bluuebunny/crossref_metadata_2025 huggingface dataset:
No-tillage and Vegetable Barrier as a Strategy for Pest Management in the Production of Lettuce
Authors: Antunes Darley Tiago
Published: December 2023

The experiments were conducted in randomized blocks, arranged in subdivide parcels scheme, the main factor is the presence and absence of the surrounding sorghum band and in the sub parcels of the soil cover (spontaneous vegetation, millet, goosegrass and sorghum) and the conventional (without cover), with four repetitions. The evaluated variables were biomass production of cover crops, composition rate, weed elimination, pest population variants, natural enemies and lettuce production. The millet showed lower rate of decomposition and longer half-life. The sorghum indicated higher litterfall and greater efficiency in weed elimination during the cycles. The predominant pests in the area were whitefly and thripes, regardless of the management used. The presence of the sorghum-surrounding band provided an increase of the natural enemies, mainly in the lettuce second cycle. As well as the increase of lettuce production when grown with millet and grass goosegras in the first cycle and sorghum in the second cycle. The conservation practices evaluated in this research can be indicated as a phytosanitary management strategy in the lettuce crop.
Broad Spectrum Resistance: An Important Guarantee of Grain Yield
Authors: Li Weitao
Published: December 2023

Crop diseases bring great pressure to food security. Among methods of reducing grain loss caused by pathogens, breeding varieties with broad spectrum resistance (BSR) is commonly known as the most economical and effective approach. Recently, many progresses have been obtained on BSR studies, such as developing BSR genes and revealing their molecular mechanisms. In this review, we summarized the advances, opportunities, and challenges of crop BSR studies. Additionally, we made perspectives of studying crop BSR in the future.
Calcium Polysulfides-Thiosulfate, Ammonium Thiosulfate, and NC-99 Blossom Thinners Impact Fruit Set of Apples, Peaches, and Plums
Authors: Fallahi  Esmaeil
Published: December 2023

Crop load adjustment, using blossom and/or post-bloom thinners is a crucial practice to ensure production of commercially acceptable fruit size and yield efficiency in apples and stone fruit. In a study with two apple, one peach and one plum cultivars, application of calcium polysulfides and thiosulfate mixture (lime sulfur), ammonium thiosulfate (ATS), and NC-99 (Natural-cal), applied during bloom, reduced the fruit set of apples and/or certain stone fruit. In most cases, higher concentrations or double applications of a bloom thinner resulted in more blossom thinning which led into lower fruit set. Double applications of ATS at a rate of 15 mL.L-1 or a single application of this chemical at a rate of 25 mL.L-1 resulted in adequate levels of thinning in ‘Fuji’ apple. Double applications of ATS at a rate of 25 mL.L-1 resulted in excess thinning on ‘Fuji’ apple. In ‘Gala’ apple, a single application of NC-99 at 3% or 6%, with and without refined oil, or double applications of lime sulfur, each time at 5%, significantly reduced fruit set in 2013. In ‘Jonathan’ apple, applications of ATS at 25 mL.L-1 significantly reduced fruit set and increased fruit size. Application of lime sulfur at 6% with or without refined oil significantly reduced fruit set in ‘Elberta’ peach. In plums, application of lime sulfur at 6% with 1% refined oil significantly reduced fruit set, while application of this mixture at 3% lime sulfur (3% lime sulfur plus 1% oil) did not affect fruit set.
Biologicals: The New Green Revolution or Snake Oil for Ag? Reflections from Agricultural Stakeholders
Authors: JE  Doll
Published: December 2023

Modern agricultural systems are increasingly reliant on inputs and technological developments from private industry. In recent years, there has been a rapid growth in the market for inputs (seed treatments and inoculants, foliar sprays, etc.) derived from biological (especially microbial) origins, so-called “biological” products. Farmer use of these emerging technologies and farmer advisors’ views of these products have not been systematically investigated. We report an exploratory effort to understand this emerging market and agricultural stakeholders’ perspectives on these new products. This research revealed significant communication and information disconnects between agricultural stakeholders and the farmers with whom they work. Four major themes emerged from our research: a.the biologicals market is competitive and growing; b.retailer and advisor knowledge of product development and mechanisms is lacking; c.definitions of key terms are complex and contested; and d.product efficacy is largely evaluated on production impacts (i.e. yield).
Contribution of Agroforestry Home gardens to Household Income Generation in Boloso Bombe District, Southern Ethiopia
Authors: Fanjana Fekadu
Published: December 2023

The present study was conducted in Boloso Bombe rural district during August to December 2016 with the main objective of determining the category of home gardens and assessing their contributions to household income generation. The study involved two altitudinal villages and sixty-one households from each village, all selected randomly. Data collection was done through field surveys using relevant social survey methods. The findings indicated that 99% of the communities in Boloso Bombe rural district practice agroforestry home gardens. Four types of agroforestry home garden technology practices are found in the study area. From them, 70.3% of household practice trees/shrubs/annual crops/animals’ type of home garden technology. There was significant difference on home garden technology practices in generating income at 5% level of significance.R2 value in the regression output indicated that 62.5% of the total variations of the income were explained by independent variables land size and home garden technological practices. The findings showed that on the average, home gardens contributed over 34% of household annual income. With respect to the factors that motivate the practice of agroforestry home garden technologies, the findings showed that access to sufficient income throughout the year with diverse products in their households were the main factors that motivate them to use agroforestry home garden technologies. However, land shortage, low capital, crop competition and unreliable markets were together the main factors which negatively affected the contribution of agroforestry home gardens to income generation in the area.
The Problem and the Environmental Impact of Solid Waste in the Paramajó River, Abaetetuba-Pará, Brazil
Authors: Silva Costa José Francisco da
Published: December 2023

