bluuebunny/crossref_metadata_2025 huggingface dataset:
Kolmogorov type inequalities for Hadamard fractional derivatives of functions defined on half-line, and their applications
Authors: Babenko V.F. , Parfinovich N.V. , Semirenko A.A.
Published: October 2020

For the norms of fractional Hadamard derivatives of functions defined on the half-line, the sharp Kolmogorov-type inequalities are obtained. Applications of these inequalities are given.
On non-variational solutions to optimal boundary control problems for parabolic equations
Authors: Gorbonos S.O. , Kogut P.I.
Published: October 2020

We study an optimal boundary control problem (OCP) associated to the linear parabolic equation $y_t - \mathrm{div}(\nabla y + A(x) \nabla y) = f$. The characteristic feature of this equation is the fact that the matrix $A(x) = [a_{ij}(x)]_{i,j=1,...,N}$ is skew-symmetric, $a_{ij}(x) = -a_{ji}(x)$ and belongs to $L^2$-space (rather than $L^{\infty}$). We show that under special choice of matrix $A$ and distribution $f$, a unique solution to the original OCP inherits a singular character of the original matrix $A$ and it can not be attainable by the solutions of the similar OCPs with $L^{\infty}$-approximations of matrix $A$.
Criterion of the best approximant for multivariable functions in spaces $L_{1,p_2,...,p_n}$ and $L_{p_1,...,p_{n-1},1}$
Authors: Kostyuk O.D. , Traktyns'ka V.M. , Tkachenko M.Ye.
Published: October 2020

The questions of the characterization of the best approximant for the multivariable functions in spaces with mixed integral metric were considered in this article. The criterions of the best approximant in spaces $L_{1,p_2,...,p_n}$ and $L_{p_1,...,p_{n-1},1}$ is obtained.
Development and validation of reversed phase high performance liquid chromatography (RP-HPLC) for quantification of captopril in rabbit plasma
Authors: Rasool Muhammad Fawad , Qureshi Umbreen Fatima , Ranjha Nazar Muhammad , Imran Imran , Nisa Mouqadus Un , Majeed Abdul
Published: October 2020

Th accurate rapid, simple and selective reversed phase high performance liquid chromatography (RP-HPLC) has been established and validated for the determination of captopril (CAP). Chromatographic separation was accomplished using prepacked ODSI C18 column (250 mm × 4.6 mm with 5 μm particle size) in isocratic mode, with mobile phase consisting of water: acetonitrile (60:40 v/v), pH adjusted to 2.5 by using 85% orthophosphoric acid at a flow rate of 1 mL/min and UV detection was performed at 203 nm. RP-HPLC method used for the analysis of CAP in mobile phase and rabbit plasma was established and validated as per ICH-guidelines. It was carried out on a well-defined chromatographic peak of CAP was established with a retention time of 4.9 min and tailing factor of 1.871. The liquid–liquid extraction method was used for extraction of CAP from the plasma. Excellent linearity (R2 = 0.999) was shown over range 3.125–100 µg/mL with mean percentage recoveries ranges from 97 to 100.6%. Parameters of precision and accuracy of the developed method meet the established criteria. Intra and inter-day precision (% relative standard deviation) study was also performed which was less than 2% which indicate good reproducibility of the method. The limit of detection (LOD) and quantification for the CAP in plasma were 3.10 and 9.13 ng/mL respectively. The method was suitably validated and successfully applied to the determination of CAP in rabbit plasma samples.
Háziorvoslás a COVID–19-járvány idején
Authors: Vajer Péter , Csenteri Orsolya , Szabó János , Tamás Ferenc , Kalabay László
Published: October 2020

Absztrakt:

