bluuebunny/crossref_metadata_2025 huggingface dataset:
Assistência nutricional durante a pandemia da COVID-19 em pacientes internados em unidades de terapia intensiva
Authors: Guimarães Renata Santos , Cunha Carla de Magalhães , Souza Viviane Sahade , Alves Thaisy Cristina Honorato Santos , Oliveira Adriana D'ávila de , Conceição-Machado Maria Ester Pereira da , Oliveira Lucivalda Pereira Magalhães de , Daltro Carla
Published: October 2022

A assistência nutricional passou por mudanças inesperadas na pandemia da COVID-19. O objetivo deste artigo é descrever a assistência nutricional de pacientes admitidos em unidade de terapia intensiva nos primeiros quinze meses desta pandemia. Trata-se de uma coorte retrospectiva de pacientes críticos com COVID-19 admitidos em hospital de referência, entre março/2020 a junho/2021. Foram avaliadas características clínicas (queixas, comorbidades, tempo de internamento e evolução), nutricionais (diagnóstico nutricional e dieta prescrita na admissão) e a procedência do paciente. Para análise dos dados foi utilizado o pacote estatístico Statistical Package for the Social Sciences. As variáveis categóricas foram descritas por frequência simples absoluta e relativa e as quantitativas por média e desvio padrão ou mediana e intervalo interquartílico. Foram estudados 643 pacientes com média (desvio padrão) de idade de 63 (16) anos, sendo 374 (58,2%) do sexo masculino. Hipertensão arterial foi a comorbidade mais frequente (61,1%), seguida por diabetes mellitus (41,4%). Dificuldade respiratória (79,8%) e febre (48,7%) foram as queixas mais referidas. O tempo de permanência no hospital teve como mediana (intervalo interquartílico) 11 (6 – 18) dias e 570 (85,6%) dos pacientes foram a óbito. Apenas 300 (46,7%) pacientes tinham registro de diagnóstico nutricional, dentre eles, 207 (69,0%) foram diagnosticados com excesso de peso e 35 (11,7%) com desnutrição. Os resultados demonstraram a deficiência da assistência nutricional em pacientes críticos com COVID-19 nos primeiros 15 meses da pandemia. Sugerimos um modelo de avaliação nutricional que pode contribuir para uma melhor assistência nutricional em situações catastróficas, como a vivenciada nesta pandemia.
A influência da mídia no comportamento alimentar entre os adolescentes: Transtornos alimentares anorexia nervosa e a bulimia nervosa
Authors: Lopes Cintia Matos , Rodrigues Junior Omero Martins
Published: October 2022

Objetivo do presente estudo foi analisar como os portadores de informações das redes sociais afetam a indução de transtornos alimentares, e como a internalização das normas sociais veiculadas nessas mídias atua como difusoras transtornos alimentares em adolescentes. Metodologia: foram selecionados 75 artigos nas bases de dados Pubmed, Lilacs e Scielo nos últimos 10 anos, onde após critérios de inclusão e exclusão obteve-se 20 artigos para compor essa revisão. Resultados demostram que as redes sociais expandem a ampliação midiática para que a opinião seja incentivada nos jovens juntamente com o apoio psicológico.
A feira como espaço de intersecção entre questão ambiental e promoção da saúde
Authors: Souza Diego de Oliveira , Santos Ellen Morganna Nunes , Batista Emanuelle de Lima , Messias Marylia Gabriella da Silva , Santana Noêmia Teixeira , Rodrigues Warlla Ticyanne Barros , Silva Thayse de Oliveira e , Silva Dayana Pimentel da , Correia Elenice Almeida do Nascimento , Oliveira Jarbas Ribeiro de
Published: October 2022

As feiras consistem em espaços ricos em vários aspectos sociais, inclusive com potencial de contribuir para a promoção da saúde. Com base nessa possibilidade, esse estudo possui os objetivos de relatar e analisar uma experiência de ação de promoção da saúde com os feirantes do Mercado Verde de Arapiraca/AL, considerando a relação trabalho-ambiente-saúde. A primeira etapa do estudo se baseou em pesquisa documental, contextualizando o espaço social da ação. A segunda etapa consiste em relato de experiência, pautando-se no ciclo de uma pesquisa-ação: planejar, agir, descrever e avaliar. Foi realizado planejamento coletivo, com participação de setores da prefeitura e os próprios feirantes. A ação tinha caráter aberto, a ser construída a partir das demandas levantadas, respeitando o protagonismo dos feirantes. O planejamento indicou relevância para a questão dos resíduos orgânicos gerados pela feira, com potencial de serem meio de propagação de doenças. A compostagem foi eleita como estratégia a ser explorada como alternativa de transformação do que, muitas vezes, é considerado lixo, em produto benéfico para os feirantes, consumidores e sociedade em geral. A avaliação realizada aponta para possibilidades de continuidade da ação, embora demande o envolvimento de outros setores acadêmicos e do poder público municipal.
Atuação fisioterapêutica na Distrofia de Duchenne
Authors: Bonifácio Lucas da Silva , Matos Willian Lima de , Silva Karla Camila Correia da
Published: October 2022

