Residence boarding house. Researchers also use quality management tools to control quality, namely Check Sheet, Pareto Diagram, and Fishbone.
PROJETO DE INTERVENÇÃO: EDUCAÇÃO SEXUAL COM FOCO EM GRAVIDEZ NA ADOLESCÊNCIA
Authors: Jesus Izabele Gomes de , Vieira Phelipe Gabriel da Silva , Dionor Grégory Alves
Published: October 2022

A gravidez na adolescência pode trazer consigo consequências negativas, tanto físicas quanto sociais. Nosso objetivo principal é descrever as experiencias um projeto de promoção da educação sexual, com foco em gravidez na adolescência, desenvolvido no contexto da Educação de Jovens e Adultos (EJA). A intervenção ocorreu em turmas do 6º ao 9º ano do Ensino Fundamental - EJA, abordando medidas preventivas e educativas que contribuam para a redução da gravidez na adolescência e promovam o autocuidado referente à sexualidade. Esperamos que os alunos possam praticar o que foi discutido, contribuindo de forma significativa para a possível redução da gravidez precoce, além de buscar sensibilizá-los quanto à grande responsabilidade que acarreta uma gravidez no período em que eles poderiam estar envolvidos com sua formação.
VISUALIDADES DA COLONIALIDADE: ANÁLISE CRÍTICA DAS ESTRUTURAS DE GÊNERO NA CULTURA VISUAL PARA UMA EDUCAÇÃO LIBERTADORA
Authors: Duarte Ludmilla Pollyana , Mendes Larissa Melo
Published: October 2022

Este trabalho traz reflexões que aproximam o campo da Cultura Visual às perspectivas Decoloniais através de bricolagens epistemológicas expressas aqui na relação entre Visualidade/Colonialidade. Por entender que a prática cultural do olhar, historicamente torna visíveis ou invisibilizam e negam determinados sujeitos e saberes (ROSE, 2016) e que a subversão da lógica de poder da colonialidade perpassa pelas dimensões teórica/ética/estética/política (SEGATO, 2012). Para tal, analisamos criticamente visualidades da colonialidade do poder, desde obras históricas até memes da internet que objetificam a mulher no âmbito familiar no Brasil, país com altas estatísticas de feminicídio - crime que acontece em maior parte nas relações familiares. Dessa forma, vislumbramos construções culturais que fundamentam a manutenção e naturalização de práticas violentas de dominação, estas que constituem os modos que vemos ou não a existência dos sujeitos e das sujeitas no mundo. Diante desse fenômeno e baseadas nas análises realizadas no presente trabalho, seguimos as pistas deixadas por Paulo Freire (2004) e buscamos delimitar o papel da educação, para além da escola, como instrumento da autonomia e libertação das mulheres marcados na concepção de educação transgressora da escritora feminista negra Bell Hooks (2013).
PEDAGOGIA FEMINISTA: DAS NOVAS PRÁTICAS DE MATERNAGEM À EDUCAÇÃO ESCOLAR LIBERTÁRIA
Authors: Lemes Luana Borges , Lemes Mariana Borges
Published: October 2022

Esta pesquisa objetiva relacionar as narrativas de maternagem feminista de mães entrevistadas e as práticas pedagógicas voltadas à diversidade sociocultural nas escolas a partir de revisão bibliográfica sobre aprendizagem e equidade de gênero. A partir de entrevistas, identificam-se novas práticas de maternagem voltadas à equidade de gênero atribuídas às militâncias feministas e a educação das crianças com diálogos reflexivos e questionamentos acerca do sexismo, para fomentar relações igualitárias de gênero, sexualidade e diversidade sociocultural. Nessa educação há uma intrínseca valorização dos direitos humanos nas relações familiares, escolares e no entorno social, que ratifica a pedagogia crítica feminista, que neste estudo agrega às práticas escolares o combate do sexismo nas infâncias, a fim de contribuir à formação de caráter e de cidadania dos(das) estudantes com equidade de gênero, desconstruindo preconceitos e ampliando possibilidades às crianças e aos planos pedagógicos.
MEU CORPO, DE QUEM SÃO AS REGRAS? PARTEIRAS TRADICIONAIS E A INSTITUCIONALIZAÇAO DO PARTO NO BRASIL: UMA QUESTÃO DE GÊNERO E EDUCAÇÃO
Authors: Vieira Zoraide Santos , Radl-Philipp Rita Maria
Published: October 2022