The present project addresses the problem that solid waste has been causing in the Paramajó River in the municipality of Abaetetuba-Pa, for the riverside population and viable proposals for the Rio Paramajó community mitigate environmental impacts through actions that promote awareness of the local community. The procedures used in the referred project focused on field research through an on-site investigation of the current conditions of the local riverside people in relation to how the community disposes of the waste produced. The trash produced does not have a proper destination, in addition to domestic activities which are sources of water pollution on the banks of the river as they throw various objects. Until recently, there was no information about the damage that could be caused by the trash present in the river could cause damage to the population. However, due to the increase in the local population, there was an increase in the amount of trash produced and thrown into the river. Over time, this trash accumulates, causing contamination of the river and interfering in the quality of residents life’s.
Effects of different concentrations of clove (Syzygium aromaticum L.) extract on shelf life of strawberry
Authors:  Madani Hamid 
Published: December 2023

Strawberry fruit have a very short shelf-life period due to their high degree of infections. The aim of this study was to determine the efficiency of clove oil solution on the shelf-life and quality of strawberry fruit. Clove oil solutions 0,100,300 and 500 ppm were applied on immature and mature stages of strawberry fruits and stored at room temperature. Clove oil application showed significant delays in the change of Weight Loss (WL), Soluble Solid Content (SSC) and Shelf life significantly. These findings suggest that the use of 300 ppm clove oil coatings is useful for extending the shelf-life and health quality of strawberry fruit.
The Exploration of Mycoviruses From Trichoderma Spp.
Authors: Wu Beilei
Published: December 2023

Fungal mycoviruses have been research hot field because of their effects on the hosts, however the research of mycoviruses from biocontrol fungi of Trichoderma spp. is still in the initial stage. In this issue, a total of 144 strains of T. spp. collected from the soil of Xinjiang, Inner Mongolia and Tibet and were analyzed for the presence of double-stranded RNA (dsRNA). Three Trichoderma strains carrying dsRNA mycovirus have been recovered, which laid a good basis for the next research of complete genome sequencing, elimination, and its effect on the biocontrol function of Trichoderma.
Surveying Maize Seedlings as The First Step for Re-Evaluating Cold Tolerance in Maize Inbred Lines
Authors: Božić, Manja
Published: December 2023

The consequences of the current climate changes sustain the strategy of early sowing (early spring) to avoid drought during the flowering period and thus secure maize yields. Earlier sowing dates increase the risk of exposure of the plants to cold during the early development stages and thus re-evaluation of elite material is required to select more tolerant genotypes. The first step of re-evaluation is to define characteristics that could be used for fast survey of the elite material, before performing more profound analyses. The aim of this paper was to analyse morphological characteristics (radicle length, coleoptile length, seedling weight) of 5 day old seedlings of two inbred lines LK and Mo17 (according to breeders experience tolerant and susceptible, respectively) subjected to chilling stress (10°C day/8°C night) for 24h and 48h, as well as to perform morphological (root and shoot characteristics) and physiological (chlorophyl, flavonoid and anthocyanin contents) analyses of the plants after seven day recovery. Control plants were grown under optimal conditions (30°C day /20°C night, ≈60% humidity), at an 8h photoperiod. The results were not straightforward, as the susceptible Mo17 showed faster recovery (statistically insignificant differences between control and treatment plants for most of the analysed traits), while the tolerant LK was a more robust genotype throughout the experiment. Chlorophyl, flavonoid and anthocyanin contents were not informative. The results identified survival rate and root characteristics as informative for fast screening of seedlings for determination of cold tolerance.
Nuclear SSR-based Genetic Diversity and Structure Analysis of Vitis Rootstocks
Authors: Bibi Androniki
Published: December 2023

We have genetically identified 43 plants representing 28 rootstocks from three different ampelographic collections in Greece with the use of seven nuclear single sequence repeats (SSR) previously characterized. Analysis of SSR alleles and a similarity dendrogram construction was followed by a STRUCTURE and a hierarchical STRUCTURE analysis. We also compared the obtained genetic data with literature data about the origins of these rootstocks. In most cases known pedigrees of the studied rootstocks were confirmed but in some other cases microsatellite profiling did not support the pedigrees data, casting a doubt about the identity of a particular rootstock or on pedigree given by the literature. The genetic profiling of these plants enabled to reassign wrong identities in the collections and proved to be very efficient in assessing rootstock identities in a commercial dispute. The identity of an unknown rootstock was also determined. This work provides the molecular fingerprinting of 28 rootstocks and adds to their ancestry characterization.
Deteksi dan Analisis Filogenetik Staphylococcal Enterotoxin-Y Isolat Bakteri Staphylococcus aureus Asal Kambing Peranakan Etawah
Authors: Aziz Fatkhanuddin , Widianingrum Desy Cahya , Windria Sarasati , Salasia Siti Isrina Oktavia , Hidayah Nurulia , Fauzi Achmad , Fitriana Fauziah , Resita Riza
Published: December 2023

