bluuebunny/crossref_metadata_2025 huggingface dataset:
TINJAUAN KRITIS TERHADAP KEBIJAKAN HARGA GABAH DAN BERAS DI INDONESIA
Authors: Nugrahapsari Rizka Amalia , Hutagaol Manuntun Parulian
Published: December 2021

The government intervened in unhulled rice and rice price policies which require a large budget and is faced with a trade off between protecting producers and consumers. There is also a rice trading system that has an interest in creating profits. This condition creates obstacles in achieving policy objectives. The objectives of this paper are (1) to analyze the effectiveness of unhulled rice and rice price policies and factors that affect policy effectiveness and (2) to formulate policy recommendations in minimizing side effects. Analysis using secondary data and literature review methods. Results showed that with the support of other rice policies, the price policy had achieved its goal of stabilizing prices and supporting economic stability. However, it is not yet effective enough to protect farmers' income and affordability of rice prices and safeguard government rice reserves. Pricing policies need to be carried out selectively with a clear target date and be accompanied by policy instruments for farmer income and food consumption flexibility, as well as encouraging farmer independence. Farmers can be facilitated to choose profitable commodities supported by an information system, market access, credit policies, input subsidies and agricultural infrastructure such as irrigation.
KINERJA AGRIBISNIS MANGGA GEDONG GINCU DAN POTENSINYA SEBAGAI PRODUK EKSPOR PERTANIAN UNGGULAN
Authors: Ariningsih Ening , Ashari NFN , Saliem Handewi P. , Maulana Mohamad , Septanti Kartika Sari
Published: December 2021

Gedong gincu mango is a specific mango variety in West Java Province, which has a high economic value and the prospect of being a superior export commodity of Indonesia. Despite its increasing production and high market prospect, gedong gincu mango agribusiness still faces various problems, both in on-farm and off-farm aspects. This paper aims to study the agribusiness of gedong gincu mango, covering both on-farm and off-farm aspects and export prospects. In general, gedong gincu mango farmers are small-scale farmers who practice traditional cultivation, harvest, and post-harvest management; are not yet market-oriented, practicing conventional marketing that relies on collecting traders, and have weak institutional. These conditions cause low productivity and diverse quality of gedong mango and are not continuously available throughout the year, which hinders the potential for wide-open exports from being appropriately utilized. It needs improvement in both on-farm and off-farm to improve the production and marketing of gedong gincu mango. At the on-farm level, efforts to increase competitiveness can be made by improving fruit production, productivity, quality, and continuity, by applying good agricultural practices. At the off-farm level, this can be done by improving facilities and infrastructures, institutions, and regulations. These efforts should involve all parties, including farmers (producers), marketing agents (collectors, traders, exporters), and policymakers.
PALEOENVIRONMENTAL ANALYSIS OF A LOWER CRETACEOUS PALEOLAKE FROM THE IGUATU BASIN BASED ON ITS OSTRACOD FAUNA AND XRF DATA
Authors: DOS SANTOS FILHO MARCOS ANTONIO BATISTA , FAUTH GERSON , SAMES BENJAMIN , WOLFGRING ERIK , VILLEGAS-MARTÍN JORGE
Published: December 2021

This paper presents the results of a paleoenvironmental study of two Hauterivian–Aptian adjacent sections (Transnordestina A/B) of the Iguatu Basin using ostracods and aided by X-ray fluorescence (XRF), total organic carbon (TOC), total sulfur (S), and spectral analyses. Cluster analysis divided the 10 genera found into two main groups: one composed of Alicenula-Pattersoncypris?-Brasacypris-Hastacypris-Ilyocypris?, and the second composed of Cypridea-Looneyellopsis-Rhinocypris?. The first group is interpreted as representing paleoenvironments with permanent waterbodies, such as lakes, and the second as being indicative of ephemeral settings, such as temporary pools in an inundation plain. XRF analysis using the positive peaks of Ca/Ti and Ca/ΣTi, Fe, Al ratios show a few dry periods, particularly in the lower and middle part of Transnordestina A, between 0 to 175 m and 385 to 475 m, which also display a small number of ostracods. Total S shows several high peaks which might be indicative of gypsum deposition during droughts. Spectral analysis of molar Ti/Al ratio shows two intervals with different sedimentation rates, between 0 and 233 m, and 233 to 836 m. For the first interval, six 100 ka eccentricity cycles were identified; the low number of ostracods for the interval and highly variable Ca/Ti and Ca/ΣTi, Fe, Al values indicate a different sedimentation rate in a drier environment. For the second interval, ten 405 ka cycles were identified; its higher ostracod count and more stable Ca/Ti and Ca/ΣTi, Fe, Al values could be indicative of increasing humidity.
Physicochemical and biological quality of groundwater sources in Kadama Sub county, Kibuku District
Authors: Walekhwa Abel Wilson , Oporia Frederick , Halage Ali , Bulafu Douglas , Nalugya Aisha , Tigaiza Arnold , Tamale Nagawa Bridget , Wafula Solomon Tsebeni , Chiara Achangwa , Osuret Jimmy , Musoke David
Published: December 2021