O ofício de partejar é uma das mais antigas funções e das quais se encontram registros em quase todas as culturas. Durante séculos o parto foi considerado um cuidar privativo do gênero feminino, realizado por parteiras a mulher era protagonista. Com o advento da medicina, a assistência ao parto seguiu lógica produtivista, intervindo sobre o corpo feminino por vezes de maneira violenta. O conhecimento médico se constituiu lugar masculino e sua linguagem reproduz e corrobora assimetrias e desigualdades de gênero. A mulher não mais sujeito ativo, consciente, capaz de gestar e parir conforme seus desejos, mas um objeto passível do escrutínio médico e das instituições formais do cuidado. O presente estudo traz uma discussão teórica sobre a importância dos conhecimentos das parteiras tradicionais como necessárias ao resgate do protagonismo feminino no momento da parturição. É um estudo qualitativo, exploratório de cunho bibliográfico. Os dados mostraram que a forma como a atenção ao parto caminhou até chegar à atualidade ainda está longe do idealizado, encontra-se muito violento, desumano. O resgate do protagonismo feminino é um dos fatores essenciais para reconstrução de um modelo obstétrico diferente, baseado nos princípios da humanização e que depende de todos aqueles que participam deste momento singular.
FLEXIBILIZAÇÃO CURRICULAR E SEUS REFLEXOS NA PRÁTICA E NO AMBIENTE ESCOLAR PARA A EDUCAÇÃO INCLUSIVA
Authors: Santos Maylan Barbosa , Cruz Lilian Moreira
Published: October 2022

A inclusão escolar é para além das políticas públicas, e, partindo disso, a presente pesquisa aborda a importância das flexibilizações curriculares na educação básica e os seus reflexos nas práticas pedagógicas referentes ao processo de inclusão de alunos/as com Deficiências, Transtorno Global do Desenvolvimento e Altas Habilidades/Superdotação. A grande inscrição de crianças na educação inclusiva tem demandado modificações nas políticas públicas e na estrutura curricular, exigindo contemporização para tornar as unidades escolares em ambientes também inclusivos. O objetivo é analisar a adaptação ou flexibilização curricular nas práticas pedagógicas para o acesso e aprendizagem de alunos/as, público-alvo da Educação Especial, a partir de análises de documentos norteadores da educação inclusiva e o Projeto Político Pedagógico. A abordagem de pesquisa utilizada na realização neste trabalho foi a qualitativa, alicerçada na pesquisa de campo exercida através da observação e de escritos em diários de bordo que sucedeu durante o período do Estágio Supervisionado obrigatório III, referente às práticas pedagógicas frente ao processo de inclusão escolar. Destarte, conclui-se que para efetivação da inclusão escolar é necessário mais que leis e estruturas, é preciso um romper paradigmas e construir currículos emancipatórios, democráticos e flexíveis.
ANÁLISE DO ACESSO, DA PERMANÊNCIA E DAS RELAÇÕES DE GÊNERO NO COTIDIANO ESCOLAR DO IFS
Authors: Nascimento Ana Paula Leite , Santos Josiane Soares , Cruz Maria Helena Santana
Published: October 2022