Introdução: A distrofia muscular de Duchenne (DMD) e uma patologia de caráter genético que gera alteração no gene x. Vão ocorrer alterações musculares, de maneira progressiva e irreversível. Seus sinais e sintomas físicos são: diminuição de massa muscular, presença de contraturas musculares, diminuição de força muscular, e anormalidade no tônus muscular. Objetivo: Demonstrar como a fisioterapia atua no tratamento de pacientes do DMD. Metodologia: Este estudo é uma revisão bibliográfica, descritiva e exploratória, qualitativa, tendo como base teórica, artigos científicos relacionados de forma direta ao tema proposto. Foram utilizados os descritores: síndrome de duchenne; fisioterapia, saúde. Foram utilizados artigos científicos publicados compreendendo o período de 2017 a 2022, em língua portuguesa e inglesa. O levantamento bibliográfico foi realizado na base de dados: Scielo, Pubmed, Google acadêmico, livros e trabalhos publicados. Resultados: É uma doença genética degenerativa e incapacitante que acomete apenas meninos. Sua principal característica é a degeneração progressiva do músculo, em decorrência da ausência de uma proteína. Conclusão: Este estudo demonstrou como a síndrome de duchenne afeta os seus portadores desta patologia, os sinais e sintomas, os principais acometimentos físicos e musculares nestes pacientes. Foram analisadas as intervenções fisioterapêuticas no tratamento da (DMD), sendo relatados no trabalho as principais técnicas especificas, para os tratamentos, os recursos utilizados, manobras e exercícios. Trabalho e importante, pois retrata o papel do fisioterapeuta no tratamento da síndrome de duchenne, os métodos e técnicas utilizadas no tratamento, vem sendo crescente a importância da fisioterapia no tratamento da (DMD).
Hepatite B: uma análise epidemiológica das notificações no estado do Pará no período de 2015 a 2020
Authors: Silva Gizele Alves da , Lima Renata de Santana , Santos Marcos Vinícios Ferreira dos
Published: October 2022

Objetivo: Desenvolver o perfil epidemiológico da Hepatite B no estado do Pará de 2015 a 2020. Métodos: Foi realizado um estudo epidemiológico, longitudinal, retrospectivo, de forma analítica e exploratória, com base em uma pesquisa quantitativa, através da coleta de dados do Departamento de Informática do Sistema Único de Saúde (DATASUS) no período entre os anos de 2015 a 2020. Resultado: No ano de 2015 a 2020, no estado do Pará, registrados 170.967 casos de Hepatite B. O maior número ocorreu no ano de 2014 com 4.785 registros. De acordo com a faixa etária, os mais atingidos tinham entre 40 e 59 anos com 78.731 (%) notificações. O número de casos foi maior em relação ao sexo masculino, acometido com 98.233 (%) registros. Referente à raça, a branca registrou um maior número de casos, totalizando 80.324 (%). De acordo com a distribuição dos casos por regiões de saúde, a região Metropolitana I demonstrou maior incidência, registrando 1.273 casos. Em relação às etiologias, houve maior número de registro do Vírus C, sendo somado 91.660 (%) casos. Conclusão: Conforme os dados apresentados pelo DATASUS, no estado do Pará, ocorreram mais de 30.000 casos registrados de Hepatite B, entre os anos de 2015 a 2020, em 2019 ocorreram 27.616 registros, e um menor número no ano de 2020 com 12.333 casos. O perfil epidemiológico demonstra que foram acometidos mais pacientes do sexo masculino, raça branca e na região Metropolitana I. Em relação à faixa etária, foram mais atingidos entre 40 e 59 anos, e em seguida, entre 20 a 39 anos, ocorrendo mais casos na idade adulta, pois este grupo etário está mais exposto a aglomerações, e assim, mais suscetível a infecções.
Atuação da enfermagem na geriatria: principais cuidados e procedimentos
Authors: Santana Letícia Gabriela Henrique , Carvalho Bruna Saraiva , Souza Jeniffer Costa de , Frese Bianca , Ananias Maria da Guia Damasceno de , Virgens Caio Victor Chagas das , Marinho Anne Caroline Lisboa , Martins Tayane Moura , Machado Raquel da Silva , Paz Erica Maria da
Published: October 2022

Principalmente para os idosos, a enfermagem veicula cuidados pessoais que previnem, reduzem ou gerenciam as consequências e vulnerabilidades decorrentes do processo de envelhecimento. É sabido que o envelhecimento é inevitável e, segundo dados da OMS, nas próximas décadas a população mundial com mais de 60 anos aumentará de 841 milhões para 2 bilhões até 2050.  O presente trabalho tem por objetivo relatar os principais cuidados e procedimentos e a atuação da enfermagem na geriatria. Buscou-se na BVS artigos publicados e indexados nas bases de dados LILACS, MEDLINE E SCIELO, no ano de 2017 a 2022, nos idiomas de inglês, espanhol e português. Após critérios pré-estabelecidos foram selecionados 24 artigos. As principais funções da enfermagem gerontológica são: cuidar da saúde do idoso; assistir os idosos quando estão doentes; orientar os idosos para prevenir problemas de saúde; assistir e cuidar de idosos em recuperação e reabilitação; assistir o idoso de forma contínua, nos casos de doença crônica e em final de vida; além de realizar um exame minucioso do paciente, que inclui avaliações da família e da comunidade em que o idoso está internado. Por meio dessas diversas avaliações, é desenvolvido um sistema de cuidado e assistência pessoal para atender integralmente o paciente, em instalações hospitalares, em residências, asilos ou em outras áreas de residência do idoso.  O acompanhamento e o cuidado do serviço de enfermagem em relação ao idoso é muito importante, pois os cuidados físicos e pessoais prestados pelo enfermeiro favorecem condições de conforto ao idoso, levando ao bem-estar.
Uso de emagrecedores no tratamento da obesidade: uma comparação dos efeitos adversos no uso do orlistat versus sibutramina
Authors: Silva Adriana Santos da , Rodrigues Junior Omero Martins
Published: October 2022

Objetivo deste trabalho foi de analisar as evidências científicas nas bases de dados Scientific Electronic Library Online (SCIELO), Literatura Latino-americada do Caribe em Ciências da Saúde (LILACS), Medical Literature Analysis and Retrieval System Online – (MEDLINE/PUBMED), fazendo uma comparação dos efeitos adversos no uso do orlistat versus sibutramina. O método de pesquisa utilizado foi de revisão bibliográfica integrativa com abordagem qualitativa. Após a seleção de 100 artigos, foram usados dois critérios, sendo eles: critério de inclusão (artigos publicados de 2014 a 2022; artigos publicados no idioma português; artigos originais e de revisão na temática) e critério de exclusão (artigos duplicados nas bases de dados; cartilhas, livros, cadernetas, apostilas, dissertações, teses e trabalhos de conclusão de curso). Após, foram selecionados 10 artigos para a elaboração do presente trabalho, estes foram apresentados em forma de tabela e discutidos na sequência. Diante desse cenário, concluiu-se que, os medicamentos anorexígenos podem causar diversos efeitos adversos, com isso é sempre necessário realizar o tratamento com acompanhamento de um profissional habilitado, já que o uso irracional pode ser prejudicial à saúde do paciente.
Metodologia investigativa na aprendizagem de conceitos químicos: desenvolvendo argumentação e a Alfabetização Científica
Authors: Oliveira Tayná Dhayanne Correia de , Antunes Ettore Paredes
Published: October 2022