Bevezetés: Az Egészségügyi Világszervezet a COVID–19-járvány
idején nyújtandó szolgáltatásokról ajánlásokat (megfelelő tájékoztatás, a
gyógyszerellátottság biztosítása, a rendelési idők kiszélesítése, távkonzultáció
bevezetése) fogalmazott meg. Célkitűzés: Az ajánlások
háziorvosi ellátórendszerbeli érvényesülésének, a betegellátás (napi
betegforgalom, a légúti betegek ellátása, javaslatos készítmények felírása,
keresőképtelen állományba vétel) változásainak felmérése.
Módszer: 2020. április 26. és május 3. között háziorvosok
körében online, anonim, 26 tételes kérdőíves adatgyűjtés történt a medukator.eu
weboldalon (a praxisok alapjellemzői; a járvánnyal kapcsolatos szabályok
ismerete; információs csatornák/hatékonyságuk; a betegforgalom és a rendelési
idő változása; távkonzultáció; a légúti betegek ellátása).
Eredmények: A kérdőívet 787 (287 férfi és 500 nő) háziorvos
töltötte ki. A háziorvosok 96,6%-a a járási hivataltól értesül a járvánnyal
kapcsolatos feladatairól, 44,6% szerint elegendő a tájékoztatás. A betegek
lakóhelyi tájékoztatásával a háziorvosok 20,8%-a teljes mértékben elégedett,
szemben a központi tájékoztatással (15,4%). Minden háziorvos szerint –
életkoruktól függetlenül – járványban bárkinek rendelhető gyógyszer
távkonzultációval. Járványban az átlagos rendelői esetszám alakulása Budapesten
8,5, a 15 000–50 000 lakosú városokban 9,4, míg az 5000–15 000 fős településeken
15. Az otthoni átlagos heti látogatások szignifikáns mértékben csökkentek a
40–65 év közötti (a járvány előtt: 8,3; a járvány idején: 1,5), illetve a 65
évesnél idősebb (a járvány előtt: 7,52; a járvány idején: 1,1) háziorvosoknál. A
praxisok 87%-a felkészült a távkonzultációra, ennek megtartását támogatja a 40
év alattiak 53,8%-a, a 40–65 év közöttiek 52,5%-a, a 65 év felettiek 43%-a.
Következtetések: A járványhelyzet felhívta a figyelmet az
egyértelmű, egycsatornás információk hiánya okozta problémákra a háziorvosi
rendszerben Magyarországon. A rendelői és az otthoni betegellátások számának
csökkenése mellett bebizonyosodott, hogy a távkonzultáció rendszerszinten is
működhet, jelentősen bővített esetkörrel a jövőben is kívánatos a napi
gyakorlatban. Orv Hetil. 2020; 161(40): 1699–1705.
To Anatoly Stepanovich Skripkin – Scientist, Teacher and Friend
Authors: Klepikov Valeriy , Djachenko Alexandr
Published: October 2020

Anatoly S. Skripkin, Doctor of Historical Sciences, Professor is turning 80 this year. Anatoly S. Skripkin is one of the prominent experts in the field of Sarmatian archaeology. He has started his research in the 60s of the 20th century and made a huge contribution to the study of Early, Middle and Late Sarmatian cultures. His articles and monographs are well known in the scientific world. Having carefully studied the features of the funeral rite, accompanying inventory, and built the chronology and periodization of Sarmatian history, he consistently moved to ethnohistorical reconstructions, offering a complex and logical picture of the history of Iranian-speaking nomadic peoples of the Eurasian steppes in the Early Iron Age. At the same time, Anatoly S. Skripkin became one of the founders of Volgograd archaeology, forming a close-knit team of scientists involved in various areas of Sarmatian history, including interdisciplinary research. He was also one of the first teachers and organizers of young Volgograd State University. The scientist s achievements were appreciated by the management and scientific community – Anatoly S. Skripkin is an Honorary Worker of Higher Professional Education of the Russian Federation, an Honored Scientist of the Russian Federation, and has received many awards. Despite his age, the researcher actively participates in science projects, supervises the training of postgraduate students, and takes part in expeditions. He is a tireless traveler. His visit to India, teaching in China and his travels in Egypt have given precise observations to lectures on the history of the Ancient East, and have given a different perspective to his works on the contacts of the Sarmatian world with eastern countries. We congratulate the dear anniversary celebrant on his birthday, wish him strength, health and new creative achievements.
Sarmatian Barrow 1 of Kotlovina I Cemetery on the Left Bank of the Lower Danube
Authors: Simonenko Sergey , Lysenko Sergey , Razumov Sergey , Sinika Vitalij
Published: October 2020

Introduction. The paper deals with analyzing the Sarmatian burial complex investigated in 1990 in the barrow 1 of Kotlovina I cemetery located on the western shore of the lake Yalpug, 3 km from the village of the same name in Reni district of Odessa region.

Materials. The mound was surrounded by a circular ditch with a single gap in the south. Similar ditches were recorded on the Sarmatian sites of the North-Western Black Sea region, as well as on the territory of Hungary and in the Don region. The burial was made with an offset from the geometric center of the mound, apparently, in order to avoid robbery. The main and only grave was done in a pit with an undercut. The buried man laid under the western wall of the funeral chamber in an elongated position on his back, his head to the north. The accompanying inventory is represented by a red clay pottery jug, which was covered by a handmade lid-bowl, as well as a large handmade pot. A large onehanded red clay pottery jug is of particular interest. Such vessels were widespread in the North Black Sea region, and their findings are known both in funeral complexes and in ancient settlements of the Roman time. The large size of the handmade lid-bowl, as well as the presence of traces of fuliginosity makes it possible to assume its dual purpose: as tableware during life and as a lid of the pottery vessel for the internment. The handmade pot is distinguished by an ornament in the form of impressions on the upper part of the body, forming a triangle.