Staphylococcus aureus diketahui sering menyebabkan radang ambing pada ternak perah dan memproduksi berbagai jenis enterotoksin yang berpotensi sebagai agen penyebab keracunan makanan melalui susu maupun produk olahan susu yang dikonsumsi. Staphylococcal enterotoxin Y (SEY) asal penyakit kulit pada manusia dilaporkan tahan terhadap uji pemanasan dan menyebabkan muntah pada hewan coba primata yang menunjukkan potensinya sebagai salah satu penyebab keracunan makanan. Pada penelitian ini, deteksi gen sey pada 18 isolat S. aureus asal kambing peranakan etawah (PE) dengan teknik polymerase chain reaction (PCR), kemudian dilakukan sekuensing gen sey dari isolat S. aureus MR6. Sekuens basa nukleotida ditranslasi menjadi protein menggunakan EMBOSS Transeq. Sekuens SEY MR6 selanjutnya dibandingkan dengan database genebank Bakteri SEY dan enterotoksin lain yang berasal dari isolat S. aureus asal manusia dan sapi menggunakan MultAlin. Pohon filogenetik dari protein SEY yang dibandingkan, dibuat menggunakan MEGA Software 5.0. Hasil PCR diketahui 28% isolat, positif gen sey. Analisis SEY dari isolat S. aureus kambing PE diketahui mempunyai persentase protein sekuens homologi sebesar 97,3% terhadap SEY asal isolat sapi perah dan manusia. Diketahui terdapat enam posisi residu asam amino yang berbeda antar SEY yang diperbandingkan. Analisis filogenetik menunjukkan kedekatan kekerabatan dengan SEY asal manusia, namun masih satu kluster dengan SEY asal sapi.
Identification of Fly Larvas in White Rats (Rattus norvegicus) Carcass Treated with Various Dose of Organophospate
Authors: Putra Ichsan Luqmana Indra , Budiarti Maolinda
Published: December 2023

The growth of flies on the carcass could be an indicator in estimating Post Mortem Interval. The aim of this study was to determine the type of flies and their abundance on the carcass of white rats (Rattus norvegicus) given various doses of diazinon’s organophosphate poison. This research was an experimental study using 12 female wistar white rats, aged 2-3 months, weighing 150-200 g. This study consisted of four treatments with three repetitions of each treatment. Variations in the dose of organophosphate given were treatment A (1.5 mL), B (2.5 mL), and C (3.5 mL). The parameters observed included the types and abundance of flies on the carcasses of white rats that were treated with organophosphate poisoning at different doses. Data analysis was carried out including the normality test, then continued with the homogeneity test and finally the analysis of variance test was carried out and the test results were not significantly different. The types of flies found on the carcass were Sarcophaga haemorrhoidalis, Chrysomya albiceps, C. megacephala and C. bezziana. The highest average abundance was S. haemorrhoidalis (34.3 larvae) and the lowest average abundance of fly larvae was C. bezziana (16.3 larvae). The conclusion of this study was that the variation in the dose of organophosphate does not affect the type, abundance and time of appearance of fly larvae on the carcass.
Dermatitis dan Gambaran Histopatologi Kulit Anjing yang Ditangani di Rumah Sakit Hewan Pendidikan Univesitas Udayana
Authors: Suwiti Ni Ketut , Besung I Nengah Kerta , Widyastuti Sri Kayati
Published: December 2023

Telah dilakukan penelitian kejadian dermatitis pada anjing dan gambaran histopatologinya. Penelitian ini bertujuan untuk mengidentifikasi penyebab dermatitis, dan mengetahui gambaran histopatologi kulit anjing yang menderita dermatitis, serta kejadiannya pada anjing betina dan jantan baik pada anjing lokal maupun ras yang dikandangkan atau tidak dikandangkan. Penelitian dilakukan selama 10 bulan, di Rumah Sakit Hewan Pendidikan Universitas Udayana, dengan jumlah sampel 470 ekor anjing. Identifikasi penyebab dermatitis diambil dari kerokan kulit ditambahkan kalium hidroksida (KOH) 10% diamati dengan mikroskop cahaya perbesaran, sedangkan pemeriksaan histopatologi diambil biopsi kulit anjing dan dibuat sediaan histologi, dengan menggunakan metoda pewarnaan Haematoxilin Eosin. Pengamatan preparat dilakukan dengan mikroskop cahaya. Hasil penelitian menunjukkan, gambaran histopatologi kulit anjing yang menderita dermatitis ditemukan: infiltrasi sel-sel radang, hiperkeratosis, nekrosis, hiperplasia dan degenerasi hidrofik dan ditemukan segmen tungau Sarcoptes scabiei. Kuman penyebab dermatitis teridentifikasi: Aspergillus, Microsporum canis, M. gypseum, dan Trichophyton rubrum. Dermatitis lebih sering ditemukan pada anjing lokal (56%), anjing dewasa (68%) dan tidak dikandangkan (63%), sedangkan jenis kelamin tidak berpengaruh terhadap kejadian dermatitis. Simpulan dari penelitian ini menunjukkan bahwa gambaran histopatologi dermatitis kulit anjing yang disebabkan oleh jamur maupun parasit adalah mirip.
Performa dan Profil Organ Ayam Pedaging dengan Pemberian Jamu Kombinasi Jahe, Temulawak, Lempuyang dan Madu
Authors: Mustika Aulia Andi , Andriyanto Andriyanto , Mohamad Kusdiantoro , Sutardi Lina Noviyanti , Khonsa Khonsa , Ananta Alfin Wisnu , Leluala SM
Published: December 2023