O estudo analisa o acesso, a permanência e as relações de gênero no cotidiano escolar do Instituto Federal de Educação, Ciência e Tecnologia de Sergipe (IFS). Abordou a democratização do acesso e da permanência estudantil; as construções sociais e relações de gênero que atravessam a vivência escolar, com análise de dados dos campi Aracaju, Lagarto e São Cristóvão. Caracterizou-se como pesquisa qualitativa; utilizou-se do levantamento bibliográfico e documental, da coleta e produção de dados e das entrevistas semiestruturadas. O contexto social investigado apontou que a democratização educacional deve articular as condições de acesso e permanência, considerando as desigualdades sociais e econômicas no Brasil. Constatou-se que as ações de Assistência Estudantil precisam considerar demandas cotidianas vinculadas às relações de gênero, enquanto potência e contributo para os enfrentamentos às práticas LGBTQIfóbicas, machistas, misóginas, às lógicas sexistas e cis-heteronormativas, às violências de gênero.
Avaliação da contaminação de resina composta na prática odontológica
Authors: Alberti  Bonadiman Eduarda , Guedes Hartuwig Westpfal Caroline , Dias Lemos Kaiser Thais
Published: October 2022

O estudo teve como objetivo avaliar a contaminação bacteriana de resinas compostas em uma clínica escola, assim como, comparar os níveis de contaminação quando aplicada a técnica de Isolamento Absoluto (IA) e Isolamento Relativo (IR). Para a coleta, foram divididos 3 grupos de trabalho, sendo G1 com 10 tubos de resina novos como controle; G2 contendo 20 tubos de resina em uso pela técnica do IA e G3 com 20 tubos de resina em uso pela técnica do IR, ambos coletados após o procedimento clínico. O material foi encaminhado ao laboratório de microbiologia, onde foram coletados cerca de 2mm de cada compósito próximo ao bico de Bunsen, utilizando luvas e palito de madeira estéril. Cada amostra foi inoculada em um tubo de ensaio contendo meio de cultura, sendo incubado em estufa bacteriológica. Avaliou-se a turbidez pela análise visual, onde as amostras que turvaram, apontavam o crescimento bacteriano. Os resultados foram registrados e submetidos ao teste estatístico Teste G. Houve crescimento bacteriano, indicando contaminação em 40% das resinas utilizadas na técnica de IA e de 55% pela técnica do IR, entretanto, não demonstrou dados estatisticamente significativos quando comparado entre as técnicas. A rotina no uso da resina possibilita a entrada de microrganismos nos tubos, ressaltando-se a necessidade de descartar o primeiro incremento entre pacientes, além de, quando possível, optar pelo uso da técnica do IA, visto sua menor possibilidade de ocorrer contaminação cruzada.
Resenha crítica: diagnóstico acidentes do trabalho no Brasil 2019
Authors: Siqueira Araújo Camila , Machado Carla Jorge
Published: October 2022

Trata-se de uma resenha crítica do Diagnóstico Acidentes do Trabalho no Brasil 2019, publicado pela Secretaria de Inspeção do Trabalho, em abril de 2022. A temática abordada é a acidentalidade no mundo do trabalho, a partir da organização de tabelas informativas sobre os incidentes no laborais no país. Com isso, o Diagnóstico busca ser uma ferramenta para a construção de políticas, pelos setores públicos e privados, que visam reduzir tais ocorrências.
Atenção à saúde do adolescente no estado da Bahia, Brasil: desvelando políticas públicas e ações de saúde
Authors: Costa Ribeiro Tamiles , Santos Pinheiro Alba Lúcia , De Oliveira Silva Dejeane , Santos Andrade Kerlly Taynara , Santa Fé Borges Maria Aparecida
Published: October 2022

O artigo tem como objetivo descrever as políticas públicas e ações de saúde do adolescente desenvolvidas no Estado da Bahia, no período de 2000 a 2023, através de uma análise documental dos Planos Estaduais de Saúde (PES), Programações Anuais de Saúde (PAS) e Relatórios Anuais de Gestão (RAG). Os dados foram interpretados através da análise de conteúdo. Verificou-se escassez de políticas públicas para adolescentes citadas nos PES e PAS, mesmo com o vasto conjunto de políticas que abrange esse segmento, no Brasil. Nos RAGs, estas emergem como implantadas/implementadas, porém, a identificação das condições de implantação/implementação torna-se inviável, devido as informações generalistas descritas. Logo, evidencia-se a relevância de expressar essas políticas nos documentos oficiais de gestão como um indicador inicial de planejamento, implantação e implementação. Todavia, quando essa expressão é escassa, a inferência acerca da atenção ofertada ao adolescente torna-se obstaculizada.
The agro-finance governance of land pawning institutionalism in an Asian emerging economy
Authors: Subekti Rahayu , Rahardjo Purwono Sungkowo , Rahayu Alya Maya Khonsa
Published: October 2022