Esta pesquisa objetivou-se promover a Alfabetização Científica (AC) a partir de atividades investigativas sobre Reações Químicas para estudantes do Ensino Médio na disciplina de Química, possibilitando a verificação de como a SEI atingirá os alunos durante o processo de aprendizagem. Logo, proporcionando a argumentação dos conceitos químicos, assim podendo identificar e analisar as argumentações científicas dos estudantes através da SEI e as relacionar a AC. Uma sequência didática que aborda a metodologia investigativa almeja que o aluno seja o centro do processo de aprendizagem, assim desenvolvendo um ser mais crítico que possa questionar e refletir diante a determinadas situações, identificando fatos e não somente os aceitando. A partir dessas habilidades desenvolvidas obtêm-se os argumentos, eles irão apresentar como o sujeito pensa sobre o fato proposto, quais suas ideias e soluções sobre essa situação. Mediante a isto, houve a aplicação de uma SEI para 12 alunos, que se deu em uma oficina composta por 5 encontros constituídos por duas investigações com o objetivo de identificar o desenvolvimento da argumentação dos educandos. Logo, usou-se de gravações e entrevistas como instrumentos de coleta para posteriormente ser realizada uma Análise de Conteúdo. Os argumentos coletados possuem características que partem de componentes presentes em uma ou mais categorias, como, por exemplo a categoria “Dedução”. Assim, essa análise possibilitou a compreensão da construção dos argumentos e a identificação dos indicadores de AC. Portanto, os resultados expõem como uma SEI pode influenciar nas argumentações dos educandos e colaborar para a AC, alcançando então objetivos da Educação Básica.
THE VARIATION OF THE SYSTEMIC IMMUNE-INFLAMMATION INDEX IN THE PATIENTS WITH VITAMIN D DEFICIENCY
Authors: BÜYÜKAYDIN Banu , KARAASLAN Tahsin
Published: October 2022

In this study, the variability of the systemic immune inflammation index (SII), which is accepted as a new marker of inflammation, was researched in patients with vitamin D deficiency. The biochemistry and hemogram results of outpatients were scanned and recorded retrospectively from digital data. SII was calculated with whole blood parameters (neutrophil x platelet/lymphocyte) for each patient. The relationship between SII and vitamin D variation was investigated. The mean age of 113 patients included in the study was 38.58±12.37 years. Mean levels of vitamin D, B12, and folate were 13.68±6.57 ng/ml, 309.54±110.73 pg/ml and 7.13±2.77 ng/ml, respectively. The mean SII was 434.39±156.72. While vitamin D was below 10 ng/mL in 38 patients (33.6%), it was between 10-20 ng/mL in 56 patients (49.5%) and 20 ng/mL and above in 19 patients (16.8%). Vitamin B12 was lower in the primary group than in the second group (p<0.05). No significant correlation was found between SII and vitamin D values (p>0.05). Vitamin D deficiency is one of the most common health problems, and possible relationships between vitamin D deficiency and inflammation are still under investigation. In this study, we researched the SII variation in patients with vitamin D deficiency, but no relationship was observed.
PERHITUNGAN STABILITAS DINDING PENAHAN TANAH TIPE GRAVITASI PADA GEDUNG WISMA KEBUN RAYA KENDARI
Authors: Azra Lisni , Sarita Umran , Adityawan Muhammad Handi Dwi , Fitriah Fitriah
Published: October 2022

Dinding penahan tanah adalah suatu struktur konstruksi yang dibangun untuk menahan tanah yang mempunyai kemiringan/lereng dimana kemantapan tanah tersebut tidak dapat dijamin oleh tanah itu sendiri. Bangunan dinding penahan tanah digunakan untuk menahan tekanan tanah lateral yang ditimbulkan oleh tanah urugan atau tanah asli yang labil akibat kondisi topografinya. Dalam perencanaan pembangunan dinding penahan tanah perlu diperhatikan faktor keamanan dari kestabilan dari dinding penahan tanah dan juga daya dukung dari dinding tersebut, untuk mencegah hal-hal yang merugikan. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana stabilitas guling, geser, dan daya dukung tanah dinding gravitasi Gedung Wisma Kebun Raya Kendari dan mengestimasi biaya pelaksanaan pekerjaan dinding penahan gravitasi. Hasil perhitungan stabilitas dinding penahan tipe gravitasi Gedung Wisma Kebun Raya Kendari didapatkan hasil yaitu SF geser (Aman), SF guling (Aman), SF daya dukung < 3 (Tidak Aman). Agar stabilitas dinding penahan tanah aman terhadap daya dukung, dilakukan alternatif penangan pada dinding penahan tanah. Setelah dilakukan alternatif penanganan didapatkan hasil yaitu SF geser (Aman), SF guling (Aman), dan SF daya dukung > 3 (Aman).
EVALUASI KEBUTUHAN AIR BERSIH DAN JARINGAN DISTRIBUSI PERPIPAAN DI DESA LAKARINTA, KECAMATAN LOHIA, KAB. MUNA
Authors: Idar Nuzul Vebryanto , Talanipa Romy , Razak Erich Nov Putra , Rustan Fathur Rahman
Published: October 2022