Conclusions. The analysis of the features of the funeral rite and the time of the inventorys existence make it possible to date the barrow to the 2nd – 3rd centuries AD. Grave 1 from barrow 1 of Kotlovina I cemetery clarifies the historical picture of the stay of Sarmatian tribes in the North-West Black Sea region, in particular, on the left bank of the Lower Danube.
Late Sarmatian Army Burials of the Berezovsky Barrow Burial Ground in the Middle Don
Authors: Berezutskiy Valeriy
Published: October 2020

Introduction. The relevant objective of the research of the Sarmatians in the Don forest-steppe zone is the study of the Late Sarmatian period. It is aggravated both by the lack of the available material and by the absence of Late Sarmatian period burial grounds up until recent years. The excavations of Late Sarmatian grave mounds near Berezovka village in the left bank area of the Middle Don provide the opportunity to challenge the lack of knowledge concerning this period of the Sarmatian history.

Methods. The method of analogy dating, the typological and anthropological methods were applied while working on the burial samples of the Late Sarmatian culture found in Berezovka proximity.

Analysis. The analyzed objects are two Late Sarmatian burials hidden under the separate grave mounds in the riverside graves. One of them belongs to a 18–20-year-old woman, the other one is associated with a 25–30-year-old man. The burial materials can be dated back to the middle or the second half of the 2nd century AD.

Results. The assigning of the considered burials to the Late Sarmatian culture of the middle or the second half of the 2nd century AD sets up possible connection between these grave mounds and the graves preceding the Hunnic invasion (grave mounds 8 and 9 in Berezovka burial sites). The chronological time interval between them is approximately 150 years. Allegedly, the study of the new grave mounds can replenish the chronological void.
Development of Indicators for Individualized Education Plan(IEP) Components: Delphi Survey
Authors:   The Korean Society of Special Education, Park Chanwoo , Bae Sunghyun
Published: October 2020

The purpose of this study is to analyze the opinions of experts when developing individual education plan(IEP) component indicators that are centered on education parties in order to re-establish the concept of IEPs that are centered on education parties and to establish an IEP suitable students with special education. The third Delphi survey was conducted with 18 individuals: tow professors, one special school administrator, two education specialists (researchers or scholars), nine special teachers, two special education-related service workers, and two parents. We conducted a survey, calculated the median and quadrant range(i.e., the response distribution for each question), calculated the content validity ratio(CVR), consensus, and convergence for validity verification. The results determined that the evaluation area and indicator composition results were valid. We determined that the reconceptualization of individualized education and the composition of evaluation items for the operation of the IEP were valid. We determined evaluation questions related to the amendment of the Special Education Act for People with Disabilities., The deletion of educational content in the results showed a relatively low convergence and agreement compared to other areas. Based on the composition and results of evaluation questions related to IEP components, we determined that the details of the detailed components were valid. Finally, the composition and results of evaluation questions for examing IEPs were found to have an overall improved validity after correcting the evaluation questions that had problems in validity. This study is meaningful because it confirms that the components of the IEP ought to be centered on the education parties.
Satisfaction and Demand for Educational Programs on Photography, Music, and Literature for Adults with Disabilities
Authors:   The Korean Society of Special Education, Kim Dooyoung , Ryu Jaeyeon , Cho Changbeen
Published: October 2020

This study aims to analyze learners‘ satisfaction and demands after conducting a pilot of educational programs on photography, music, and literature at welfare centers and day care centers for people with disabilities. To conduct this study, 26 welfare centers and day care centers for people with disabilities were selected to run this pilots program with a subsequent survey of 235 learners. The key results are as follows. First, learners generally satisfied with the programs provided. They were satisfied with the methods used in the programs the most, while educational methods showed their dissatisfaction. The learners were more satisfied with the music and literature programs than with photography. In addition, middle-aged people were more satisfied with the methods used in the programs and educational facilities than young adults. Second, learners‘ desire to attend the three programs offered demonstrates that they were more satisfied with there programs than other exiting programs. On the question of whether they will attend the same programs again, 93.1% of learners responded they would do so. Specific programs they wanted to attend were studied and presented in this research. Based on the above results, a couple of things on the way forward for culture and art education for people with disabilities as well as ways to promote the education were mentioned in this article.
Effects of Comorbid Fibromyalgia Syndrome on activities of daily living in multiple sclerosis patients
Authors: ULUSOY Ersin Kasım
Published: October 2020