Penggunaan antibiotic growth promoters (AGP) dapat menyebabkan residu antibiotik dan resistansi mikroorganisme sehingga dilarang oleh pemerintah. Jamu adalah ramuan herbal Indonesia yang dapat digunakan sebagai upaya alternatif dalam mengatasi masalah tersebut. Penelitian ini bertujuan untuk menentukan konsentrasi efektif jamu kombinasi jahe, temulawak, lempuyang, dan madu dalam memperbaiki performa dan profil organ ayam pedaging/broiler tanpa mengubah organoleptik daging. Penelitian menggunakan 36 ekor day old chick (DOC) strain Cobb yang dipelihara sampai umur 32 hari. Penelitian menggunakan rancangan acak lengkap dengan perlakuan penambahan jamu kombinasi dalam air minum sebanyak 0% (kontrol), 1,25% (P1), 2,5% (P2), dan 5% (P3). Peubah yang diamati meliputi performa (konsumsi pakan dan air minum, pertambahan bobot badan, bobot akhir, bobot karkas, bobot lemak abdominal, feed conversion ratio (FCR), indeks performa (IP), mortalitas) dan profil organ (bobot hati, jantung, paru-paru, limpa, serta bobot dan panjang duodenum, jejunum, ileum) ayam pedaging yang diikuti dengan uji organoleptik terhadap daging ayam. Hasil penelitian menunjukkan bahwa P1, P2, dan P3 secara nyata (p<0.05) dapat meningkatkan bobot akhir dan pertambahan bobot badan. Bobot karkas, bobot lemak abdominal, FCR, IP, mortalitas, serta profil organ tidak memperlihatkan perbedaan nyata (p>0.05) antar ayam perlakuan dan kontrol. Penelitian menunjukkan bahwa jamu kombinasi jahe, temulawak, lempuyang, dan madu dengan konsentrasi 5% dapat memperbaiki performa tanpa merubah profil organ ayam pedaging dan organoleptik daging ayam.
Manajemen Kesehatan Ternak Babi yang Berdampak pada Penyebaran African Swine Fever di Kupang, Nusa Tenggara Timur.
Authors: Bulu Petrus Malo , Wera Ewaldus , Kaka Hendrina Lero
Published: December 2023

African Swine Fever (ASF) adalah penyakit pada babi semua umur yang disebabkan oleh virus dari famili virus Asfar, dan virus ini tergolong ke dalam kelompok patogen yang penting secara ekonomi. Penyakit ASF ini telah menyebabkan kematian babi di Provinsi Nusa Tenggara Timur termasuk di Kabupaten Kupang. Penyebaran penyakit ASF dapat terjadi apabila pengelola kesehatan hewan termasuk dalam wilayah yang buruk. Informasi mengenai manajemen kesehatan ternak babi di Kabupaten Kupang masih sangat minim. Maka Penelitian ini dilakukan dengan tujuan untuk mengidentifikasi faktor-faktor manajemen kesehatan yang berpotensi memengaruhi penyebaran penyakit ASF di Kabupaten Kupang. Penelitian ini dilakukan di dua kecamatan terpilih di Kabupaten Kupang yaitu Kecamatan Kupang Timur dan Kecamatan Amabi Oefeto. Pemilihan kecamatan ini berdasarkan hasil diskusi dengan Kepala Dinas Peternakan Kabupaten Kupang, dan kedua kecamatan ini menjadi sentra produksi ternak babi. Hasil penelitian menunjukkan bahwa manajemen kesehatan ternak babi di kecamatan terpilih Kabupaten Kupang masih sangat kurang, antara lain dalam pengendalian lalu lintas kendaraan dan orang, pengendalian penyakit, limbah ternak, sanitasi dan disinfeksi, pengendalian hama, lalu lintas babi, pemasaran babi, status kesehatan. dan ASF, sistem pembuangan bangkai babi, dan kontak antar babi.
Kajian Pustaka: Potensi Transmisi Methicillinr Resistant Staphylococcus aureus Antar Ternak dan Manusia
Authors: Utami Indah Budi , Windria Sarasati , Cahyadi Adi Imam
Published: December 2023

Methicillin-resistant Staphylococcus aureus (MRSA) merupakan galur multiresisten dari bakteri S. aureus dengan tingkat mortalitas mencapai 30-50% pada manusia. Penurunan kepekaan MRSA terhadap vankomisin, drug of choice dari infeksi MRSA, menjadikan MRSA sebagai patogen resisten antimikroba prioritas untuk penelitian dan perkembangan terapi. Pada awal tahun 1970, transmisi MRSA antar hewan dan manusia pertama kali dilaporkan. Hal ini disusul dengan penemuan livestock-associated MRSA (LA-MRSA) pada tahun 2003 dengan tipe ST-398. Dokter hewan, peternak, dan pemerah susu memiliki tingkat kolonisasi MRSA yang lebih tinggi karena kedekatan hubungan dengan ternak. Perlunya identifikasi rute transmisi potensial, faktor resiko yang dapat menyebabkan transmisi MRSA antar ternak dan manusia, serta pencegahannya menjadi dasar dilakukannya penelitian ini. Penelitian ini dilakukan dengan menganalisis literatur terkait yang didapat dari online database Google Scholar dan PubMed, berdasarkan kriteria penelitian yang telah ditentukan. Rute transmisi potensial yang dilaporkan meliputi kontak langsung dan transmisi melalui udara (airborne). Beberapa faktor resiko seperti kontak langsung dengan ternak, penggunaan antibiotik sebagai growth promoter, serta tinggal pada daerah yang dekat dengan kawasan peternakan dapat menyebabkan transmisi MRSA antar ternak dan manusia. Penggunaan masker, penerapan higiene dan sanitasi yang baik, dan screening kolonisasi MRSA pada ternak dan manusia, merupakan beberapa upaya yang dapat dilakukan untuk mencegah transmisi MRSA antar ternak dan manusia.
Analisis Gender pada Regulasi Diri Mahasiswa dalam Pembelajaran Bahasa Inggris Sebagai Bahasa Asing: Penelitian Cross-Sectional di Indonesia
Authors: Karolina Venny , Septiana Dita , Fahira Nurul
Published: December 2023