IntroductionWater should comply with standard/regulatory physio-chemical and biological parameters to ensure that it is safe for domestic use. We therefore sought to assess the physico-chemical and biological quality of groundwater sources in Kadama subcounty, Kibuku district, Eastern Uganda. MethodsA cross-sectional quantitative study was conducted. We collected water samples from twenty-three functional water sources. We assessed the turbidity, pH and presence of Escherichia coli (E. coli) using the turbidity meter, pH meter and membrane filtration technique, respectively. Furthermore, physical sanitary inspection of the water sources was done using a standard pretested observational checklist to assess existing risk factors.ResultsThe majority, 69.5% of the water sources included in the study were boreholes, with about 43.5% of them from Nandere parish. Majority of the water sources 86.9% (20/23) had clogged/blocked drainage channels, about a third of water sources 60.9% (14/23) did not have fences/protection around them and majority of the water sources, 82.6% (19/23) had stagnated apron. Some water sources 8.7% (2/23) had open defecation around them. The water samples had a mean pH of 6.87 (SD 0.920) with 4.4% acidic, 86.9% normal/acceptable pH level and 8.6% in alkaline state. About two-thirds (65.3%) of these water sources had turbidity levels less than 5 NTUs. In addition, boreholes had a better turbidity score of 81.2% (13/16) compared to the water wells 71.4% (5/7). About half, 43.5% of the water sources were above the WHO recommended range of zero coliforms. ConclusionsSome ground water sources had sanitary risk factors and significant levels of E. coli which makes them unfit for human consumption, though they can be used for other domestic purposes including washing clothes. This calls for urgent need to keep surrounding water sources clean and continuously disinfect drinking water from groundwater sources before human consumption.
WITHDRAWN: MH370 Controlled Eastward Veering and Descent After the 6th Arc
Authors: Lyne Vincent
Published: December 2021

Past expert analyses of communication signals from missing Malaysian Airlines MH370 reconciled Burst Frequency Offset (BFO) errors up to the 6th of 7 arcs for a southerly track. After the 6th arc, the Satellite Data Unit (SDU) power-up or reboot resulted in settling errors in the last two data points that were ignored (first search) and later bounded (second search). For the second search, investigators invoked a high-speed vertical descent to account for BFO errors for the south track fuel-starved scenario. Two searches disappointingly failed to find the implied violent-crash site. We report that interpretations were flawed in suggesting the plane dived vertically, as investigators did not recognize that BFO extrapolations implicitly implied mathematically that the plane was also cruising along the south track, but with no fuel. Our reanalysis used the “Penang Longitude” (PL) theory that predicted a similar southerly track to the 6th arc, and that MH370 subsequently veered eastwards and descended. Doppler Shifts from vertical motions were replaced with plausible horizontal veering and declination of a high-speed aircraft. Veering predicted by the PL theory plus controlled descent plausibly accounts for nominal 7th arc BFO discrepancies for the warm-reboot scenario. We conclude that the fuel-starvation scenario analyses wrongly implied a vertical high-speed crash that ignored the impossible implicit southerly cruise, with no fuel, assumption. Instead, MH370 was piloted to a precise glide landing under power, east of the 7th arc.
Differentiation of the functions of social networks in the media environment of students (on the example of MGIMO University)
Authors: Goloukhova D. V.
Published: December 2021

The paper represents the results of an empirical case, the purpose of which was to characterize social networks as a source of information in the media consumption of students. Based on the analysis of the results of focus group interviews with MGIMO students, as well as on the secondary analysis of quantitative data collected by the Russian Public Opinion Research Center (VCIOM), the author discovers a clear differentiation of functions between various social networks, due to their varying ability to satisfy information, communication and leisure needs of students. Qualitative differences were revealed in the practices of using social networks like Telegram, Instagram, VKontakte, TikTok and YouTube. The author concludes that sociological study of social networks is essential, taking into account the specifics of different functions in various target groups of users. Besides, the research has shown the risks of using social networks perceived by students, among which the most obvious are the spread of fakes, clip thinking, and learning disabilities.
TRANSPLANTATION OF GOLD NANOPARTICLES WITH OR WITHOUT BONE MARROW STEM CELLS FOR REGENERATION OF SURGICALLY INDUCED TONGUE DEFECT IN RATS
Authors:   Oral Biology Department, Faculty of Dentistry, Mansoura University, Egypt., Azmy Eman , Denewar Mona ,   Oral Biology Department, Faculty of Dentistry, Mansoura University, Egypt., R. El-Zehary Rehab ,   Oral Biology Department, Faculty of Dentistry, Mansoura University, Egypt., M. Ibrahim Fatma ,   Oral Biology Department, Faculty of Dentistry, Mansoura University, Egypt.
Published: December 2021

The ultimate goal of tongue reconstruction is restoring the tongue integrity while preserve its critical functions(i.e., articulation, mastication, and deglutition) and minimize the morbidity profile of a selected reconstructive technique. Mesenchymal stem cells (MSCs) used in tissue engineering became a therapeutic selectiondue to numerous advantagesas regeneration of damaged tissues withhigh quality without the formation of fibrous tissue, minimal donor site morbidity in comparison withautografts and a low risk ofdisease transmition and autoimmune rejection. Bone marrow stem cells (BMSCs) areexpandable stem, self-renewing,embedded at the site of injury and motivate tissue regeneration and wound healing. In oral wounds, they revealgreater re-epithelialization, intracellular matrix formation,cellularity, and neoangiogenesis, thusspeed up wound healing.Gold nanoparticles (GNPs) application in medical fields is growingdue to the chemical and physical properties like biocompatibility, optical properties,facile surface modification and stability.GNP usage in regenerative medicine is safe if the implanted tissue is replacing a tissue/organresectedbecause of tumor.
ACCEPTABILITY OF DEVELOPED YAMBO (SYZYGIUM JAMBOS)FRUIT AS TEA-SUBSTITUTE
Authors:   Laguna State Polytechnic University, College of Agriculture, Siniloan, Laguna., C. Arevalo Donabel
Published: December 2021