ABSTRACT Objective: To investigate the frequency of Comorbid Fibromyalgia Syndrome and its effects on quality of life and activities of daily living without any known psychiatric problem (schizophrenia or bipolar disorder) or severe disability, other than depression, in patients with multiple sclerosis, which is known to be a chronic disease in young adults. Methods: The study included 103 patients diagnosed with multiple sclerosis, following McDonald criteria, who had relapsing remitting disease. The Fibromyalgia Impact Questionnaire, Beck Anxiety Inventory, Beck Depression Inventory, Pittsburgh Sleep Quality Index, Fatigue Severity Scale, and Multiple Sclerosis Quality of Life-54 were applied for all patients. Results were analyzed using statistical methods. Results: Mean age was 35.04±8.72 years in the study population. The Expanded Disability Status Scale (EDSS) score was 2.21±0.93. Comorbid Fibromyalgia Syndrome was detected in 20 patients (19.4%). The mean score of Multiple Sclerosis Quality of Life-54 was found to be significantly higher in multiple sclerosis patients with Comorbid Fibromyalgia Syndrome when compared to those without it (34.80±9.14 versus 71.67±13.95; p<0.05). Conclusion: These results indicate that increased frequency of Comorbid Fibromyalgia Syndrome in multiple sclerosis causes worsening in activities of daily living and quality of life, delayed diagnosis, disability progression, and increased admission rates. Questioning and appropriately managing Comorbid Fibromyalgia Syndrome in clinical practice are important to improve the quality of life in multiple sclerosis patients.
Effect of sleeve gastrectomy on lipid parameters and cardiometabolic risk in young women
Authors: RÊGO ANDERSON DA SILVA , ZULIN ALINE , SCOLARI SANDRO , CARDOSO LUANA CRISTINA BELLINI , SANCHES RAFAELY DE CÁSSIA NOGUEIRA , SALCI MARIA APARECIDA , RADOVANOVIC CREMILDE APARECIDA TRINDADE
Published: October 2020

ABSTRACT Objective: to analyze the effect of vertical gastrectomy on lipid profile and cardiometabolic risk in young women, preoperatively and 6 months after the operation. Methods: retrospective study, encompassing medical record reviews of women’s charts, preoperatively and in six months after the operation. Data collection was performed in the second half of 2015, using a review protocol with questions on the clinical-laboratory profile, anthropometric and laboratory classification of dyslipidemias. Descriptive and inferential analysis were used to treat the variables, using measures of variance, association and linear regression. Results: we analyzed medical records of 114 women undergoing vertical gastrectomy, with a mean age of 33.82±10.92, and with complete high school education. There was a significant reduction of anthropometric data, as well as serum lipid values, six months after the surgical procedure. The coefficients of determination and the results of linear regression, showed that the reduction in serum triglyceride values and increase in high-density lipoprotein have a direct impact on the reduction of the cardiometabolic risk. Regarding the laboratory classification of dyslipidemias, it was observed that the majority presented a significant reduction at the six-month follow-up. Mixed hyperlipidemia showed no significant reduction. The categorized cardiometabolic risk showed a significant reduction in women at risk before vertical gastrectomy. Conclusion: at the six-month follow-up, vertical gastrectomy was effective in reducing the serum lipid profile and the cardiometabolic risk of young women when compared to the preoperative data. There was also a different improvement in the laboratory classification of dyslipidemias at the six-month follow-up after the surgical procedure.
Prospects for the ex situ liver machine perfusion in Brazil
Authors: BOTEON YURI LONGATTO , BOTEON AMANDA PINTER CARVALHEIRO DA SILVA
Published: October 2020

ABSTRACT Brazil, like most countries in the world, experiences the expansion of extended criteria donors, mainly due to the aging of the population and the obesity epidemic. Concerns regarding the quality of these organs along with the vast territorial areas of the country compromise the utilization rate of livers from donors and aggravate the discrepancy between the number of liver transplants performed and the needed. Ex situ liver machine perfusion offers superior preservation for livers from extended criteria donors, limiting cold ischaemia time and offering the possibility of evaluation of their function before transplantation as well as the reconditioning of marginal organs. Objections such as the financial cost, difficulty in transporting the device between hospitals, and demand of trained professionals in the handling of the device must be pondered with the possibility of increasing the number of transplants and the utilisation rate of donor organs. The optimal use of this resource, through the careful selection of donors and the appropriate technical and scientific knowledge, can ensure an effective and successful implementation of this technology.
Standardization and ten essential steps in the lateral robotic extended totally extraperitoneal (eTEP) repair of ventral hernias
Authors: MORRELL ANDRE LUIZ GIOIA , MORRELL ALEXANDER , MORRELL-JUNIOR ALEXANDER CHARLES , MENDES JOSE MAURICIO DE FREITAS , MORRELL ALLAN GIOIA
Published: October 2020

ABSTRACT Objectives: described by Dr. Jorge Daes, principles of the enhanced view totally extraperitoneal (eTEP) has been widely used in the armamentarium of ventral hernia repair recently. Robotic assisted eTEP technique feasibility has been proved, however, a complete understanding of retromuscular abdominal wall planes and its landmarks still uncertain in a majority of general surgeons. The aim of this report is to propose a technical standardization and its anatomic concepts in the robotic-assisted eTEP ventral hernia repair. Methods: our group describes 10 key steps in a structured step-by-step approach for a safe and reproducible repair based on well defined anatomic landmarks, identification of zones of dissection and correct restoration of the linea alba. Results: the standardization has been developed 2 years ago and applied to all patients. A robotic-assisted surgery with 3 robotic arms is performed in a lateral docking setup. Feasibility is established and reproducibility is high among general surgeons. Conclusion: we present a standardized side docking robotic assisted eTEP approach for ventral hernia repairs with 10 key steps. We believe understanding the landmarks and a step-by-step guidance based on the concepts of retromuscular abdominal wall anatomy foment a safe learning of minimally invasive restoration of the abdominal wall integrity regarding non-expert surgeons.
The difficult crossroads of decisions at COVID-19: how can the deontology implicit in Evidence-Based Medicine help us to understand the different attitudes of doctors at this time?
Authors: NACUL MIGUEL PRESTES , AZEVEDO MARCO ANTÔNIO
Published: October 2020