This study investigates the role of land pawn institutionalism in Indonesia in the context of regulation and governance. The theoretical framework referred to in this study is the institutionalization of land pawning from Demachi (2021), which explicitly observes the relationship of the land pawn governance framework to the economy. Furthermore, in the context of agro finance, another theory used is legal infrastructure (Pellandini-Simányi & Vargha, 2021), which analyzes the foundational role of law and regulation to function as social infrastructure to trigger expected economic conditions. The research was conducted using the normative and juridical approach with qualitative design. The findings of this study highlight that governance and regulation in the land system is a major tool in the social system. The land pawning is expected to accommodate the needs and interests of stakeholders and provide equitable services for the community to create legal certainty and social order. The findings highlight the importance of governance of land pawning to advance the role of law as economic and social infrastructure, especially in the agroeconomic field.
THE SPEECH ACTS OF COMPLIMENTS AMONG JAPANESE TEENAGERS IN JAPANESE ANIME FILMS
Authors: Kartika Diana , Riza Farras Junior
Published: October 2022

This study aimed to identify the forms of expressive speech acts of compliments and to describe the forms of perlocutionary acts that appear in the anime Yahari Ore no Seishun Love Come wa Machigatteiru and ReLife. This research used Searle’s speech act theory, Holmes' complimenting speech act, and Alston’s verbs of perlocutionary. The study applied descriptive method. The data were collected from observation and notes based on the techniques for analyzing direct elements. The data were presented in an organized set of information, allowing for conclusions and action analysis. Based on the results of the research, it was found that expressive speech acts in the forms of compliments were dominantly influenced by the speaker's ability. Meanwhile, the dominant perlocutionary verbs in the compliments refer to encouraging, irritating, and attracting attention.
Effect of Radon Exposure on Asthma Morbidity in the School Inner-City Asthma Study
Authors: Phipatanakul Wanda , Banzon Tina , Greco Kimberly , Li Longxiang , Mukharesh Lana , Vieira Carolina L. Zilli , Steiner M. Kathryn , Hauptman Marissa , Ratchataswan Thanaporn , Koutrakis Petros , Gaffin Jonathan
Published: October 2022

Background: Radon may have a role in obstructive lung disease
outside its known carcinogenicity. Little is known about radon’s effects
on asthma morbidity. Objective: To determine the effect of
radon on fractional exhaled nitric oxide (F NO), asthma
symptom-days, and lung function in inner-city asthmatic school-children.
Methods: Two hundred ninety-nine school-aged asthmatic children
enrolled in the School Inner-City Asthma Study (SICAS-1) were followed.
One and two-month averaged radon was assessed using a spatiotemporal
model predicting zip code-specific monthly exposures. F
NO and spirometry were measured twice during the
academic year. Asthma symptoms were assessed four times during the
academic year. The interaction between indoor radon exposure (Bq/m
) and seasonality predicting log-transformed F
NO, FEV % predicted, FVC% predicted,
FEV /FVC, and asthma symptom-days was evaluated.
Results: Participants with high radon exposure had greater
change in F NO from warm to cold periods compared to
low radon exposure (interaction p=0.0013). Participants with
>50 percentile radon exposure
experience significant F NO increase from warm to cold
weather ( β =0.29 [95% CI: 0.04,0.54], p=0.0240). We report a
positive association between radon 1-month moving average (IRR=1.01,
p=0.0273) and 2-month moving average (IRR=1.01, p=0.0286) with maximum
asthma symptom-days (n=299, obs=1,167). Conclusions: In
asthmatic children, radon may be associated with increased asthma
morbidity, suggesting radon may be a modifiable environmental risk
factor for airway inflammation.
“Simulation-based bronchoscopy training: randomised trial comparing worked example to video introduction”
Authors: Vieira Lais Meirelles Nicoliello , Ibiapina Cássio , Camargos Paulo Augusto Moreira , Brand Paul
Published: October 2022