Ketersedian air bersih  sangat penting bagi kehidupan manusia. Karena air merupakan kebutuhan umum. Untuk itu sangat penting direncanakan suatu system penyediaan air bersih. Desa lakarinta kecamatan lohia kabupaten muna. Masyarakat untuk mengatasi masalah kekurangan air bersih yang telah terpasang dimasyarakat untuk mengatasi masalah kekurangan air. Namun pemasangan system jaringan air bersih tersebut ternyata tidak berfungsi. Tujuan penelitian ini untuk mengetahui berapa debit air (Q) danau Motonuno, di Desa Lakarinta, mengetahui kebutuhan air bersih di Desa Lakarinta pada tahun 2020-2029 yang nantinya dapat di gunakan untuk memenuhi kebutuhan air bersih serta mengetahui diameter dan jumlah pipa yang di butuhkan dalam perencanaan sistem distribusi air bersih di Desa Lakarinta, Kecamatan Lohia Kabupaten Muna. Sumber  air yang dimanfatkan adalah mata air danau  motonun. System jaringan air bersih yang direncanakan yaitu dengan menggunakan pump agar bisa mengalirkan air ke reservoir penampung yang memiliki elevasi lebih tinggi daripada elevasi sumber mata air. Selanjutnya memanfaatkan gaya grafitasi untuk menyalurkan air kemasyarakatan. Sistem jaringan air bersih direncanakan dapat memenuhi kebutuhan air bersih sampai tahun 2029. Debit mata air danau motonunoberdasrakan pengukuran dilapangan menggunakan metode pelampung adalah 0,06762 m5/detik atau 67,62 liter/detik.
STUDI KELAYAKAN MATERIAL SUNGAI LANGKOLOME DESA WAMBONA KECAMATAN WAKORUMBA SELATAN KABUPATEN MUNA SEBAGAI LAPIS PERKERASAN JALAN
Authors: Al Murshalat La Ode Muhammad , Mustika Wayan , Sarita Umran
Published: October 2022

Penelitian ini merupakan studi penelitian yang dilakukan di laboratorium Universitas Halu Oleo yang bertujuan untuk mengetahui kelayakan Material sungai Langkolome sebagai lapis perkerasan jalan yang mengacu pada sepsifikasi Umum Bina Marga 2018 (Devisi 5). Dari hasil penelitian dilaboratorium bahwa berdasarkan pengujian yang ada, karakteristik dari material Sungai Langkolome tidak layak digunakan sebagai lapis perkerasan jalan karena tidak memenuhi spesifikasi Umum Bina Marga 2018 (Devisi 5) yang mana dengan data pengujian : Nilai Pemadatan dengan berat isi kering = 2,121 gr/cm³ dan kadar air 6,33 %, CBR = 34 %, Abrasi = 36,34 %
UJI KELAYAKAN BATU PECAH ASAL DESA LALOWOSULA KECAMATAN LADONGI KABUPATEN KOLAKA TIMUR SULAWESI TENGGARA SEBAGAI BAHAN LAPIS PONDASI PERKERASAN JALAN KELAS A
Authors: Mustika Mustika , Nasrul Nasrul , Mustika Wayan , Minmahddun Anafi
Published: October 2022

Ketersediaan material batu gunung di Kabupaten Kolaka Timur, Kecamatan Ladongi, Desa Lalowosula, terbilang banyak dan memiliki penyebaran yang begitu luas. Namun sayanganya material tersebut belum digunakan secara baik dan optimal, oleh karena itu pengguna material tersebut hanya diambil pada beberapa tempat tertentu saja hingga cadangan materialpun suatu saat habis. Di Lalowosula, masih terdapat material dengan ketersediaan cukup dan belum pernah digunakan sebagai bahan lapis pondasi pekerasan jalan. Dari hasil penelitian di laboratorium bahwa berdasarkan pengujian yang ad,a, kelayakan dari material batu pecah asal Desa Lalowosula Kecamatan Ladongi Kabupaten Kolaka Timur layak digunakan dan memenuhi Spesifikasi Umum Bina Marga 2018 (Divisi 5) yang mana dengan data pengujian:Nilai pemadatan dengan berat isi kering = 2,231 gr/cm3 dan kadar air 3,97%, CBR95,5%, Abrasi = 20,76% Indeks Plastis = 0%, dan Batas Cair = 0 %. Serta dapat digunakan sebagai bahan lapis pondasi perkerasan kelas A.
TINJAUAN RENCANA ANGGARAN BIAYA PELAKSANAAN PEKERJAAN PENINGKATAN JALAN CHAIRIL ANWAR KOTA KENDARI
Authors: Asikin Moh. Andi , Nasrul Nasrul , Mustika Wayan , Rustan Fathur Rahman
Published: October 2022

Perhitungan rencana anggaran biaya merupakan hal penting dalam industri konstruksi. Ketidak akuratan dalam proses perhitungan dapat memberikan efek negatif pada seluruh proses konstruksi dan keuntungan yang diterima perusahaan jasa konstruksi. Dan juga mempunyai dampak pada kesuksesan proyek dan perusahaan, keakuratan perhitungan biaya tergantung pada keahlian dan ketelitian Estimator dalam mengikuti seluruh proses pekerjaan dan sesuai dengan informasi terbaru. Tujuan dari penilitian ini adalah untuk mendapatkan hasil evaluasi perhitungan rencana anggaran biaya pelaksanaan pekerjaan lapisan pondasi agregat kelas a dan lapisan pondasi agregat kelas b pada pekerjaan Jalan Chairil Anwar Kota Kendari. Metode yang digunakan untuk menghitung satuan dan koefisien rencana anggaran biaya pelaksanaan pekerjaan peningkatan Jalan Chairil Anwar Kota Kendari Propinsi Sulawesi Tenggara, Berdasarkan direktorat Bina Marga PUPR No.28/PRTM2016. Hasil analisis evaluasi rencana anggara biaya (RAB), diperoleh selisih harga sebesar Rp. 169,050,916,72
PENGARUH PENAMBAHAN LIMBAH BOTOL KACA SEBAGAI SUBTITUSI AGREGAT HALUS PADA NILAI KUAT TEKAN BETON
Authors: Pratama Randa , Tamburaka Romy S. E. , Mustika Wayan , Sulha Sulha
Published: October 2022