ABSTRACT One of the struggles faced by physicians in clinical decisions during the COVID-19 pandemic is how to deal with already available or lacking scientific evidence. The COVID-19 pandemic has a large impact in the routine of the many health services, including surgery, which demanded changes in assist protocols. Questions began to arise about well-established surgery conducts due to situations related to SARS-COV-2 infection, and, according to public health measures that are necessary to fight the pandemic. In situations of scarce available evidence, it is natural for us to have to deal with systematically more fragile, provisory and bias-susceptible information. Considering the principles that guide Evidence Based Medicine and Bioethical, the authors analyze the complexity of the medical decision-making during this time. Medical conducts must be adapted to the context of fighting the pandemic and consider patients and healthcare providers exposure and well-being and, lastly, the conservation of resources. The authors conclude that acceptance and tolerance to divergence is commendable, being a path to achieving unity in the diversity of medicine in times of little safe knowledge.
Demystifying agroecology in Brazil
Authors: Baiardi Amilcar , Pedroso Maria Thereza Macedo
Published: October 2020

ABSTRACT: This paper reflects on the controversy between agroecology and modern conventional agriculture. As a counter-paradigm, agroecology criticizes and resists advances in agricultural sciences, including biotechnology. But does not offer concrete answers to the challenge of increasing food production in the world in a sustentably way. It is a view that denies the importance of modern agriculture to solve the problems of scarcity and food security and does not recognize the potential of genetic modification to decisively to promote sustainable agriculture, accelerating the overcoming of the so-called “chemical reductionist paradigm”. The principal argument is that agroecology, despite being an area of knowledge that can contribute to recovering natural resources and helping nature’s resilience, is not an alternative to modern conventional agriculture and has been trying to prevent advances in genetic engineering, a fundamental area for sustainability and for the low carbon agriculture. In the end, based on the importance of the controversy in the History of Science, presents the reasons why agroecology does not fulfill the requirements to be an agricultural science.
Determining of agricultural credit impact on agricultural production value in Turkey
Authors: Bahşi Nermin , Çetin Eray
Published: October 2020

ABSTRACT: Agriculture is an indispensable activity for all countries. Depending on the increasing population, food needs can be met by increasing agricultural production. In this respect, it is of great importance to investigate the value of agricultural production and the factors affecting agricultural production. This study aimed to examine the impact on the agricultural production value of agricultural bank credit in Turkey. In the study, with the aim of examining the relationship between agricultural credit and agricultural production value in Turkey, 1998-2016 real agricultural loans and agricultural real gross domestic product annual data covering the period given above were used. The statistical analysis tool is ordinary least squares (OLS) techniques. According to OLS regression, the purposed model explains 83.94% of total variance. Regression coefficients show that effect of term is higher than effect of agricultural credits. The reason for this difference may be explained as dependency of credits on macroeconomic indicators and political structure of the country. This study proposes that agricultural credit mechanism in the country needs to be developed to increase the financing opportunities for the realization of technology and modernization investments by farmers.
Do alterations in gene expressions influence tumorigenesis in the transmissible venereal tumor in dogs?
Authors: Fêo Haline Ballestero , Flórez Luis Mauricio Montoya , Yamatogi Ricardo Seiti , Duzanski Anderson do Prado , Araújo Junior João Pessoa , Oliveira Rogerio Antonio de , Rocha Noeme Sousa
Published: October 2020

ABSTRACT: Canine transmissible venereal tumor (CTVT) is a transmissible neoplasm, which spreads naturally between dogs through the halogenic transfer of tumor cells, mainly during coitus. It is the oldest known tumoral lineage in nature and reports on gene mutations have been extended. Also, this tumor shares several genetic mutations with some cancers in humans, among them lung carcinomas, melanoma, prostate, breast, among other cancers. Thus, expression of tumor suppressor genes such as TP53, P21, and apoptosis-related genes such as BAX, BCL-2, and BCL-xL, both in vivo and in vitro (primary cell culture) were quantified. In the present study, the comparison of gene expression, the TP53 gene, in most cases, was shown to be high in the majority of tissues (65%) and primary cell culture (100%), while BCL-2, BCL-xL, and BAX presented variation among the animals analyzed. Moreover, in these situations, the results suggested that the apoptotic regulation of these genes did not occur for TP53. The P21 gene was shown to be mostly normal (70%); although, absence (6%) and underexpressions (24%) were also observed. Statistical analysis of the BCL-xL gene demonstrated significant differences between the tissues of the animals when compared to the cell cultures; however, to the other genes, no statistical difference was observed between the groups. Preliminarily, the results suggested the presence of alterations in the gene expressions of the TP53, P21, BAX, BCL-2 and BCL-xL leading to loss of function in these genes, which affect the tumorigenesis of CTVT.
Plot size and replications number for triticale experiments
Authors: Toebe Marcos , Cargnelutti Filho Alberto , Mello Anderson Chuquel , Souza Rafael Rodrigues de , Soares Franciéle dos Santos , Silva Lucas Santos da , Segatto Alexandre
Published: October 2020