Penelitian ini bertujuan untuk menganalisis apakah terdapat perbedaan signifikan dalam regulasi diri dalam proses pembelajaran Bahasa Inggris antara mahasiswa laki-laki dan perempuan. Jenis penelitian ini adalah kuantitatif. Pengumpulan data melalui penggunaan kuesioner. Sebanyak 312 mahasiswa berpartisipasi dalam penelitian ini dan mengisi kuesioner dalam periode waktu yang telah ditentukan. Teknik analisis data yang digunakan pada penelitian ini adalah uji Mann-Whitney U. Hasil penelitian menunjukkan nilai signifikansi p-value < 0,05 dengan effect size Cohen's yang menunjukkan nilai 0,8, yang termasuk dalam kategori tinggi. Hasil ini mengindikasikan adanya perbedaan yang signifikan dalam kemampuan regulasi diri dalam belajar Bahasa Inggris berdasarkan jenis kelamin, di mana mahasiswa perempuan memiliki tingkat regulasi diri yang lebih tinggi daripada mahasiswa laki-laki.
Antes di que hubo: aproximación al marcador discursivo antes di que en el español de México
Authors: Granados Daniel
Published: December 2023

Este estudio presenta un primer acercamiento a las funciones discursivas del marcador antes di que en el español contemporáneo de México. Este marcador no ha sido estudiado todavía de manera específica y sus funciones sólo han sido brevemente descritas en el diccionario. El objetivo es, así, determinar las funciones de antes di que, para lo cual se recolectaron datos de uso del español mexicano contemporáneo. Asimismo, se busca proponer una ruta de cambio diacrónico que explique el desarrollo de la locución y la adquisición de sus funciones discursivas. Los resultados de esta investigación muestran que antes di que cuenta con una función doble: como imperativo intelectual y como marcador de contraste. Así, antes di que presenta un evento o planteamiento que el hablante evalúa positivamente (en oposición a un contexto negativo) y, al mismo tiempo, llama al interlocutor a considerar la validez de esta evaluación para alcanzar un acuerdo. En cuanto al desarrollo diacrónico, el proceso de gramaticalización de antes di que requirió de dos condiciones: por un lado, la evolución, previa e independiente, de antes a conjunción adversativa exclusiva, y por otro, la posibilidad de interpretar el verbo decir como un verbo mental semejante a considerar.
Educação do sujeito neoliberal
Authors: Oliveira Ivone de Lourdes , Rubens Samuel , Ferreira Adrielle Aparecida da Silva , Cavalcante Fabrício Wagner do Nascimento , Oliveira Neto Marcus Túlio , Nepomuceno Regiane de Freitas
Published: December 2023

Este artigo analisa criticamente o discurso neoliberal que se manifesta na proposta da escola extracurricular MBA Kids Brasil, a partir dos enunciados presentes em seu site institucional, e de que forma estes contribuem para formação do sujeito neoliberal. Busca-se compreender, inspirado na Análise Crítica do Discurso, o texto, a prática discursiva e a prática social, que se constituem nos discursos e no contexto social em que se inserem. Os resultados apontam para a transformação da educação, formal ou não-formal, em um produto que atua na formação dos sujeitos empreendedores, baseado em uma pedagogia das competências.
Ordem e progresso na res Privata
Authors: Fernandes Isabela Wender Lourenço , Cunha Débora Ferreira da
Published: December 2023

Encarando a educação domiciliar no Brasil como uma prática que, a despeito do ainda reduzido número absoluto de praticantes, tem ganhado espaço na política nacional ao longo dos últimos anos, a pesquisa apresentada propôs compreendê-la a partir do espaço público do país. Diante das peculiaridades sua existência, indagou-se: o que as tendências do espaço público no Brasil podem indicar acerca da recente popularização do tópico “educação domiciliar/homeschooling” no país? Para atender a essa questão, objetivou-se conferir de que forma o enfraquecimento e esvaziamento da esfera pública brasileira afetaram a educação domiciliar, seja em sua trajetória, seja em seu conteúdo discursivo. Aplicando elaborações bakhtinianas a discursos relativos ao homeschooling proferidos em eventos, reuniões deliberativas e programas ligados à Câmara dos Deputados, viu-se que “família” marcou o sentido de signos associados ao espaço público em discursos pró-homeschooling e afirmou este como ideológico – enquanto a própria busca ganhar um aspecto de neutralidade e naturalidade em oposição ao social. Tornou-se possível constatar a forte influência de movimentos de enfraquecimento do espaço público brasileiro na educação domiciliar.
A busca por uma educação superior indígena de qualidade na Amazônia brasileira
Authors: Lima Maria Edinalva Sousa de , Quaresma Edilan de Sant'Ana , Lago Maria do Socorro Bergeron
Published: December 2023

A luta dos povos indígenas brasileiros pela visibilidade e acesso a direitos cidadãos, é histórica e fortalecida no final do século XX com as conquistas advindas pela Constituição Federal de 1988. Dentre as conquistas destaca-se o direito à educação, inclusive no ensino superior, o que vem induzindo esforço das universidades direcionados à melhoria do acesso e permanência com qualidade dos estudantes indígenas nos cursos de graduação. O presente artigo é produto de pesquisa de mestrado realizada sobre uma dessas ações, desenvolvida pela Universidade Federal do Oeste do Pará - Ufopa, e direcionada à melhoria da qualidade da permanência desses alunos nos cursos de graduação. A Ufopa vem desenvolvendo o Projeto de Formação Básica Indígena - FBI, destinado ao fortalecimento da formação inicial de estudantes ingressantes pelo Processo Seletivo Especial Indígena, ao mesmo tempo que valoriza a cultura e os conhecimentos tradicionais trazidos pelos estudantes. A pesquisa objetivou analisar a contribuição da FBI, enquanto política de ação afirmativa, no desempenho acadêmico de estudantes, ao longo do seu percurso formativo, por meio da comparação do desempenho nos componentes curriculares de alunos indígenas que não cursaram a FBI, alunos que cursaram parcialmente a FBI, e alunos que cursaram integralmente a FBI. Com a utilização de dados fornecidos pela Ufopa, constou-se como produto da FBI, a solidificação de redes de apoio, a promoção do acesso à vida acadêmica, além da melhoria no desempenho acadêmico daqueles estudantes que tiveram acesso à FBI em detrimento dos que não tiveram acesso, ou tiveram acesso parcial ao Projeto.
Simultaneous assay of mousy off-flavor markers in wine
Authors: Kiyomichi Daiki , Franc Céline , Moulis Pierre , Riquier Laurent , Ballestra Patricia , Marchand Stéphanie , Tempère Sophie , De Revel Gilles
Published: December 2023