Penelitian ini dilaksanakan di Laboratorium Pengujian Bahan dan Konstruksi Teknik Sipil Universitas Halu Oleo. Pedoman penelitian ini mengacu pada SNI (Standar Nasional Indonesia). Mutu beton f’cr 20 Mpa. Dengan persentasi penambahan pecahan limbah botol kaca sebesar 0%, 10%, 15%, dan 20% dari berat agregat halus. Pengujian kuat tekan beton dilakukan pada umur 7 hari, 14 hari, dan 28 hari. Penelitian ini dilaksanakan di Laboratorium Pengujian Bahan dan Konstruksi Teknik Sipil Universitas Halu Oleo. Pedoman penelitian ini mengacu pada SNI (Standar Nasional Indonesia). Mutu beton f’cr 20 Mpa. Dengan persentasi penambahan pecahan limbah botol kaca sebesar 0%, 10%, 15%, dan 20% dari berat agregat halus. Pengujian kuat tekan beton dilakukan pada umur 7 hari, 14 hari, dan 28 hari. Hasil kuat tekan rata-rata yang di dapatkan mulai pada umur perendaman 28 hari dengan presentase 0% tanpa kaca mutu beton yang di dapatkan yaitu 17.15 Mpa. pada presentase 10% dengan menggunakan tambahan limbah botol kaca dengan mutu beton yang di dapatkan yaitu 18,97 Mpa. mengalami peningkatan untuk umur 28 hari dari presentase 0% ke 10% yaitu 10,61 %. Selanjutnya pada presentase 15% dengan menggunakan tambahan limbah botol kaca dengan mutu beton yang di dapatkan yaitu 18,45 Mpa. mengalami peningkatan untuk umur 28 hari presentase 0% ke 15% yaitu 7,58%. Selanjutnya pada presentase 20% dengan menggunakan tambahan limbah botol kaca dengan mutu beton yang di dapatkan yaitu 17,93 Mpa, mengalami peningkatan untuk umur 28 hari presentase 0% ke 20% yaitu 4,55%
ANALISIS PERBANDINGAN KUALITAS SEMEN X DENGAN SEMEN Y TERHADAP KUAT TEKAN BETON FC’ 20 MPA DAN FC’ 30 MPA
Authors: Paembonan Marchel Yupi , Kadir Abdul , Lewikinta Awilliambuth B. , Sulha Sulha
Published: October 2022

Beton merupakan bahan bangunan yang sangat popular dingunakan dalam dunia jasa konstruksi, terdiri dari campuran semen Portland (PC) atau semen hidraulik yang lain, agregat halus, agregat kasar dan air, dengan atau tanpa menggunakan bahan tambahan yang membentuk masa padat. Kekuatan tekan beton sangat dipengaruhi oleh umur dari beton itu sendiri dan material penyusun (agregat kasar dan agregat halus. Pengujian ini merupakan studi penelitian dilaboratorium dengan melakukan pemeriksaan terhadap material bahan penyusun beton diantaranya pengujian Analisa saringan agregat, pengujian kadar air, pengujian kadar lumpur, pengujian berat isi, pengujian berat jenis agregat, pengujian keausan agregat kasar, pengujian slump test dan pengujian kuat tekan.  Yang dilakukan sesuai dengan metode SNI. Nilai kuat tekan rata-rata beton Fc’ 20 Mpa pada umur 7, 14 dan 28 hari, untuk semen X sebesar 18.59, 25.29 dan 23.40 Mpa dan untuk semen Y sebesar 20.95, 21,89, dan 28.50 Mpa. Nilai kuat tekan rata-rata untuk Fc’ 30 Mpa pada umur 7,14 dan 28 hari, untuk semen X sebesar 25.48, 32,27 dan 31.04 Mpa dan untuk semen Y sebesar 26.04, 28.87 dan 35.38 Mpa.
Pengujian Life Cycle Model of Dividends Sektor Perbankan di Bursa Efek Indonesia
Authors: Muhamad Umar Mai
Published: October 2022

This study examines the Life Cycle Model of Dividends (LCMD) of the banking sector on the Indonesia Stock Exchange (IDX) during the period 2005-2020. This study uses secondary data which was analyzed by logistic regression. The results of this study indicate that the dividend policy of the bank sector on the IDX tends to follow the LCMD. Another important result is that the Capital Adequacy Ratio, which is not a proxy for the LCMD variable, also shows an important role in determining dividend policy for the bank sector on the IDX.

 

Abstrak

Penelitian ini menguji Life Cycle Model of Dividends (LCMD) sektor perbankan di Bursa Efek Indonesia (BEI) selama periode 2005-2020. Penelitian ini menggunakan data sekunder yang dianalisis dengan regresi logistik. Hasil penelitian ini mengindikasikan bahwa kebijakan dividen sektor bank di BEI cenderung mengikuti LCMD. Hasil penting lainnya adalah bahwa Capital Adequacy Ratio, yang bukan merupakan proksi variabel LCMD, juga menunjukkan peranan yang penting dalam menentukan kebijakan dividen bagi sektor bank di BEI.
Strategi Penguasaan Pasar Usaha Kecil melalui Pengelolaan Laba untuk Bangkit dari Kegagalan
Authors: Ismayantika Dyah Puspasari  , Sudarmiatin  , Agus Hermawan
Published: October 2022

This research describe Aquarimba's profit management is when it fails and starts its business from scratch. This research uses qualitative case study approach because this study measures the depth of earnings management carried out by Aquarimba. The validity test will be carried out with a time triangulation test, namely the researcher will compare the data that has been obtained at different times. All of the net profit earned by Aquarimba is used for building and adding assets every month. The purpose of accelerating development carried out by Aquarimba is to achieve its target where in the next three years Aquarimba will create a tissue culture that is expected to facilitate work, increase income and profits and focus on Aquarimba's short term goal of becoming the main supplier of aquatic plants.