This study was conducted to determine the acceptability of developed yambo (Syzygiumjambos) fruit as tea-substitute as evaluated by the taste panelists based on its sensory quality. The researcher harvested ripe fruits of yambo from different barangays of Cavinti, Laguna, along the river side and lake shore. Boiled tea was submitted for microbial analysis to test the safety of the product.This research emphasizes that underutilized fruits like yambo can be developed into other products which serve as an eye opener for its value. This study sought answers to the following questions: (1) Is yambo fruit can be made or developed as tea? (2) Is yambo fruit tea safe to drink by the panelists in terms of microbial present? (3) What are the levels of acceptability of yambo fruit tea-substitute in terms of color, aroma, flavor, consistency and general acceptability? (4) Is there significant difference in the acceptability of developed yambo based on the profile of the panelists? and (5) Is there significant difference in the degree of acceptability of developed yamboas tea-substitute according to its level in grams?Yambo fruit was developed into tea. Experimental method was employed to answer the above stated problems. There are 4 treatments. Each one has variation of tea content per bag but mixed with same amount of sugar. A score- sheet was used to test its acceptability using the five parameters. Yambo fruit tea was prepared by applying the following procedures: collection of yambo fruit, weighing, blanching, cutting, cabinet drying, pin milling, and packaging. Findings of the study disclosed that all the treatments are acceptable but the treatment which has 10 grams of yambo emerged as the most highly acceptable among the taste panelists irrespective of sex and age.Further, the study limits its scope only on the microbial analysis of yambo as fruit tea-substitute. Therefore, it is recommended to conduct further studies on the toxicity level and shelf - life of the tea.
Kontribusi Virtual Lab Phet Simulation untuk Membantu Praktikum Fisika Dasar
Authors: Diraya Inayatun , Budiyono Agus , Triastutik Milisa
Published: December 2021

Tujuan penelitian ini adalah untuk mengetahui respon mahasiswa terhadap kontribusi Virtual lab PhET pada materi hukum hooke. Penelitian ini menggunakan metode Pra exsperimental dengan desain One shot case study. Penelitian dilakukan terhadap 29 mahasiswa pendidikan fisika dan pendidikan biologi Universitas Islam Madura yang sedang mengampu mata kuliah fisika dasar. Teknik pengambilan sampel menggunakan total sampling. Instrumen dalam penelitian ini menggunakan angket respon dengan teknik analisis data menggunakan analisis dekripstif kuantitatif dengan bantuan pengumpulan data memakai skala likert. Hasil analisis data diperoleh dengn rata-rata 75% dapat dikategorikan kuat. Virtual lab PhET mampu menampilkan permainan edukatif membuat mahasiswa antusias belajar yang terdapat tools yang dapat mendukung media interaktif
Integrasi Pendidikan Karakter dalam Buku Saku Digital Berbasis Android Pada Materi Sistem Persamaan Linier Dua Variabel
Authors: Yulius Herkulanus , Ichsan Ichsan , Hodiyanto Hodiyanto
Published: December 2021

Penelitian ini bertujuan untuk mengintegrasikan pendidikan karakter dalam buku saku digital berbasis android pada materi sistem persamaan linier dua variabel di kelas VIII SMP Negeri 11 Pontianak yang valid, praktis, dan efektif. Penelitian ini merupakan penelitian pengembangan dimana prosedur penelitian ini menggunakan model rancangan 4-D oleh thiagarajan, yaitu define (pendefinisian), design (perancangan), develop (pengembangan), dan disseminate (penyebaran). Namun penelitian ini hanya sampai pada tahap develop saja. Berdasarkan penelitian yang telah dilakukan, diperoleh hasil validasi buku saku sebesar 88,89% dengan kriteria sangat valid. Hasil angket respon guru terhadap kepraktisan buku saku sebesar 70% dengan kriteria praktis, sedangkan hasil angket respon siswa sebesar 77% dengan kriteria praktis. Dan hasil keefektifan buku saku berdasarkan soal posttest bermuatan pendidikan karakter diperoleh keefektifan sebesar 100% dengan kriteria sangat efektif. Dengan demikian dapat disimpulkan bahwa hasil pengembangan buku saku dapat dikatakan valid, praktis, dan efektif.Kata Kunci: Pendidikan Karakter, Buku saku digital, Pengembangan.
Evaluation of the correlation between unilateral chewing and postural deviations
Authors: do Amaral Sampaio Márcia , Paula Lefèvre Ana
Published: December 2021

The objective of this study is to describe the head posture and postural deviations in individuals with unilateral chewing. The sample was composed of 31 individuals of both sexes aged between 7 and 17 years old, who presented median line deviation and predominant unilateral mastication. The evaluation was made by three professionals (a speech therapist, a physiotherapist and a dentist) through a postural exam, where the patient is placed on a symmetrograph in an erect position: the head in position of repose, eyes fixed on the horizon, arms along the body, and feet physiologically positioned. Each patient was analyzed under frontal, sagittal, and lateral planes, in search for an eventual lateral deviation of the spine. Additionally, the posture was analyzed in photographs and videos, where body movement was recorded. After clinical analyses, a segmenting radiographic study of the spinal column was conducted. Results showed a high prevalence of head rotation towards the chewing side and lateral flexion towards the opposite side. Also, forward head posture (anteroposition) and scoliotic attitude were found. The X-rays confirmed a high prevalence of scoliosis with no association to the chewing side. The data suggest that children and adolescents with unilateral mastication present some postural deviation.
Electrolytic plasma polishing of NiTi alloy
Authors: Korolyov A. , Bubulis A. , Vėžys J. , Aliakseyeu Yu , Minchenya V. , Niss V. , Markin D.
Published: December 2021

Nitinol is widely used in the production of medical devices, especially the ones that are designed for minimally invasive treatment, such as stents to restore vascular patency, stent grafts to eliminate aneurysms, and cava filters to trap blood clots. One of the most important characteristics that determines the reliability of the functioning of such products in the human body is the state of the surface layer. The higher the surface quality, the less negative impact is on the circulatory system, the walls of blood vessels and the higher the biological compatibility of the product. Electrochemical polishing methods are mainly used to improve the surface quality of nitinol products. The disadvantage of the applied electrochemical methods is the need to use aggressive electrolytes that contain toxic components, such as hydrofluoric acid, sulfuric acid, perchloric acid, nitric acid, methanol. As an alternative to the existing methods of electrochemical polishing, we have developed electrolytic-plasma polishing (EPP), a new highly efficient process for improving the surface quality of nitinol products. The most important advantage of the method over traditional electrochemical polishing is the use of aqueous salt solutions with a concentration of 4 % as electrolytes. Based on the results of the studies performed, the most rational EPP mode was established, the use of which during polishing of nitinol provides surface cleaning from scale, polishing with a decrease in the roughness parameter Ra by 0.344 µm and an increase in pitting potential by 33 %.
Performance Benchmarking of Active-Front-End Rectifier Topologies Used in High-Power, High-Voltage Onboard EV Chargers
Authors: CUMA Mehmet Uğraş , SAVRUN Murat Mustada
Published: December 2021