The compounds described as being responsible for mousy off-flavor in wine are 2-acetylpyrroline (APY), 2-acetyltetrahydropyridine (ATHP) and 2-ethyltetrahydropyridine (ETHP). However, assay of these compounds is difficult due to their physical-chemical characteristics. The aim of this study was to develop a simple and effective method for simultaneously determining the concentration of these three N-heterocyclic compounds in wine. This new method is a decisive tool for better defining this spoilage phenomenon in wine and guarding against it.
O processo ensino-aprendizagem de futebol em escolinhas de iniciação esportiva
Authors: Paixão Jairo Atônio
Published: December 2023

O estudo analisou os procedimentos e as estratégias metodológicas adotadas por instrutores de futebol de campo em escolinhas nas cidades de XX e XX, MG. A partir de uma pesquisa qualitativa em que foram empregadas entrevistas semiestruturadas e observações sistemáticas das sessões de treinamento de cinco instrutores, foi possível depreender, em sua maioria, ações voltadas ao treinamento especializado e precoce com vistas à participação dos alunos em competições e torneios na localidade e em outros estados na referida modalidade esportiva. Conclui-se que o cenário observado, nessas escolinhas, dista das bases científico-metodológicos advindas das inúmeras pesquisas na área da iniciação esportiva, como a Pedagogia do Esporte.
Fatores comportamentais associam-se com a prática de atividade física/exercício de idosos hipertensos
Authors: Santos Lopes Da Silva Leonardo , De Freitas Batalhão Daniel , Dos Santos Carvalho Anderson , Bohn Lucimere , Ramos Nilo César , Pugliesi Abdalla Pedro
Published: December 2023

INTRODUÇÃO: O tratamento não medicamentoso da hipertensão arterial envolve modificação do estilo de vida. A atividade física (AF) e exercício físico (EF) praticados de forma regular podem controlar a hipertensão arterial, reduzindo o risco cardiovascular global. Todavia, a assiduidade de idosos hipertensos em programas de EF e AF ainda parece reduzida. Ainda não se conhecem as variáveis que podem explicar essa questão. OBJETIVO: Verificar se a prática adequada de exercício físico e atividade física está associada com o estado nutricional, os comportamentos de risco à saúde e os hábitos alimentares em idosos hipertensos. MÉTODOS: idosos hipertensos (n=10.789) com média de idade de 70,9±7,4 anos do banco de dados do estudo de vigilância de fatores de risco e proteção para doenças crônicas por inquérito telefônico-VIGITEL foram classificados praticantes (1) ou não praticantes (0) de EF e se eram suficientemente ativos (1) ou insuficientemente ativos (0). A regressão logística binária testou a razão de chances (OR) das variáveis dependentes (prática de EF e classificação de AF) se associarem com as independentes (estado nutricional com o índice de massa corporal [IMC], comportamentos de risco com o tempo de tela ≥3horas/dia, consumo de álcool e tabaco; ambos respondidos dicotomicamente [sim/não] e hábitos alimentares [escore do consumo de alimentos minimamente processados e ultraprocessados]). RESULTADOS: a probabilidade praticar EF e de conseguir atingir níveis suficientes de AF são aumentadas para cada escore derivado de alimento minimamente processado consumido (OREF=16,8%; ORAF=13,2%, respectivamente; p<0,05). As mesmas probabilidades são reduzidas quando são maiores o estado nutricional (OREF=-2,1%; ORAF=-2,7%), o tempo de tela (ORAF=-10,2%), o consumo de álcool (OREF=-29,4%; ORAF=-31,1%) e tabaco (OREF=-53,2%; ORAF=-38,4%) são confirmados e para cada escore consumido a mais de alimento ultraprocessado (OREF=-11,2%; ORAF=-10,1%). CONCLUSÃO: A prática de EF e ser suficientemente ativo em idosos hipertensos parece ter relação com o estado nutricional adequado, menor frequência de comportamentos de risco à saúde e de hábitos alimentares inadequados. Estratégias objetivas na tentativa de modificar os fatores de risco comportamentais que interferem no controle da hipertensão arterial em idosos podem ser adotados para melhorar a assiduidade dos idosos hipertensos nos movimentos corporais.
Correlação entre caminhada, parâmetros antropométricos e fadiga em pacientes dialíticos de uma cidade do interior de Rondônia
Authors: De Lucas Xavier Martins Yuri , Giordani Trassi Amanda , Ketlen dos Santos Soares Evellyn , Fernandes da Silva Vieira Lindeglaciene , Da Silva Godinho Sueli , Emmanuel de Medeiros Lima Leonardo , Alves Chiaratto Rosieli , Bilhar Scapini Katia , Figueira Junior Aylton
Published: December 2023