ABSTRACT: The hybridization between wheat and rye crops resulted in the triticale crop, which presents rusticity, versatility in animal and human food and possibility of use as a cover plant. The objective of this research was to determine the optimal plot size and the replications number to evaluate the fresh weight of triticale in two evaluation moments. An experiment was carried out with the triticale cultivar IPR111. The experimental area was divided into 48 uniformity trials, each containing 36 basic experimental units of 0.51 m2. The fresh weight was evaluated in 24 uniformity trials at 99 days after sowing (DAS) and in 24 uniformity trials at 127 DAS. The optimal plot size was determined by the method of the maximum curvature of the coefficient of variation and the replications number was determined in scenarios of treatments number and differences between means to be detected as significant by Tukey test. To determine the fresh weight of triticale, the optimal plot size is 3.12 m2, with coefficient of variation of 13.69%. Six replications are sufficient to identify as significant, differences between treatment means of 25% for experiments with up to seven treatments and of 30% for experiments with up to 28 treatments, regardless of the experimental design.
Instrumental color and oxidative stability of light and dark muscles of Nile tilapia
Authors: Viana Fernanda Medeiros , Canto Anna Carolina Vilhena da Cruz Silva , Monteiro Maria Lúcia Guerra , Pereira Ana Paula Amaral de Alcântara Salim , Rodrigues Bruna Leal , Adam Conte-Junior Carlos
Published: October 2020

ABSTRACT: The aim of the present study was to compare the color and oxidative stability of light (LM) and dark (DM) muscles of Nile tilapia (Oreochromis niloticus) stored at 4 °C for eight days. Five different trials of LM and DM samples were analyzed for instrumental color attributes (lightness, redness and yellowness), including the surface color stability through ratio of reflectance at 630/580 nm (R630/580), myoglobin concentration, total lipid content, fatty acid profile, metmyoglobin reducing activity (MRA), pH, lipid oxidation and protein oxidation. Results of the present study indicated that DM of Nile tilapia (Oreochromis niloticus) present lower oxidative and color stability during refrigerated storage than LM.
Control measures recommended for goat gastrointestinal nematode infections after analysis of infection dynamics in the semiarid region of Brazil
Authors: Vieira Vanessa Diniz , Correa Franklin Riet , Vilela Vinícius Longo Ribeiro , Medeiros Márcia Alves de , Batista Jouberdan Aurino , Azevedo Sergio Santos , Morais Dayana Firmino de , Melo Lídio Ricardo Bezerra de , Silva Samara dos Santos , Feitosa Thais Ferreira
Published: October 2020

ABSTRACT: This study aimed to determine control measures for gastrointestinal nematodes in goats in the northeastern semiarid after analyzing the dynamics of gastrointestinal helminths during the drought, the evolution of the parasitic load after the first rains and the differences in susceptibility between goats of different categories and ages. Five farms were studied from March 2013 to January 2015. Feces were collected from all goats every month, for fecal egg counts (FECs). No treatment was required on any farm during the dry period. In 2013, with annual rainfall of 265-533 mm, treatments were not necessary during the rainy season. However, in 2014, with rainfall of 604-778 mm, treatments were necessary 60-90 days, after the first rains. On three farms, gastrointestinal nematodes showed multiple anthelmintic resistance. The FECs from lactating goats were significantly higher than from dry and young goats. In conclusion, in the Brazilian semi-arid region (Caatinga biome), it is generally unnecessary to treat grazing goats during the dry season. In the rainy season, the parasite load increases 2-3 months after the first rains. In both, the dry and the rainy season, farmers should monitor their herds by means of FEC or another criterion (anemia or submandibular edema), to determine the need to treat.
Sodium butyrate and peppermint essential oil in jundiá diet: performance, histology, and challenge of Ichthyophthirius multifiliis
Authors: Spanghero Diogo Bessa Neves , Spanghero Emília Carolina Alencar de Medeiros , Pedron Janaína dos Santos , Chagas Edsandra Campos , Chaves Francisco Célio Maia , Zaniboni-Filho Evoy
Published: October 2020