High power onboard battery chargers employed in electric vehicles (EVs) and plug-in hybrid EVs (PHEVs) fed from three-phase mains typically consist of a two-stage structure as AC-DC and DC-DC stages. The AC-DC stage is also known as the active front end (AFE). While the AFE rectifies the mains voltage, maintains the power factor, and provides a constant DC-link voltage to the DC-DC converter, the DC-DC converter stage regulates the charging current considering the charging algorithms in order to extend the battery service life. This study focuses on the selection of cost/performance effective AFE topology that can be used in high power onboard chargers. Four different suitable AC-DC topologies are investigated: (i) 3-phase 2-level rectifier, (ii) 3-phase, 3-level neutral-point-clamped (NPC) rectifier, (iii) 3-phase, 3-level T-type rectifier, and (iv) Vienna rectifier. In this study, the aforementioned AFE topologies have been simulated on the PLECS/SpeedFit environment and compared in terms of efficiency, losses, temperature, the number of switching elements, cost and cost/efficiency metrics. The performance results of the aforementioned topologies have been evaluated under different operating frequencies. The results reveal that the most suitable topology alternatives for the front-end AC-DC converter are 3-phase 2-level PWM rectifier and Vienna rectifier. Although the 3-phase 2-level PWM rectifier is superior with its 12% cost advantage, fewer components, and ease of control advantages, it lags a little behind the Vienna rectifier in terms of total harmonic distortion.
Denim Kumaşlara Çevre Dostu Ön Terbiyesiz Boyama Metodunun Uygulanması
Authors: MEZARCIÖZ Serin , SIRLIBAŞ Serdar
Published: December 2021

Bu çalışmada, geleneksel sülfür boyamaya alternatif olarak çevreci ve sürdürülebilir bir boyama yöntemi geliştirilmiştir. Bu yeni boyama metodu ile konvansiyonel denim kumaş özellikleri daha az proses ve daha düşük su ve kimyasal kullanımı ile elde edilmeye çalışılmıştır. Hem konvansiyonel yöntem ile hem de yeni yöntem ile boyanan kumaşların renk, elastikiyet, kalıcı uzama ve seçilen bazı haslık değerleri karşılaştırmalı olarak incelenmiştir. Çalışma sonuçlarına göre; spektrofotometrik sonuçlar elde edilen yeni rengin konvansiyonel boyama ile elde edilen renge göre daha açık olduğunu gösterse de kumaşlar görsel olarak birbirlerine oldukça yakın renklerdedir. Yeni metot kumaşların sürtünme haslığını iyileştirmiş, ancak yıkama ve ter haslığı değerlerinde önemli bir değişiklik yaratmamıştır. Uygulanan yeni metodun kumaşların elastikiyet ve kalıcı uzama değerleri üzerinde de önemli bir değişikliğe sebep olmadığı görülmüştür.
Correlation approach in predictor selection for groundwater level forecasting in areas threatened by water deficits
Authors: Kajewska-Szkudlarek Joanna , Kubicz Justyna , Kajewski Ireneusz
Published: December 2021

Reliable long-term groundwater level (GWL) prediction is essential to assess the availability of resources and the risk to drinking water supply in changing climatic and socio-economic conditions, especially in areas with water deficits. The modern approach in this area involves the use of machine learning methods. However, the greatest challenge in these methods lies in the optimization of input selection. The presented research concerns the selection of the best combination of predictors using the Hellwig method. It served as a preprocessing technique before GWL prediction using support vector regression (SVR) and multilayer perceptron (MLP) for three wells in the Greater Poland Province, where the largest water deficits occur, in the period 1975–2014. The results of this method were compared with those of the regression method, general regression model. For the case study under investigation, the Hellwig method provided the best set of predictors consisted of GWL at lags of −1 and −2 months, precipitation from the current month, and delayed from −1 to −6 months, and past temperature at −1, −3, −4 and −6 months. Such input led to a model accuracy of 0.003–0.022 for a mean squared error and r2 of >0.8. The results obtained with SVR were slightly better than those with MLP. Moreover, every well required an individual set of predictors, and additional meteorological inputs improved the models’ performance.
Water-tourism nexus: impact of the water footprint of inbound tourists to China
Authors: Zhang Yu , Tian Qing
Published: December 2021

The water footprint is a new concept used to understand the water resources uses; however, few studies have applied it to the service industry and the impact analysis are not abundant. This study explored how water footprint of tourism influenced water resources based on inbound tourists to China from 2001 to 2018. The total water footprint of inbound tourists (ITWF) was 7273.15*106 m3, and showed an upward trend. The spatial pattern was agglomerated, being mainly concentrated in North China, East China, and South China. The standard deviation ellipse showed that the horizontal axis was first east, and then west. According to the background water footprint, the ‘contribution’ of ITWF to the background water surplus differed in each province. According to the background water stress, the impact roughly separated into large, medium, and small using overlay analysis. Based on ITWF and water stress levels, the 31 administrative regions of mainland China were separated into four types and put forward suggestions: double-high pressure type, cautious development type, double-low potential type and optimised development type. This study provided a theoretical reference for governments, and is conducive to promoting the coordinated and sustainable development of tourism and water resources.
Evaluation of advanced oxidation processes for β-blockers degradation: a review
Authors: Kovács Krisztina , Tóth Tünde , Wojnárovits László
Published: December 2021