 

Abstrak

Penelitian ini bertujuan untuk mendeskripsikan pengelolaan laba Aquarimba ketika mengalami kegagalan dan memulai usahanya dari awal. Penelitian ini menggunakan pendekatan kualitatif studi kasus karena untuk ini mengukur kedalaman atas pengelolaan laba yang dilakukan oleh Aquarimba. Uji keabsahan menggunakan triangulasi waktu dengan membandingkan data yang telah diperoleh dari waktu yang tidak sama. Sebagian besar laba yang didapatkan oleh Aquarimba dialokasikan pada pembangunan serta penambahan aset. Dengan tercapainya pembangunan maka secara langsung mendukung Aquarimba dalam mencapai mimpinya yaitu membuat kultur jaringan (kuljar) yang akan memudahkan semua pekerjaan, menaikkan laba dan menjadi supplier utama tanaman aquatic.
Signifikansi Ukuran Perusahaan atas Harga Saham Perusahaan Publik
Authors: Atik Djajanti  , Berna Ratnasari  , Pamela Magdalena
Published: October 2022

This study aims to analyze the board of commissioners's characteristics, firm size, and capital structure on the value of public companies in Indonesia. The novelty of this research liest in proving the activeness of the commissioners in implementing the role of good governance. This research analysis use multiple regression models. The results of the study concluded that independent commissioner had positive effect on firm value, whereas the number of meetings and attendance had no effect. Firm size has a positive effect while capital structure has no effect. This study contributes to providing empirical evidence of GCG and agency theory.

 

Abstrak

Penelitian ini bertujuan menganalisis karakteristik dewan komisaris, ukuran perusahaan, dan struktur modal terhadap nilai perusahaan publik di Indonesia. Kebaruan penelitian ini terletak pada pembuktian keaktifan komisaris dalam implementasi peran tata kelola yang baik. Analisis dilakukan dengan model regresi berganda. Hasil penelitian menyimpulkan bahwa komisaris independen positif pengaruhnya pada nilai perusahaan sebaliknya jumlah rapat dan kehadiran tidak berpengaruh. Ukuran perusahaan berpengaruh positif sedangkan struktur modal tidak berpengaruh. Penelitian ini berkontribusi memberikan bukti empiris teori GCG dan agensi.
Total Quality Management, Orientasi Pasar dan Kinerja Perusahaan dengan Moderasi Faktor Lingkungan Eksternal
Authors: Ali Djamhuri  , I Dewa Ayu Kristiantari  , Husnul Hatimah
Published: October 2022

This research aims to examines the relationship between Total Quality Management (TQM) practices, market orientation, company performance and the external environment. Questionnaires were distributed to collect data and the SEM-PLS technique applied to analyze data. The results indicated that improving the quality of TQM practices was associated with improving company performance and market orientation; yet market orientation has no effect on company performance and does not serve as mediating variable on the positive relationship between TQM and company performance. External environmental factors act as a moderator between TQM and company performance.

 

Abstrak

Penelitian ini bertujuan menguji hubungan praktik Total Quality Management (TQM), orientasi pasar, kinerja perusahaan dan lingkungan eksternal. Kuesioner didistribusikan dalam rangka pemerolehan data dan selanjutnya menggunakan Teknik SEM-PLS guna menganalisis data. Hasil penelitian mengindikasikan bahwa peningkatan kualitas praktik TQM berhubungan dengan peningkatan kinerja perusahaan dan orientasi pasar; sedangkan orientasi pasar tidak berpengaruh terhadap kinerja perusahaan dan bukan merupakan variabel pemediasi pada hubungan positif TQM dan kinerja perusahaan. Faktor lingkungan eksternal berperan sebagai moderator antara TQM dan kinerja perusahaan. Implikasi penelitian adalah perlunya perhatian yang lebih besar terhadap faktor eksternal dalam rangka meningkatkan kinerja perusahaan.
Evaluation of Different Modelling Techniques with Fusion of Satellite, Soil and Agro-Meteorological Data for the Assessment of Durum Wheat Yield under a Large Scale Application
Authors: Lekakis Emmanuel , Zaikos Athanasios , Polychronidis Alexios , Efthimiou Christos , Pourikas Ioannis , Mamouka Theano
Published: October 2022

Food and feed production must be increased or maintained in order to meet the demands of the earth’s population. Under this scenario, the question that arises is how to address the demand for agricultural products given that the pressures on land use have already increased. In addition, it is obvious that climate change will have a serious negative impact and threaten the productivity and sustainability of food production systems. Therefore, understanding and predicting the outcome of crop production, while considering adaptation and sustainability, is essential. The need for information on decision making at all levels, from crop management to adaptation strategies, is constantly increasing and methods for providing such information are urgently needed in a relatively short period of time. Thus arises the need to use effective data, such as satellite and meteorological data, but also operational tools, to assess crop yields over local, regional, national, and global scales. In this work, three modeling approaches built on a fusion of satellite-derived vegetation indices, agro-meteorological indicators, and crop phenology are tested and evaluated in terms of data intensiveness for the prediction of wheat yields in large scale applications. The obtained results indicated that medium input data intensity methods are effective tools for yield assessments. The methods, namely, a semi-empirical regression model, a machine learning regression model, and a process-based model, provided high to moderate accuracies by fully relying on freely available datasets as sources of input data. The findings are comparable with those reported in the literature for detailed field experiments, thereby introducing a promising framework that can support operational platforms for dynamic yield forecasting, operating at the administrative or regional unit scale.
Design and Experimental Study of a Bi-Directional Rotating Stubble-Cutting No-Tillage Planter
Authors: Zhu Huibin , Wu Xian , Qian Cheng , Bai Lizhen , Ma Shiao , Zhao Haoran , Zhang Xu , Li Hui
Published: October 2022