ABSTRACT: The aim of the present study was to evaluate the zootechnical performance, intestinal mucosa, and reaction to infestation by the parasite Ichthyophthirius multifiliis in jundiá Rhamdia quelen larvae supplemented with Mentha piperita essential oil or sodium butyrate in their diets. Five diets were used over 30 days: diet free of additive inclusion, 0% (control); inclusion of 1% or 2% of M. piperita essential oil: EO1% and EO2%, respectively; and inclusion of 0.25% or 0.50% of sodium butyrate: SB0.25% and SB0.50%, respectively. The different diets were not able to inhibit I. multifiliis infestation. Supplementation with SB0.50% in their diets presented better performance in all zootechnical parameters analyzed, including a 54% increase in final weight and 70% in survival, and increased (P<0.05) both the villi width and the amount of goblet cells present in the intestinal mucosa by approximately 50%. In view of these results, dietary supplementation of R. quelen larvae with 0.50% sodium butyrate for 30 days is recommended.
Piglia e a igreja de Arlt
Authors: Magri Ieda
Published: October 2020

Resumo É conhecida a imagem de Arlt morto, seu caixão sendo retirado pela janela de um quarto de um prédio pobre de Buenos Aires. Um corpo tão grande, um caixão tão grande, que as escadarias não suportam sua passagem. É conhecida também a assinatura dessa imagem: Ricardo Piglia. E é a partir dela que Roberto Bolaño, em “Derivas de la pesada”, associa Arlt a Jesus Cristo e Piglia a São Paulo: “Arlt teve seu São Paulo. O São Paulo de Arlt, o fundador de sua igreja, é Ricardo Piglia”. O presente texto quer explorar a sobreposição dessas figuras, como naqueles álbuns fotográficos que existiam antes do cinema “cujas imagens, rapidamente viradas pelo polegar, mostravam ao espectador lutas de boxe ou partidas de tênis”, dos quais falava Benjamin no conhecido ensaio “A obra de arte na época de sua reprodutibilidade técnica”. Essa exploração deve permitir pensar o efeito de leitura que esses “últimos leitores” alcançam na produção e disseminação de imagens de seus autores prediletos. Uma coleção escrita que conta diferentes versões de mitos habilmente forjados.
Crítica da razão nacional-ocidentalista: por uma nova abordagem pós-colonial nos estudos brasileiros
Authors: Melo Alfredo Cesar
Published: October 2020

Resumo Diante da intensa resistência à crítica pós-colonial dentro dos estudos brasileiros, este artigo procura organizar a discussão sobre o pensamento pós-colonial no Brasil, estruturando e situando qual seria o seu principal objeto de estudo. De acordo com o argumento desenvolvido ao longo do artigo, a experiência pós-colonial no Brasil é narrada hegemonicamente pelo intelectual nacional-ocidental (o artífice da dialética entre o local e o universal), que sempre atesta uma filiação à tradição ocidental ao mesmo tempo que afirma um desejo por demarcação da singularidade nacional, onde estaria positivada a diferença entre o país e o centro de poder ocidental. Mostro no artigo que esse modo nacional-ocidental de articular o pós-colonial reproduz profundas lógicas de colonialidade. A partir da crítica dessa razão nacional-ocidental, proponho uma outra estruturação do pós-colonial nos estudos brasileiros.
O filme curto na democracia brasileira
Authors: Maia Paulo
Published: October 2020

Resumo Trata-se de um balanço do cinema independente no período de construção da democracia no Brasil, 1985 a 2016. Um recorte temporal com filmes que retratam um projeto democrático de emergência de identidades apagadas no cinema nacional. O lugar do negro, das mulheres, dos pobres assumiu um estatuto tensionado nesse novo contexto. O dia em que Dorival encarou a guarda, de Jorge Furtado (1986), por exemplo, narra a estratégia e perspicácia de um detento negro para tomar uma ducha, depois de dez dias preso na solitária por ordem ninguém sabe de quem. Kbela, Yasmim Thainá (2015), por outro lado, é um filme de mulher negra e de origem humilde. A narrativa mostra a transformação de cinco mulheres que superam o preconceito racial descobrindo a própria identidade, a cor, a cultura, a ancestralidade. Entre os dois filmes, é possível identificar uma trajetória que transforma a figuração da liberdade de ação.
Ninguém te lê: um poema anônimo de Augusto de Campos
Authors: Castañon Thiago
Published: October 2020

Resumo Visando retirar do ostracismo um poema que ainda não foi lido como poema por ninguém na crítica brasileira, este ensaio procura dispor algumas reflexões em torno de oútis, que abre o livroNão, de Augusto de Campos. Partindo da única exceção de Gonzalo Aguilar, que lhe dedica dois parágrafos valiosos, desenvolve-se a hipótese de que as datas desmedidas que acompanham o título do poema permitem lê-lo como síntese da poética do autor. Num estudo preliminar das relações entre poesia e fotografia, em diálogo com formulações de Benjamin, Eisenstein e Fenollosa sobre a montagem cinematográfica e a técnica do ideograma, destaca-se a complexidade envolvida nesse “poema de uma palavra só” sobreposta à imagem de sombras na grama, cuja sintaxe supõe uma rede intrincada de conexões entre o visível e o legível, o português e o grego, a poesia, as artes visuais e outros poemas ao longo da história, com que entra numa constelação sincrônica.
Yoko Ono: impasses e instruções
Authors: Dassie Franklin Alves
Published: October 2020