Learning the complex skill of bronchoscopy involves the integration of
cognitive domains and motor skills. The development of simulators has
opened up new possibilities in bronchoscopy training. This study aimed
at evaluating how effective the modelling example methodology is in
training this skill and assessed its effect on cognitive load in
learning. Methods: Forty-seven medical students participating
in a simulator-based bronchoscopy training program were randomly
allocated to a control group, receiving a video lesson, and the
modelling example group. They were evaluated by the simulator’s metrics
at different time points: pre-test, post-test and 15 days and 12 months
after training. Cognitive load was assessed with the modified Paas
scale. Results: Simulation-based training was effective for
both groups, based on simulator metrics (p<0.05). The
modelling example group outperformed the control group in all measures
at post-test and after 15 days (p<0.001). After 12 months,
there was a decline in skill in both groups, but the modelling example
group performed better (p<0.001). Simulation-based training
reduced cognitive load, more strongly so in the modelling example group
(p<0.001). Conclusion: The modelling example group
showed substantial benefits over the control group, both in reducing the
cognitive load in learning and in retaining knowledge and skill after 15
days and 12 months.
Stability and electronic properties of hydrogenated C3B structure
Authors: Liu Tong , Fang Dong , Ma Jie , Fan Qunchao
Published: October 2022

Experimental and theoretical studies show that two-dimensional (2D)
materials have great potential applications in the fields of
optoelectronics, semiconductors and spintronic devices. Based on the
First Principles, the stability, band structure, electronic properties
and optical properties of hydrogenated C3B, a new graphene like
two-dimensional (2D) material, are studied in this paper. The results
show that: firstly, with the increase of hydrogenation degree, the sp2
orbital hybridization in C3B structure gradually transits to a more
stable sp3 mode, and the valence band energy near the Fermi level
decreases; Secondly, adsorbed H atoms can regulate the bandgap of C3B.
When the number of adsorbed H is even, C3B structure behaves as a
semiconductor, and meanwhile the bandgap increases. When H atoms is odd,
C3B is easy to show metallicity; Finally, the main absorption peak of
the optical absorption spectrum decreases first and then increases with
the increase of H concentration. The law of the secondary absorption
peak is opposite to the main peak. When the ratio of hydrogenation is
50%, an obvious secondary absorption peak appears. This study confirms
that hydrogenation is an effective way to regulate the electronic
properties of materials, which can expand the application of 2D material
C3B in optoelectronic devices.
The existence and non-existence of ground state solutions to Schrödinger systems with general potentials
Authors: Xu Jia-Lin , lv Ying , Ou Zeng-Qi
Published: October 2022

In this paper, we first study the existence of ground state solutions
for the following Schrödinger systems { − ∆ u + V ∞ u = G u ( u , v ) ,
x ∈ R N , − ∆ v + V ∞ v = G v ( u , v ) , x ∈ R N , u , v >
0 , u , v ∈ H 1 ( R N ) , where N≥3 and G ∈ C 2 ( ( R + ) 2 , R )
. And then, by using variational method and projections on Nehari-Poho z
̆ aev type manifold, we will prove the nonexistence of ground state
solutions for the coupled Schrödinger systems { − ∆ u + V ( x ) u = G u
( u , v ) , x ∈ R N , − ∆ v + V ( x ) v = G v ( u , v ) , x ∈ R N , u ,
v > 0 , u , v ∈ H 1 ( R N ) .
Potential role for a postmortem echocardiographic evaluation in infants with suspected dilated cardiomyopathy
Authors: Krishna Mani Ram , Sennaiyan Usha Nandhini
Published: October 2022