This study summarizes the results of scientific investigations on the removal of the three most often used β-blockers (atenolol, metoprolol and propranolol) by various advanced oxidation processes (AOP). The free radical chemistry, rate constants, degradation mechanism and elimination effectiveness of these compounds are discussed together with the technical details of experiments. In most AOP the degradation is predominantly initiated by hydroxyl radicals. In sulfate radical anion-based oxidation processes (SROP) both hydroxyl radicals and sulfate radical anions greatly contribute to the degradation. The rate constants of reactions with these two radicals are in the 109–1010 M−1 s−1 range. The degradation products reflect ipso attack, hydroxylation on the aromatic ring and/or the amino moiety and cleavage of the side chain. Among AOP, photocatalysis and SROP are the most effective for degradation of the three β-blockers. The operating parameters have to be optimized to the most suitable effectiveness.
A investigação na formação inicial docente
Authors: Oliveira Pires Ana Luisa
Published: December 2021

O artigo problematiza o papel da investigação na formação inicial de educadores e de professores em Portugal, analisando as suas principais perspectivas e tendências na actualidade. Reflectindo sobre a natureza do conhecimento profissional docente, destacamos algumas das dimensões que devem integrar um perfil desejável, defendendo a (re)valorização da investigação nos cursos de formação inicial. O trabalho empírico realizado centra-se na análise e balanço crítico de um dispositivo de formação-investigação desenvolvido no âmbito do ensino superior público português, que recorre à investigação-acção como estratégia privilegiada de pesquisa e de formação dos futuros profissionais de educação. A análise realizada permite identificar as potencialidades desta abordagem, bem como as tensões institucionais, pedagógicas e epistemológicas decorrentes. Como conclusão, reforça-se a necessidade de dar espaço e voz à investigação na formação de professores, o que exige a procura do equilíbrio, sempre dinâmico e instável, entre o desejável e o possível.
Incivilismo e a aliança entre neoliberalismo e mídia
Authors: Maia Jadson
Published: December 2021

Muniz Sodré (1942) é professor-titular da UFRJ, nascido na Bahia, Brasil. Seus livros versam sobre comunicação e sociedade, mas corroboram também para o desenvolvimento das investigações do campo comunicacional. Por exemplo, O monopólio da fala (1977) é uma obra que se debruça sobre o impacto da televisão na linguagem e na produção do indivíduo na realidade brasileira, enquanto Antropológica do espelho (2002) atualiza o fenômeno comunicativo com a rede e a nova ordem tecnoeconômica.
O CHOURIÇO E A PATRIMONIALIZAÇÃO DAS COMIDAS DO SERTÃO: QUESTÕES, ENTRAVES E DESAFIOS
Authors: Cavignac Julie Antoinette , Dantas Maria Isabel
Published: December 2021

No Seridó, a alimentação é objeto de patrimonialização desde 2010. Com o registro da Festa de Sant’Ana, foram planejadas ações visando a salvaguarda das práticas alimentares consideradas tradicionais, tal qual o saber-fazer das “mestras de chouriço”. Por outro lado, o crescimento do turismo, a gastronomização da comida regional e a promoção das marcas da "cultura rústica" por agentes políticos provocam um movimento de patrimonialização fora das agências estatais. Apesar da alimentação estar no cerne da questão, os instrumentos que foram implementados se revelam ineficazes, inexistentes ou não chegam ao conhecimento dos representantes das tradições culinárias. Longe de ser um vetor de reconhecimento, de desenvolvimento econômico ou de emancipação para as populações detentoras dos saberes, a patrimonialização parece ter um efeito contrário, pois reforça as barreiras sociais e raciais. Esta constatação é o ponto de partida de uma reflexão sobre os embates do patrimônio alimentar numa sociedade atravessada por tensões sociais e políticas, focada no passado colonial e que reelabora sua identidade no ato de comer.
O SABER FAZER FARINHA: CULTURA ALIMENTAR NA AMAZÔNIA BRASILEIRA
Authors: Lott Wanessa Pires , Santana Cristiane Lima
Published: December 2021

O presente artigo tem como objetivo primeiro apresentar o saber fazer farinha na Vila Fátima, localidade que pertencente ao município de Tracuateua/PA, na região de Bragança. A técnica que consiste em transformar a mandioca em farinha, é conhecida na região como farinhada e trata-se de um dos pontos mais relevantes para a construção da memória e identidade local. Apesar do artigo dar ênfase na descrição de farinhada local, este estudo contribui para pensar a cultura alimentar pelo viés da antropologia. Ademais, a farinha também será percebida na ótica da cultura visual, pelo fato do processo trazer uma bela visualidade não só para os produtores como também para novos observadores.
O TERREIRO DE JONGO E A CIDADE: QUINTAL COMO RE-CRIAÇÃO ESPACIAL DE RESISTÊNCIA FAMILIAR NEGRA EM CAMPOS DOS GOYTACAZES - RJ
Authors: Bertoza Tarianne da Silva Pinto , Sagio Cezar Lilian , Gonçalves Reis Maria Clareth
Published: December 2021

O presente artigo é resultado das reflexões do projeto de extensão do Núcleo de Estudos Afro-Brasileiros e Indígenas – NEABI/ UENF que teve como desdobramento a pesquisa de mestrado desenvolvida junto ao Programa de Pós-Graduação em Políticas Sociais da Universidade Estadual do Norte Fluminense Darcy Ribeiro – UENF. Esse artigo tem como objetivo descrever e analisar o jongo local enquanto expressão cultural e, concomitantemente, patrimônio cultural de natureza imaterial do Brasil, a partir da trajetória de vida e memórias de Geneci Maria da Penha, conhecida como mestra jongueira Noinha, de Campos dos Goytacazes, interior do estado do Rio de Janeiro. Partimos da trajetória de vida da mestra jongueira, considerando as relações traçadas por ela no seu terreiro de jongo para discutir questões relacionadas à religiosidade, ao preconceito racial sofridos bem como algumas das táticas de resistência vivenciadas e desenvolvidas pela mestra frente às contingências cotidianas.
NARRATIVAS (HIPER)MEDIÁTICAS BASADAS EN EL HUMOR: ANÁLISIS DE MEMES SOBRE LA COVID-19 Y MEDIDAS DE AISLAMIENTO SOCIAL EN ARGENTINA, MARZO A NOVIEMBRE 2020
Authors: Demonte Flavia , Mastrangelo Andrea
Published: December 2021