Introdução: Em decorrência do grau de complicação da Doença Renal Crônica (DRC), existe a orientação para início do processo de hemodiálise. Embora existam evidências suficientes sobre os benefícios da atividade física em pacientes dialíticos, sabe-se da existência de barreiras de adesão, como: fragilidade, fadiga, presença de comorbidades e baixa motivação. Objetivo: analisar as possíveis correlações do tempo de caminhada semanal, fadiga e parâmetros antropométricos entre si na população dialítica, bem como avaliar parâmetros de riscos e protetivos destes. Métodos: A amostra foi composta por 45 pacientes de ambos os sexos com faixa etária entre 26 e 78 anos e com mais de três meses de diálise. O tempo de caminhada foi aferido pelo Questionário Internacional de Atividade Física (IPAQ-versão curta). A fadiga foi mensurada por meio da Escala de Humor de Brunel (BRUMS). A massa corporal e a estatura foram mensuradas pela balança e estadiômetro Welmy (W-110H), as perimetrias de cintura, quadril, panturrilha e abdômen com a trena antropométrica Sanny, de forma a calcular a relação cintura-quadril (RCQ), relação cintura-estatura (RCE) e índice de massa corporal (IMC). Utilizou-se o teste de Shapiro-Wilk para normalidade dos dados e Correlação de Spearman. O nível de significância foi de p ≤ 0,05. Resultados: a amostra foi composta majoritariamente por homens (31), com faixa etária média de 47,55 (± 13,9) anos de idade. A maioria dos voluntários apresentou fatores de riscos cardiovasculares por meio dos índices de perimetria de abdômen (52,27%), RCQ (55,5%) e RCE (64,4%) e apresentou perimetria de panturrilha (46,66%) abaixo dos valores de referência. O IMC apresentou uma prevalência de sobrepeso e obesidade em 44,44% dos voluntários, apenas um se classificou abaixo de 20 kg/m2. O tempo de caminhada apresentou mediana de 60 minutos (semanais) e o escore de fadiga foi de 2. Houve correlação significante, fraca e negativa do tempo de caminhada com o escore de fadiga (r: -0,296 e p: 0,049), sendo que estes não apresentaram correlações significantes com os parâmetros antropométricos. Conclusão: O tempo de caminhada pode ser comprometido com a fadiga na população estudada e grande parte da amostra apresentou riscos referente aos parâmetros antropométricos.
Modelo matemático para treinamento de força em ensaios clínicos na área de reumatologia: uma proposta baseada em síntese de evidências.
Authors: Cavalcanti Bruno Honório , Santos André Luiz Silva , Pereira Thaís Alves Barreto , Lopes André Luiz , Santos-de-Araújo Aldair Darlan , Pontes-Silva André
Published: December 2023

Objetivo: destacar a importância de mensurarmos o esforço físico total dos pacientes com disfunções musculoesqueléticas submetidos a programas de treinamento de força (TF) em ensaios clínicos randomizados (ECRs). Métodos: Uma síntese de revisões sistemáticas. Incluímos revisões sistemáticas de ECRs cuja intervenção utilizou o TF em pacientes com disfunções musculoesqueléticas, adultos, de ambos os sexos e com relato de cronificação ≥ 3 meses. Usamos termos controlados do Medical Subject Headings (Resistance Training [#1]; Chronic Pain [#2]; Fibromyalgia [#3]; Osteoarthritis [#4]; Low Back Pain [#5]; Neck Pain [#6]) e operadores Booleanos para relacionar os termos da pesquisa em configurações avançadas (#1 AND #2; #1 AND #3; #1 AND #4; #1 AND #5; #1 AND #6). Resultados: Um total de 46 revisões sistemáticas foram recuperadas e apenas 7 passaram nos critérios de elegibilidade. Os ECRs compararam diferentes tipos de exercícios para observar as respectivas eficácias nos diversos desfechos de interesse (incapacidade, fadiga, qualidade de vida, nível de dor, etc.), porém, desconsideraram a importância das variáveis volume, intensidade e cadência – cujo registro é importante para monitoração e comparação de esforço físico total realizado pelos pacientes. Conclusão: Na área de reumatologia, os ECRs desconsideraram o esforço físico total realizado pelos pacientes. Sugerimos a mensuração e apresentação desta variável baseada na percepção subjetiva de esforço e no modelo matemático: esforço físico total = séries (n) × repetições (n) × carga (kg)× cadência(s). Assim, será possível fazer comparações, justas, entre diferentes exercícios para diversos desfechos clínicos.
The Use Of The Arisan Card Method In Economics Learning
Authors: Aplonia Lau Elfreda
Published: December 2023

Education is a conscious effort to realize something of cultural inheritance from one generation to another. Thus the importance of education in an effort to eradicate ignorance and fight poverty. Through intense economic education in the family environment, one can form economic human beings (homo economicus) who are productive and economical in the use of money and other resources. One of the important subjects in school is economics. The learning method uses the social gathering card. The social gathering card is one of cooperative learning, where students work together in groups to discuss the suitability of the answers to each question that comes out of a glass that has been shaken by the teacher. The type of research used is a quantitative descriptive approach which aims to find out how active students are using the social gathering card method in economics learning. The results of the analysis in this study indicate that there are positive results for the use of the arisan type card method for student learning in economics subjects. The average student learning activity is 79.78 in the "active" criteria. For a teacher must admit and strengthen that what they do is in accordance with the rules and continue to provide motivation so that students are able to develop.
Peran Transparansi Dalam Memoderasi Pengaruh Tax Avoidance, IOS dan Profitabilitas Terhadap Nilai Perusahaan
Authors: Safaah Nailis , Pratama Abdul Aziz Nugraha
Published: December 2023

This research aims to analyze and determine the effect of tax avoidance, investment opportunity set (IOS), and profitability on company value by using company transparency as a moderating variable. This type of research is quantitative with panel data obtained from secondary data from financial reports that have been published on the website www.idx.co.id. The research sample was filtered using a purposive sampling technique with several predetermined criteria, and then 35 manufacturing companies registered with ISSI for the 2019-2021 period were produced that met the criteria so the total sample used was 105 samples. After testing with the Eviews 9 tool, the results showed that the tax avoidance variable had no effect on company value, IOS had a positive and significant effect while profitability had a positive but not significant effect. Meanwhile, company transparency is only able to moderate the relationship between IOS and company value, tax avoidance and profitability variables cannot be moderated by transparency in influencing company value.