Dilated cardiomyopathy in infants could potentially be secondary to
structural heart diseases such as LV outflow obstruction and ALCAPA.
These conditions can be diagnosed by a dedicated echocardiogram. When
such an evaluation was not possible, a postmortem echocardiogram could
potentially provide clues about the possibility of a structural heart
disease
Current state of molecular and metabolic strategies for the improvement of L-asparaginase expression in heterologous systems
Authors: Lefin Nicolás , Miranda Javiera , Beltran Jorge , Belén Lisandra Herrera , Effer Brian , Júnior Adalberto Pessoa , Farias Jorge , Zamorano Mauricio
Published: October 2022

L-asparaginase is one of the world’s most in-demand industrial enzymes,
mainly due to its therapeutic properties and its use in the food
industry. Over the years studies have been conducted to improve its
specific activity and reduce side effects, driving new discoveries that
promise safer, more efficient, and cheaper drugs for consumers. However,
heterologous protein modifications or expression continue to be a
problem during production. Therefore, addressing bottlenecks when
attempting to express modified and/or heterologous proteins using the
rational design of heterologous expression systems with modified hosts
could be a promising strategy to improve L-asparaginase production.
Problems such as inadequate protein folding, metabolic load on host
cells, codon usage bias, repetitive sequences affecting translation,
heavy molecular weight and/or multi-membrane domains formation; need
great attention during the development of “bio-better” proteins. In
this article, we address the current molecular and metabolic strategies
that have been developed to improve the heterologous expression of
L-asparaginase.
The invasion of Galinsoga quadriradiata into high altitudes is strongly shaped by AMF communities of mountain ranges
Authors: Liu Gang , Liu Ruiling , Lee Benjamin R. , Song Xingjiang , Zhang Wengang , Zhu Zhihong , Shi Yan
Published: October 2022

Arbuscular mycorrhizal fungi (AMF) community changes sharply along
elevation, and population-level adaptation of invasive plant to
mycorrhizal communities may also occur. We conducted an experiment to
compare the growth performance of elevational populations of invasive
Galinsoga quadriradiata that were inoculating with AMF
communities from across the same range of elevations. Galinsoga
quadriradiata performed best when inoculated with AMF form the same
elevation where the invader was collected, and consistently poorly when
inoculated with AMF from the highest elevation that has not been
invaded. The growth of G. quadriradiata was promoted by AMF
inoculation in polyculture but suppressed in monoculture. Our results
suggest that the population-level adaptation of G. quadriradiata
to mycorrhizal communities changed along elevation. Biotic interactions
with AMF communities and native plant competitors play important roles
in limiting plant invasion into high-altitude area. It provides new
insight to mechanisms for plant invasion in mountains.
Three-dimensional printing vaginal pessary to treat pelvic organ prolapse: A pilot study
Authors: TSENG LING HONG , Lin Yi-Hao , Chang Shuenn-Dyh , Lim Chor-Kheng , Chiang Chih-Chien , Huang Chun-Hung
Published: October 2022

Objective Pelvic organ prolapse (POP) is a common gynecological
condition and pessaries are offered as a first line management, however,
each woman presents with unique anatomy and thus the effectiveness of
commercially available pessaries may be limited by lack of
customization. This study aims to apply three-dimensional (3D) printing
technology in seeking resolution. Design, setting, population and
methods This was a pilot study, 6 patients with mean age 68 years (57 to
74) were treated with Gellhorn pessary for symptomatic POP were enrolled
in our study. We put the Gellhorn-type pessary into the vagina to
restore the prolapsed parts and under transvaginal ultrasound (US)
guided to evaluate the gap which Gellhorn pessary can’t cover. Ototoform
(an impression silicone) was used to make a sphere-shape mode and have
it hooked onto Gellhorn pessary (template). We collected template and
then applied 3D printing to customize silicone vaginal pessary. Results
All 6 patients were satisfied with the customized made pessaries. No
patients complained of adverse effects, such as discomfort, expulsion of
the pessary, urinary incontinence, difficulty in urination or bowel
movement, and vaginal bleeding during the study. Conclusions Our study
demonstrates that a tailor made pessary may offer better solution for
women with POP. A customized pessary can be made with the help of
transvaginal US and 3D printing technology. Any local clinic can use
simple tools (i.e. transvaginal US and pessary) with assistance from a
3D printing center to create a well fit pessary. With our innovation,
distant is not a boundary.
Postoperative pregnancy outcome prediction model based on 3-dimensional ultrasound for intrauterine adhesion
Authors: Zhao Xingping , Zhang Baiyun , zhang baiyu , shu changfa , zhou zengzi , Sun Dan , Yang Yimin , Burjoo Arvind , Xu Dabao
Published: October 2022