El objetivo del artículo es describir y analizar 292 memes que circularon por redes sociales de Internet sobre la COVID-19 y la experiencia del Aislamiento Social Preventivo y Obligatorio en Argentina desde marzo a noviembre de 2020. Realizamos un análisis cualitativo, agrupándolos en categorías temáticas vinculadas con el proceso salud, enfermedad, atención, prevención, identificamos los principales recursos utilizados y los relacionamos con el contexto en el que los memes fueron producidos y circulados. A través del análisis de los temas, los recursos utilizados y su relación contextual, reconstruimos narrativas vinculadas con la vida cotidiana durante la pandemia, la gestión de la política sanitaria, las prácticas preventivas de la población, el SARS-CoV-2 y la COVID-19, el impacto del aislamiento social y la pandemia en la economía familiar, en la experiencia educativa, la salud mental y las miradas sobre el año 2020 y el futuro pospandemia. Concluimos que los memes, como productos socioculturales en estrecha relación con el contexto social, político, sanitario y cultural/mediático, construyeron una manera de narrar la incertidumbre y la reorganización de lo cotidiano durante pandemia.
AS PLANTAS DA CASA: ETNOGRAFIA SOBRE O CULTIVO PLANTAS NO CONTEXTO URBANO
Authors: Benatti Lia Paletta , Mol Silva André Carvalho , Bragança Lana Sebastiana Luiza
Published: December 2021

Entre as diversas formas de cultivo de plantas em nossa sociedade, foram analisados neste estudo os costumes referentes às plantas nos ambientes residenciais. O artigo apresenta uma etnografia que mostra as relações de indivíduos nos usos, na percepção e na manipulação de recursos vegetais nos apartamentos de centros urbanos. Foram feitas entrevistas com famílias que fazem o cultivo de plantas em Juiz de Fora, Minas Gerais. Assim, este estudo de antropologia urbana faz um levantamento de como pessoas criam estratégias para manter esta atividade, apesar dos ambientes construídos muitas vezes a dificultarem. São apresentadas questões referentes à origem do vegetal na residência, estratégias de cultivo e relacionamentos entre pessoas e plantas. Como conclusão destaca-se que o cultivo é uma atividade que proporciona bem-estar e socialização, para além da relação com a alimentação e a estética.
A criança portadora de diabetes tipo 1: Implicações para enfermagem
Authors: Machado Thamires da Rosa , Souza Alessandra da Silva , Silva Jannaina Sther Leite Godinho , Silva Eliara Adelino da , Silva Geisa Sereno Velloso , Ricci Adiel Queiroz
Published: December 2021

O presente estudo tem como objetivo avaliar, por meio de pesquisa a trabalhos já publicados, como se dá a participação do profissional da enfermagem no tratamento de diabetes tipo 1 em crianças. Trata-se de uma pesquisa de natureza qualitativa, descritiva, exploratória, que busca, por meio de revisão bibliográfica, familiaridade com o problema. A coleta de dados ocorreu por meio de plataformas, biblioteca Virtual em Saúde (BVS), Scientific Electronic Library Online (SciELO), Revista Brasileira de Enfermagem (REBEn) em língua portuguesa, além da Sociedade Brasileira de Diabetes do ano 2019 e o livro Wong Fundamentos da Enfermagem Pediátrica do ano 2014 como auxiliar, no período correspondente ao mês de março a outubro de 2020. Ao analisar os estudos pode-se observar que é relevante o conhecimento do profissional de saúde sobre o tema diabetes, para realizar assistência e orientação referente à doença, que necessita de cuidados especiais na rotina de forma vitalícia. Concluiu-se que é possível minimizar a dor e ansiedade referente à patologia, orientando o familiar do portador da doença ou a própria criança, que há métodos de aderir aos cuidados de formas mais dinâmicas, tais como orientações aos cuidadores sobre alimentação saudável, prática de exercício físico, auto aplicação de insulina e o rodízio de aplicação.
A Influência do Curso de Medicina na Espiritualidade dos Estudantes
Authors: Sousa Rafahel Santos , Aguiar Márcia Cristina Maciel de
Published: December 2021

Essa pesquisa objetiva analisar a influência do curso de medicina na espiritualidade do estudante, buscando conhecer a espiritualidade do estudante de medicina e a sua concepção sobre este tema, e comparar a percepção do estudante de medicina sobre a importância da espiritualidade no campo da saúde, antes e depois de cursar a disciplina que aborda esta temática. Estudo qualitativo baseado em narrativas orais, gravadas e, posteriormente, transcritas, seguindo o modelo de análise de dados qualitativos proposto por Graham Gibbs. Foi aplicado com os informantes um questionário sóciodemográfico e, em seguida, realizada uma entrevista estruturada. A amostra constou de estudantes de medicina, maiores de 18 anos, que estavam cursando o segundo, terceiro, quarto, sexto, sétimo ou oitavo semestre em uma universidade pública de Salvador, Ba. Os resultados mostram que o curso de medicina influenciou a maior parte dos estudantes entrevistados, e essa influência não demonstrou ser dada em função da crença, religião ou semestre em curso, mas sim de modo subjetivo de acordo a percepção pessoal que cada entrevistado possui a respeito da sua espiritualidade e das suas vivências no decorrer do curso. A grande maioria foi influenciada a favor da sua espiritualidade, acentuando e criando novas convicções, enquanto uma pequena parte relatou uma influência contrária à sua espiritualidade do curso, fazendo-os reconsiderar compreensões e posicionamentos anteriormente tidos. Ademais, mais da metade da amostra relatou já ter vivenciado um fato marcante na sua espiritualidade, diretamente relacionado ao curso de medicina.