In view of the problem of a large amount of stubble and straw in Southwest China, it is difficult to carry out no-tillage sowing operations. Based on the principle of supported cutting, a bi-directional rotating stubble-cutting no-tillage planter was designed. According to the extracted left and right mouth contours of Batocera horsfieldi (Hope), the blade curve of a bi-directional rotating cutterhead was designed. The discrete element models were established regarding ‘bi-directional rotating disc cutter, straw and soil’, ‘fertilizer apparatus and fertilizer’, and ‘opener and soil’ in the Extended-Domain-Eigenfunction Method (EDEM) software. The optimal working parameters were analyzed using a quadratic regression orthogonal rotation test and response surface methodology. Accordingly, the prototype was manufactured and the field performance test was carried out. The best working parameters of the machine were as follows: the forward speed of the machine was 0.9 m·s−1, the cutter spacing was 60 mm, the forward speed was 150 r·min−1, and the reverse speed was 313 r·min−1. The field experiment results showed that the average cutting rate of corn straw was 95.72% using the anti-blocking device when the straw mulching amount was 1.63 kg·m−2. The average sowing depth was 5.4 cm, the average fertilization depth was 10.1 cm, and the average seed–fertilizer spacing was 4.7 cm. The qualified rates of sowing depth, fertilization depth, and spacing were 88.89%, 100%, and 100%, respectively. The designed bi-directional rotating stubble-cutting no-tillage planter can meet the requirements of no-tillage sowing in Southwest China. This study can provide reference for the design and improvement of no-tillage planters under the conditions of a large amount of stubble and straw.
The Delayed Effect of Low-Energy Lignite Organic Matter on the Treatment Optimization of Zea mays L. Grown for Silage
Authors: Symanowicz Barbara , Becher Marcin , Jaremko Dawid , Toczko Martyna , Toczko Rafał , Krasuski Sebastian
Published: October 2022

The field experiment was conducted in the central-eastern Poland. The aim of the research was to determine the effect of low-energy lignite organic matter applied to the preceding crop in the form of an organomineral fertilizer on the treatment optimization of Zea mays L. maize grown for silage. Two factors were taken into account in the research: factor I—five fertilization plots control plot—without fertilization (1), NPKMgS (2), NPKMgS + N1(3), NPKMgS + N2 (4), NPKMgS + N3 (5); factor II—three varieties of Zea mays L. Nitrogen was applied as fertilizers 3, 4 and 5 at doses of N1-20, N2-40 and N3-60 kg per hectare. In the spring each year, selected plots were pre-sown with mineral fertilizers at doses of 100 kg·N, 35 kg·P, 125 kg·K, 12 kg·Mg and 14 kg·S per hectare. Organomineral fertilizer based on low-energy lignite was applied to the preceding crop (maize grown for silage) on two plots, in 1 and 5 t·ha−1 doses. Mineral fertilizers used in research significantly reduced the content of nitrogen, phosphorus, potassium, magnesium and sulphur in the dry matter of plants. The uptake of the nutrients reached the highest values for maize treated with NPKMgS + N1, NPKMgS + N2 and NPKMgS + N3. The agronomic efficiency (AE) of nitrogen, phosphorus, potassium, magnesium and sulphur, all of which were applied in the form of the polyfoska® fertilizer, M-MAKS (NPKMgS), potassium salt and urea, reached the highest values for plots treated with NPKMgS + N1 and NPKMgS + N2. In turn, the treatment of NPKMgS and NPKMgS + N3 with nitrogen, phosphorus, potassium, magnesium and sulphur resulted in the highest values of physiological efficiency (PE). Based on the three-year research carried out with the use of polyfoska® M-MAKS (NPKMgS), potassium salt and urea in the fertilization of maize grown for silage, it is possible to recommend the optimal dose of NPKMgS + N1 mineral fertilizers (100-35-125-12-14 pre-sowing, 20 kg top dressing N) and NPKMgS + N2 (pre-sowing 100-35-125-12-14, top dressing 40 kg·N). The low-energy lignite applied to the preceding crop in doses of 1 t and 5 t at the NPKMgS + N1 and NPKMgS + N2 plots contributed to the achievement of the analyzed parameters (uptake, AE and AE) at a high level.
Physicochemical Properties and Antibiosis Activity of the Pink Pigment of Erwinia persicina Cp2
Authors: Zhang Yujuan , Liu Xiaoni , Li Xiangyang , Zhao Liang , Zhang Hong , Jia Qianying , Yao Bo , Zhang Zhenfen
Published: October 2022

The control and management of fungal diseases is a worldwide problem. A variety of microbial pigments have excellent antibacterial effects, and naturally occurring bacterial pigments may help in tackling fungal diseases. In order to explore the basic properties and biological functions of the pink pigment produced by Erwinia persicina Cp2, we used organic solvents to extract the pink pigment, analyzed the physicochemical properties of the pigment, determined the chemical composition using ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS), and selected five pathogenic fungi to study the inhibitory effects of the pink pigment. The results showed that the main component of the pink pigment was usambarensine, which had a good light stability and a good temperature stability at room temperature (<40 °C), but the influence of the oxidant on its activity was greater than that of the reductant; simultaneously, we found that strong acids, strong alkalis, Cu2+, and Zn2+ all greatly affect the stability of the pink pigment, while Fe2+ and Fe3+ made the pigment darker. Meanwhile, the pigment could exert a good inhibitory effect against four plant pathogenic fungi: Alternaria solani, Sclerotinia sclerotiorum, Rhizoctonia solani, and Fusarium proliferatum. However, the inhibition of Fusarium oxysporum. f. sp cucumerinum decreased significantly in the later stages. This study had detected the purification process and antifungal activity on five fungi of the pink pigment of Erwinia persicina Cp2. It lays a theoretical and practical foundation for the production of related biological agents.
The Toxicity Response of Coccinella septempunctata L. (Coleoptera: Coccinellidae) after Exposure to Sublethal Concentrations of Acetamiprid
Authors: You Yong , Zeng Zhaohua , Zheng Jie , Zhao Jianwei , Luo Fengqiu , Chen Yixin , Xie Miao , Liu Xingang , Wei Hui
Published: October 2022