Objective: The aims of this study were to establish a mathematical model
to predict intrauterine adhesion (IUA) prognosis based on 3-dimensional
(3D) ultrasound. Design：Derivate retrospectively and validate
prospectively. Setting: University affiliated hospitals Population: 668
IUA in the derivation cohort and 426 IUA in the validation cohort.
Methods: Logistic regression analysis was used to develop prediction
models to forecast the live birth rate following HA according to
postoperative 3D-TVUS characteristics and hysteroscopy characteristics.
The performance of each of the prediction models was compared by
calculating the area under the curve (AUC). A nomogram was then
constructed for the excellent model. Main Outcome Measures: General
clinical information, 3D-TVUS characteristics and hysteroscopy
characteristics. Results: Live birth was achieved by 242 IUA patients in
the derivation cohort (n = 668) and by 150 in the validation cohort
(n = 426). Logistic regression analysis revealed that the AUC for the
models based on 3D-TVUS characteristics in the derivation and validation
cohorts were 0.8506 and 0.8963, respectively, which was better than the
models based on hysteroscopy characteristics. The calibration curve of
the nomogram based on 3D-TVUS characteristics and a non-significant
Hosmer–Lemeshow test statistic showed good calibration (P = 0.3064).
Conclusion: Our findings indicate that postoperative 3D ultrasound
characteristics could be predictive factors for live births among IUA
patients and provide valuable reproductive guidance for women after HA.
Axillary lymph node and breast metastasis from early stage endomertrial adenocarcinoma after a 4-year period: A case report and a retrospective study
Authors: chunyue huang , liwen chen , donglan huang , hongmei wang , weijun zhang , jianjun shi , yawei yuan
Published: October 2022

Background. Endomertrial adenocarcinoma (EC) with early stage, high
grade is rare seen metastasis. Here, we describe a unique case of
axillary lymph node and breast metastasis from high grade endomertrial
adenocarcinoma after a 4-year period. Cases. We presented a case of a
60-year-old woman with EC and received surgery in 2013. However, a
metastatic tumor appeared at the axillary lymph node and the breast 4
years after surgery. Then she received an operation and 6 cycles
adjuvant chemotherapy. 31 months following, she is alive without
disease. Conclusions. A correct diagnosis should be made by combining
the patient’s past clinical history, morphologic and immunohistochemical
test results. Knowledge of this rare metastatic site will help the
physician make the correct diagnosis.
Path planning method of dual-arm robot based on time sequence A* algorithm
Authors: Xu Fang , Ni Yesha , Shen Xuming , Tan Dapeng
Published: October 2022

Path planning of dual-arm robot is very complicated, and the efficiency
of traditional algorithms is low. To solve this problem, the FT-heaps-A*
algorithm is presented in this letter. A new parameter ‘FT’ is
introduced to avoid the invalid path nodes in the high-dimensional
environments. Then, the time required to maintain the open table
structure is reduced by splitting the open table. Thus, the efficiency
of path planning for the single manipulator is improved. Based on the
above improved A* algorithm, a time series A* (TSA*) algorithm is
proposed to plan the obstacle avoidance path of the dual-arm robot. The
simulation results show that the proposed algorithm has higher path
quality and efficiency than the traditional algorithms.
The effects of functional microbial agents on the soil microbial communities of high-frigid grassland under desertification in Northwest Sichuan
Authors: Yuan Xia , Li Cuiyu , Tang Yi , Chen Zhiyu , Huang Chunping
Published: October 2022