Palavras-Chave: Educação Médica; Espiritualidade; Estudantes de Medicina.
O uso do hipoclorito de sódio (NaOCl) como solução irrigadora para o tratamento endodôntico
Authors: Macedo Otavio , Silveira Joaquim Carlos Fest da , Rangel Luiz Felipe Gilson de Oliveira , Silva Catia Maria Santos Diogo
Published: December 2021

A utilização de uma substância irrigadora no processo do tratamento endodôntico é de extrema importância, afinal, para que ocorra a eficácia do tratamento é necessária a eliminação de qualquer produto, bactéria ou toxina existente no interior dos canais, sendo feita de maneira mais profunda. Portanto, para que uma solução irrigadora seja identificada como ideal, ela deve também, conter outras propriedades necessárias, como o poder de dissolução tecidual, atividade lubrificante, viscosidade, baixa tensão superficial, eliminação de lipopolissacarídeos e biocompatibilidade com os tecidos perirradiculares. Diante disso, o hipoclorito de sódio vem sendo a solução irrigadora mais utilizada e indicada, por conta da sua forte ação antimicrobiana e sua dissolução de tecido orgânico. Assim, o principal objetivo deste trabalho é discutir sobre a ação do hipoclorito de sódio como solução irrigadora no tratamento endodôntico, levando em conta sua importância nesse processo e suas propriedades. O trabalho é de cunho bibliográfico, e foi construído através da busca em obras como artigos científicos, revistas on-line, periódicos e trabalhos acadêmicos.

Palavras-Chave: Solução irrigadora; Tratamento Endodôntico; Hipoclorito de Sódio.
Os efeitos dos dentes supranumerários: Complicações, Diagnóstico e Tratamento
Authors: Senise Rafael Ricardo Renha Weiss , Pimentel Rafael Meira , Machado Gustavo  Correia , Bruno Marcelo Vieira
Published: December 2021

Os Dentes Supranumerários são caracterizados como um distúrbio de desenvolvimento definido pela presença de um ou mais elementos dentários fora do número considerado normal. Alguns autores preferem o termo hiperdontia para descrever essa anomalia de número. A princípio, seu diagnóstico pode ser feito através da observação dentro do consultório clínico, no entanto, para uma maior precisão é necessária a realização de exames por imagem, como a radiografia panorâmica por exemplo, pois sua presença é assintomática. A etiologia não está completamente definida, sendo multifatorial. Sendo assim, o objetivo principal deste trabalho é analisar quais são os principais efeitos causados pelos dentes supranumerários, independente da dentição decídua ou permanente, apresentando, especialmente, suas complicações, diagnóstico e tratamentos adequados, com o intuito em compreender o assunto e estimular trabalhos futuros que envolvam esse tema. A metodologia do trabalho foi construída a partir de uma revisão de literatura, desenvolvendo o tema abordado através da reunião de obras que apresentaram ideias de autores que com a mesma linha de defesa do assunto.

 Palavras-Chave: Dentes Supranumerários; Impactação Dentária; Hiperdontia.
Cuidados com recém-nascidos alimentados por sonda gástrica
Authors: Santos Larissa Christiny Amorim dos , Ribeiro Wanderson Alves , Fassarella Bruna Porath Azevedo , Neves Keila do Carmo
Published: December 2021

Trata-se de uma pesquisa bibliográfica de abordagem qualitativa e caráter descritivo, cujo objetivo é a reflexão sobre os cuidados com os recém-nascidos alimentados por sonda gástrica internados na Unidade de Terapia Intensiva Neonatal. Foram utilizados artigos publicados em base de dados virtuais. Para tal utilizou-se a Biblioteca Virtual de Saúde, nas bases de informações LILACS, BDENF, MEDLINE e SCIELO. A sobrevida dos recém-nascidos (RNs) tem se tornado cada vez maior em todo mundo, entretanto os RNs que nascem antes das 34 semanas de gestação apresentam dificuldade na deglutição, na sucção e até mesmo na respiração. Por isso, o benefício da alimentação enteral através de sonda gástrica tem suprido as necessidades nutricionais e alimentares.  Conclui-se que o papel do enfermeiro é de fundamental importância, sendo o principal responsável pela administração da nutrição enteral (NE), além da prescrição dos cuidados de enfermagem, estabelecer o acesso enteral, por via oro/nasogástrica ou transpilórica, e assegurar o exame radiológico visando a confirmação da localização da sonda.

Palavras-Chave: Terapia Intensiva Neonatal; Recém-Nascido; Enfermagem; Nutrição Enteral
Óleos essenciais – um breve relato
Authors: Maleck Marise , Dutra Dias Thiago , Cruz Igor Luiz Souza , Teixeira Serdeiro Michele , Eiras Nascimento Nathália , Marins Carraro Vinicius
Published: December 2021