 

Keywords: Tax Avoidance; IOS; Profitability; Firm Value; Firm Transparency
Cannabis Use Among Adults in Cigarette Smoking Cessation Treatment in Ontario, Canada: Prevalence and Association With Tobacco Cessation Outcome, 2015–2021
Authors: Voci Sabrina , Veldhuizen Scott , Ivanova Anna , Melamed Osnat C. , Selby Peter , Zawertailo Laurie
Published: December 2023

Objectives. To examine cannabis use prevalence and its association with tobacco cessation among adults enrolled in cigarette smoking cessation treatment before and after Canada legalized recreational cannabis in October 2018.

Methods. The sample comprised 83 206 adults enrolled in primary care–based cigarette smoking cessation treatment between 2015 and 2021 in Ontario, Canada. Past-30-day cannabis use was self-reported at enrollment and cigarette smoking abstinence at 6-month follow-up.

Results. Past-30-day prevalence of cannabis use increased from 20.2% in 2015 to 37.7% in 2021. The prevalence increased linearly both before and after legalization. Cannabis and tobacco co-use was associated with lower odds of self-reported cigarette smoking abstinence at 6-month follow-up than tobacco use only (24.4% vs 29.3%; odds ratio [OR] = 0.78; 95% confidence interval [CI] = 0.75, 0.81). This association was attenuated after adjustment for covariates (OR = 0.93; 95% CI = 0.89, 0.97) and weakened slightly over time.

Conclusions. Cannabis use prevalence almost doubled from 2015 to 2021 among primary care patients in Ontario seeking treatment to quit cigarettes and was associated with poorer quit outcomes. Further research into the impact of cannabis policy on cannabis and tobacco co-use is warranted to mitigate harm. (Am J Public Health. 2024;114(1):98–107. https://doi.org/10.2105/AJPH.2023.307445 )
Islamic Motivation, Job Placement, and Work Environment through Employee Performance at Darussalam Press in Pondok Modern Darussalam Gontor
Authors: Rusli Lathiefa , Hasan Muhammad Fahmi , Anggara Fajar Surya Ari
Published: December 2023

As a printing center at Pondok Modern Darussalam Gontor (PMDG), Darussalam Press is required to be able to fulfill all the needs for textbooks for PMDG. In order to complete these demands, Darussalam Press is required to improve the performance on its employees. This research aims to find out and analyze the influence of Islamic motivation, job placement and work environment on employee performance at Darussalam Press. The research uses a quantitative descriptive method, with a total sample of 50 respondents through a questionnaire. The analytical method used is Partial Least Square (PLS) with a coefficient test in the form of an outer model and an inner model. The results showed that Islamic motivation had no effect on performance as t-test 1.855 <2.012 t-table and P values 0.064 > 0.05. Job placement has an influence on performance as t-test 3,291 > 2,012 t-tables and P values 0.001<0.05. The work environment has an influence on performance as t-test 4,307 > 2,012 t-tables and P values 0,000 <0.05. For Darussalam Press, it is better to increase the Islamic motivation on employees at Darussalam Press, such as providing understanding to employees so that work is intended as worship, work honestly, work for good in this world and the hereafter and so on so that employee performance can increase.
SELF-ESTEEM AS A MEDIATOR IN THE RELATIONSHIP BETWEEN EARNINGS AND JOB INSECURITY
Authors: KÖSE Sevda , BAYKAL Beril
Published: December 2023

When the researches on job insecurity, which is a considerable subject for both individuals and organizations, are examined, it appears that the research examining the relationship between job insecurity, self-esteem, and earnings are limited. This research aimed to analyze the mediator role of self-esteem in the relationship between earnings (wage & household income) and job insecurity. The research sample is 393 service sector employees in Kocaeli who participated willingly and opted through random sampling. The structural Equation Model was used in the analysis of the data. For analyses, IBM SPSS 21 and AMOS 21 were used. According to the findings self-esteem had a mediator role in the relationship between earnings (wage & household income) and job insecurity, and the three variables were associated with each other. Earnings primarily affect the self-esteem of individuals, which, in turn, affect job insecurity. The increase in earnings also increases self-esteem, and this increase in self-esteem affects job insecurity perception in a negative way. Therefore job insecurity decreases. The findings are interpreted based on the relevant literature and previous studies.
Prepayment and Default Risks of Mortgage-Backed Security Collateral Pools
Authors: GÜNEŞ Tuğba , APAYDIN Ayşen
Published: December 2023

Mortgage-backed securities (MBS) are structured financial products that are produced via securitization of mortgage loans. Due to the nature of securitization, all risks of mortgage loans are transferred from originators to MBS investors. Prepayment and default risks of mortgages lead to uncertainty in MBS cash flows and create a complex problem for valuation of these instruments. Therefore, estimating these mortgage termination risks has become the focus of valuation of MBS collateral pools. This study explores two questions by using a publicly open dataset provided by Fannie Mae. First, two machine learning algorithms (Random Forest and Multinomial Logit Regression) are used for classification to predict whether a mortgage loan is likely to be prepaid, defaulted or current. Afterwards, Competing Risks Cox Regression Analysis is performed to see determinants of when mortgage termination risks are likely to happen. It is found that not all mortgage borrowers behave optimally in their prepayment and default decisions. Therefore, in addition to refinancing incentive and negative equity which depend on variations in prevailing mortgage interest rates and housing prices, heterogeneity in mortgage borrowers’ behaviors and loan characteristics, and also local economic factors are significantly important in estimating mortgage termination risks. It is worth noting that prominence role of mortgage payment delinquencies in particularly predicting defaults emphasizes the essential need of monitoring payments by servicers to keep safety of MBS investors and financial markets.