Grassland desertification seriously destroys the structure of the soil
microbial communities and further accelerates the deterioration of
grassland. In this study, functional microbial agents were sprayed on
degraded grasslands and studied by means of real-time fluorescence
quantitative PCR and high-throughput sequencing methods. The aim was to
investigate the effects of microbial agents on the soil microbial community
structure and soil remediation functions in different degraded grasslands
(LDG: light desertification grassland, MDG: medium desertification
grassland, and HDG: heavy desertification grassland). The results showed
that after treatment with the microbial agents, bacterial abundance
increased by 96.24% (LDG), 95.19% (MDG), and 93.47% (HDG), respectively, and
fungal abundance increased by 85.77% (LDG), 95.85% (MDG) and 22.49% (HDG),
respectively. Further, with the colonisation and acclimatisation of foreign
functional microorganisms, the microbial agents greatly influenced the
structure of the soil microbial community, increased the microbial diversity
index, and significantly changed the microbial community composition. The
application of the microbial agents did not only improve the forage yield
and quality, but also guided the soil restoration, improved the soil water
content of sandy grassland, adjusted the soil pH, significantly increased
the content of soil organic matter, total nitrogen, and total phosphorus,
and also inhibited the growth of soil-borne pathogens. Our findings provide
new ideas and guidance for the management of degraded grassland.
Effect of sintering temperature and calcium amount on compressive strength of brushite-metakaolin polymer materials
Authors: Djukic Dunja , Suljagic Marija , Andjelkovic Ljubica , Pavlovic Vera , Bucevac Dusan , Vrbica Bosko , Mirkovic Miljana
Published: October 2022

The effect of Ca2+ amount and sintering temperature on mechanical properties
of geopolymer-brushite (GPB) binders was investigated. Brushite and raw
abandoned kaolinite clay thermally transformed into metakaolin were used for
GPB synthesis. The complete phase and structural analyses were performed by
X-ray powder diffraction, and Fourier transforms infrared spectroscopy
(FT-IR). The pore-filling effect as a consequence of Ca2+ ions incorporation
into the hybrid geopolymer networks improved the compressive strength. On
the other hand, the chosen biscuit sintering at 800 and 900oC caused the
phase transformation of brushite into calcium pyrophosphate, which
negatively affected the compressive strength of such materials. The obtained
results indicate that the usage of relatively high sintering temperatures is
not always the necessary step for producing geopolymer-based types of cement
with prominent mechanical properties.
Effect of milling time on mechanical properties of anorthite obtained by thermal transformation of Ca-LTA zeolite
Authors: Omerasevic Mia , Bascarevic Zvezdana , Vujasin Radojka , Devecerski Aleksandar , Bucevac Dusan
Published: October 2022

Anorthite ceramics was fabricated from calcium exchanged Na-LTA zeolite. The
powder compacts of Ca-LTA zeolite were sintered at different temperatures
ranging between 1100 and 1400?C. It was found that the temperature of 1100?C
was sufficiently high to trigger formation of anorthite which stayed stable
even at temperature as high as 1400?C. The highest relative density and the
lowest open porosity were measured in samples sintered at 1200?C for 3 h.
The effect of milling time of Ca-LTA zeolite precursor on density,
microstructure and mechanical properties of samples sintered at 1200?C for 3
h was investigated. The particle size refinement appeared to be beneficial
in accelerating densification process and improving mechanical properties.
The density, compressive strength and hardness of anorthite ceramics
obtained from non-milled precursor were measured to be 70.5 %TD, 64 MPa and
1.45 GPa, respectively. On the other side the anorthite ceramics obtained
from 24-hour-long milled zeolite precursor had density of 83.9 %TD,
compressive strength of 101 MPa and hardness of 3.44 GPa.