As plantas produzem compostos através do seu metabolismo conhecidos como metabólitos primários e metabólitos secundários ou metabólitos especiais. Dentre estes encontram-se os óleos essenciais, também conhecidos como óleos voláteis, óleos etéreos ou essência. Nas plantas, desempenham um papel importante na proteção dos vegetais contra bactérias, vírus, fungos, inclusive contra o ataque de herbívoros, além de atrair insetos polinizadores e dispersores de sementes. A síntese e o acúmulo desses óleos nos vegetais geralmente estão associados à presença de estruturas histológicas especializadas, bolsas lisígenas ou esquizolisígenas, células epidérmicas ou tricomas glandulares não se distribuindo de maneira homogênea na planta. A metodologia de extração dos óleos essenciais pode variar de acordo com a localização do óleo na planta e com a sua utilização. Entre os principais métodos pode-se citar a prensagem a frio, arraste por vapor d’água, enfloração e a destilação. A composição química e a concentração dos óleos voláteis de uma planta são determinadas geneticamente, mas pode sofrer alteração de acordo com os fatores climáticos, e as interações das plantas com outros organismos. Os óleos essenciais apresentam diversas atividades biológicas. Como atividades terapêuticas podem-se citar antimicrobiana, antibacteriana, antifúngica e antiviral, ansiolítica, antidepressiva, anti-inflamatória, antioxidante e anticarcinogênica. Diversos estudos têm demonstrado a eficácia dos óleos essenciais como alternativa no controle de insetos, especialmente mosquitos. Isso se deve, principalmente, porque esses apresentam compostos biodegradáveis e não tóxicos, principalmente para espécies não-alvo, representando uma opção segura no controle desses vetores.
2018 Ortaokul Fen Bilimleri Dersi Programında Yer Alan Kazanımların Bilim Tarihindeki Bilimsel Deneyler ile İlişkilendirilmesi
Authors: Güven İlknur , Korkut Hatice Merve , Köngül Özge
Published: December 2021

Bu çalışmada 2018 Fen Bilimleri Dersi Öğretim Programı’nda (MEB, 2018) tüm sınıf seviyelerindeki öğrenme alanları altında yer alan kazanımlar ile bilim tarihinde yer alan önemli bilimsel deneyleri ilişkilendirerek sunmak amaçlanmıştır. Araştırmada nitel araştırma yöntemlerinden doküman analizi yöntemi kullanılmıştır. 2018 Fen Bilimleri Dersi Öğretim Programı ve bilim tarihi alanında yayınlanan kitaplar, fen disiplinleri alanındaki kitaplar, makaleler, tezler, bilimsel dergiler veri kaynağı olarak kullanılmıştır. Çalışmada kaynaklar taranarak elde edilen deneyler listesi 2018 Fen Bilimleri Dersi Öğretim Programı (MEB, 2018) kazanımları ile ilişkilendirilirken ana tema öğrenme alanı olarak belirlenmiştir. Ünite adı, sınıf seviyesi, kazanımlar ve ilişkili deneyler ise alt kategoriler olarak belirlenerek veriler anlamlı yapılar haline getirilmiş ve bulgular öğrenme alanları ve ünite-sınıf seviyesi-kazanım-deneyler ilişki tabloları halinde sunulmuştur. Tarihteki bilimsel deneylerin ortaokul öğrenci seviyesine uygun biçimde ilgili kavram ve kazanımla ilişkilendirilerek verilmesi yönünde önerilerde bulunulmuştur.
An observational study to evaluate the efficacy of
Rookasha Poorvaka Virechana Karma followed by
Nasya Karma in the management of frozen shoulder
(Avabahuka) in Madhumedha w.s.r. to DM Type-2
Authors: T Deepanjali , Goud Kiran M. , M. Shreyas D.
Published: December 2021

The prevalence of diabetes and its complication is increasing all over the world particularly in
developing countries. The latest estimates shows a global prevalence of 382 million people with
diabetes in 2013 ,expected to rise 592 million by 2035. Diabetes mellitus is a multi system involving
disease whose effects are seen by means of severe complication, commonest is musculoskeletal
disorder. Diabeties is know to affect the shoulder in many ways commonest among them is
Avabuhuka (frozen shoulder). Avabahuka is a disease of amsa sandhi with the clinical presentation
such was Stambha, Shula, Shosha which can be correlated with the symptom of frozen shoulder, with
no radiographic change only characterized by pain and restricted movement of shoulder joint.
Prameha is a babhudoshaja vyadi mainly the meda and kapha are involved at the first it is necessary
to bring rookshana effect before Shodhana that is Virechana karma to remove the kapha from kostha.
Nasya is a main Chikitsa sutra mentioned in Avabahuka. Hence in the present study Rookshanapoorva
Shodhana in the form of Udwartana followed by Virechana karma as kostha shodhanaartha followed
by Nasya karma has been adopted. Statistical analysis showed highly significant results p value
(less than 0.0001) in almost all subjective and objective parameters of Avabahuka.
An observational study to evaluate the efficacy Pachana
Poorvaka Shodhana i.e. Agnilepa Chikitsa followed by
Virechana Karma in the management of Amavata w.s.r.
to Rheumatoid Arthritis
Authors: T Deepanjali , Goud Kiran M. , Singhal Prerana
Published: December 2021

The change in life style, food habits have contributed to a number of new diseases which have become
a challenge for the human race, one among such diseases is Rheumatoid arthritis which is the
commonest joint disorder. It is a systemic inflammatory disease of undetermined aetiology involving
primarily the synovial membrane and articular structures of multiple joint. The disease is often
progressive and result in pain, stiffness and swelling of joint. In India the prevalence rate is 0.1-0.4%.
The symptoms of Rheumatoid arthritis are parallel with Amavata, as the name suggests Amavata is
comprise of two terms, Ama and Vata. The Nidanas such as Viruddhaahara, Viruddhacheshta,
Mandagni, Nischalatva etc. due to consumption of Viruddahara and indulging in Viruddhacheshta the
Ama will be manifested. The manifested ama is carried by vata and circulates throughout the body
and takes ashraya in Sandhis. Commonly affecting the joints of Hasta, Pada, Shira, Gulpha, Trika,
Janu and Uru and characterized by pain similar to vrischika damshtra. In this present clinical trial, 10
diagnosed patients of Amavata / Rheumatoid arthritis were selected randomly to evaluate the efficacy
of Pachana Poorvaka Shodhana that is Agnilepa Chikitsa followed by Virechana Karma in Amavata
w.s.r. to Rheumatoid Arthritis. Statistical analysis showed highly significant results p value (less than 0.0001)
in almost all subjective and objective parameters of Amavata.