Coccinella septempunctata is a nontarget beneficial arthropod and an important aphid predator in agricultural crops. In this study, the toxic effects of the neonicotinoid acetamiprid on C. septempunctata were investigated to determine its applicability and efficacy against the aphid predator. The results of the toxicity test showed that the second instar larvae of C. septempunctata were the most sensitive to acetamiprid. The LC50 values of the 1st, 2nd, 3rd, and 4th instar larvae were 15.767, 9.412, 18.850, and 25.278 mg a.i. L−1, respectively. Compared with that of the control, the predation ability of different larval instars was inhibited by sublethal concentrations of acetamiprid. The results of the predatory function test showed that sublethal concentrations of acetamiprid could reduce the consumption of aphids by fourth instar C. septempunctata larvae over a short duration and significantly inhibited the predatory ability of ladybird larvae. The results of the developmental test showed that sublethal concentration of acetamiprid shortened the growth duration of C. septempunctata larvae. Acetamiprid had considerable adverse effects on the different developmental stages of C. septempunctata. Together, our results provide information for implementation in biological and chemical control strategies for the integrated management of aphids.
Zeolite-Assisted Immobilization and Health Risks of Potentially Toxic Elements in Wastewater-Irrigated Soil under Brinjal (Solanum melongena) Cultivation
Authors: Farooqi Zia Ur Rahman , Ahmad Iftikhar , Abdul Qadir Ayesha , Murtaza Ghulam , Rafiq Sana , Jamal Aftab , Zeeshan Nukshab , Murtaza Behzad , Javed Wasim , Radicetti Emanuele , Mancinelli Roberto
Published: October 2022

Application of wastewater to agricultural soils not only enhances economic benefits but is also considered as a safe disposal option by the administrators. Worldwide, peri-urban horticulture is a common practice for growing vegetables. When agricultural soils are irrigated with wastewater, numerous potentially toxic elements (PTEs) contained therein are bioaccumulated and pose health risks. The presented study aimed to reveal the PTEs, i.e., copper (Cu), cadmium (Cd), nickel (Ni) and lead (Pb) concentration in the agricultural soils irrigated with wastewater for longer times. Zeolite, a natural mineral was used to immobilize these in contaminated soils to reduce its availability to brinjal (Solanum melongena L.). During a pot study, zeolite was applied at four different levels, i.e., 0.25, 0.50, 1.00 and 2.00% in contaminated soil, keeping one control. The results revealed that growth as well as biochemical and physiological characters were found best with treatment receiving zeolite at 2.00%. In edible parts (fruit), PTE contents were found lowest in the same treatment. Relative to the control, ~121, 87, 120 and 140% less DTPA-extracted Cu, Cd, Ni and Pb in soil was found with this treatment. Based on the results, it was revealed that zeolite effectively immobilized Cu, Cd, Ni and Pb in the soil. Although all the applied levels of zeolite had positive potential to immobilize PTEs in wastewater-contaminated soil, zeolite applied at 2.00% proved most effective.
Transition to Organic Farming: A Case from Hungary
Authors: Király Gábor , Rizzo Giuseppina , Tóth József
Published: October 2022

Sustainable agricultural solutions have emerged as feasible options for mitigating the negative environmental impacts created by agricultural production or adapting to inevitable climate change. Organic food production has become one of the most popular sustainable solutions among these. There is also a clear scientific consensus that transformative changes in agricultural systems and practice are needed as a response to the effects of climate change. A great variety of factors that influence the transition to organic farming have been found and identified over time. To understand the dynamics that lead farmers to move to organic farming, it is necessary to examine the relationship between these factors. In this study, we investigated the impacts of certain factors on the possibility of Hungarian farmers’ conversion to organic production in the context of climate change adaptation. This dynamic was studied using descriptive and exploratory techniques on a cross-sectional sample. While the study supported certain well-established facts, it also yielded some surprising findings. One of our findings is that the transition to organic farming does not seem to be motivated by the perception of bad weather events, which is somewhat surprising. This outcome contradicts the frequently claimed idea that organic farming may be a successful adaptation strategy.
Greener European Agriculture? Evaluating EU Member States’ Transition Efforts to Integrated Pest Management through Their National Action Plans
Authors: Helepciuc Florența-Elena , Todor Arpad
Published: October 2022

Integrated pest management (IPM) is among the most promising approaches for transforming today’s agronomical practices toward sustainable and environmentally friendly agriculture. Aiming to become a global environmental leader, in 2009, the European Union (EU) embraced the idea of making IPM practices ubiquitously used by 2014 in all EU Member States (EU MSs). Through Directive 2009/128/EC (the Sustainable Use Directive (SUD), the EU required EU MSs to structure their transformative measures in National Action Plans (NAPs) in a comprehensive effort. These documents have a fundamental role in orienting the plans and activities of national stakeholders, such as agronomists, researchers, and local and national-level institutions. We analyze and compare the second-generation NAPs (2019–2022) of 10 EU MSs to assess their strengths and weakness and their modifications from the first generation of NAPs (2009). We advance several recommendations on how to make them more valuable instruments in structuring activities towards achieving the goals of the SUD.
Releasing the Full Potential of Cannabis through Biotechnology
Authors: Li Li , Yu Shuhao , Chen Jiquan , Cheng Chaohua , Sun Jian , Xu Ying , Deng Canhui , Dai Zhigang , Yang Zemao , Chen Xiaojun , Tang Qing , Su Jianguang , Zhang Xiaoyu
Published: October 2022

Cannabis (Cannabis sativa L.) is a dioecious plant cultivated worldwide for thousands of years. Besides the narcotic and therapeutic effects, Cannabis can be used as raw materials in multiple fields, including bioenergy, textiles, food, and ecological restoration. It is also an efficient bioremediation agent for contaminated soil, as well as greenhouse gas absorption. With the expansion of the market, there has been an increased demand to develop Cannabis cultivars with enhanced traits. As a major science breakthrough, the advent of the CRISPR/Cas system will revolutionize the basic and applied research in Cannabis. This article provides an overview of the recent advances in the optimization of a transformation system and in the gene editing of Cannabis. To achieve the full potential of this environmentally friendly and sustainable crop, we highlight future directions of genetic modification as well as several bottlenecks to overcome.