Resumo Neste trabalho investigo a prática performática de Yoko Ono em diversos impasses que ela coloca, a saber: criar e exteriorizar a produção, impasse entre crise e percepção/representação, entre instrução e a desalienação e entre a experiência do olhar e iluminação total. A prática performática de Yoko Ono se apresenta como uma experiência crítica de pensamento. Para isso, debaterei estudos sobre performance de RoseLee Goldberg e Marvin Carlson, estudos sobre as instruções de uso de Belén Gache, e da relação experiência do olhar e iluminação de Jonathan Crary. Isso com objetivo de mostrar como a performance/drama é uma experiência textual capaz de inserir um espaço de política no teatro.
A poesia da negatividade de Paul Celan
Authors: Teodoro Jorge Benedito de Freitas
Published: October 2020

Resumo O presente artigo pretende compreender a poesia de Paul Celan como uma “poesia da negatividade”, priorizando o seu aspecto negativo que não permite a o apaziguamento ou a síntese da violência em sua obra. Assim, espera-se evidenciar a constelação mortuária presente na poesia celaniana como um instante revelador da tensão inerente ao poético que se põe em contato com o corpo em ruína.
As formas e os fins de uma homenagem. Tradução de “Memória Fantasma”, de Juan Pablo Villalobos
Authors: Belcastro Guilherme
Published: October 2020

Resumo Conhecido no Brasil pelos romances Festa no covil (2012), Se vivêssemos em um lugar normal (2013), Te vendo um cachorro (2015) e Ninguém precisa acreditar em mim (2018), todos editados por Companhia das Letras, o escritor mexicano Juan Pablo Villalobos chega às páginas da Revista Alea, nesta oportunidade, através da tradução do seu relato “Memória fantasma”. Nessa pequena peça narrativa, Juan Pablo Villalobos, o narrador desta homenagem a Juan Rulfo, se desloca entre mortes suspeitas, um doutorado interrompido, teorias da conspiração, o mundo acadêmico e editorial. A capacidade humorística do escritor consegue unir estas peças aparentemente tão distantes entre si, arrastando o leitor, por vezes em um mesmo parágrafo, do riso despretensioso às reflexões sobre a literatura e suas relações com a tradição e a filiação. Afinal de contas, se pergunta o próprio narrador, como pode um escritor de Jalisco escrever sob a sombra de uma figura como Rulfo?
Ginés de Sepúlveda, apóstol de la teologia de la dominación americana
Authors: Rodrigues Juan Pablo Martín
Published: October 2020

Resumen La teología de la liberación desarrollada por Enrique Dussel (1983) es crucial para entender y situar la literatura colonial en el ámbito del desarrollo histórico y de la propia contemporaneidad y contrasta su objeto de estudio a través del concepto de teología de la dominación, que sitúa en la segunda modernidad como síntesis de Descartes, Hegel y Weber, en su Ética protestante y el espíritu del capitalismo (2003) Se empleará para su análisis Capera y Ñañez (2017) sobre el concepto de dominación weberiano y René Girald (1998) sobre la violencia y lo sagrado. Se pretende demostrar que el origen de esta (anti)teología imperial moderna se anticipa en la obra de Juan Ginés de Sepúlveda, en el siglo XVI, en obras como Gonsalus (1940) y Democrates Segundo, o de las Justas Causas de la Guerra contra los Indios (1892).
La recepción en España de la obra de Antonio Gamoneda (1959-2000). Una aproximación a las relaciones entre el campo de la teoría lírica española y la obra gamonediana
Authors: Martorell Germán García
Published: October 2020

Resumen El propósito de este ensayo es analizar el campo de la crítica de poesía en España en relación con la recepción de la obra de Antonio Gamoneda, especialmente a partir de la publicación de Descripción de la mentira en 1977. Hemos centrado nuestra mirada en la labor exegética que ejerció Miguel Casado a partir de 1987 (fecha de publicación de Edad), momento en que comienza a realizar una crítica a las metodologías de la crítica dominante en España. A partir de la relación entre literatura y crítica, propone la formulación de una crítica de la crítica que se aleje de postulados lineales y progresivos y entienda la historia literaria a partir de una noción de historia en malla.
Roberto Schwarz e a desativação da universalidade do Brás Cubas
Authors: Couto Elvis Paulo
Published: October 2020

Resumo O objetivo deste artigo é questionar a validade de um dos argumentos de Roberto Schwarz em Um mestre na periferia do capitalismo: Machado de Assis. Nesta obra, o crítico contrapõe-se frontalmente à possibilidade de investigação das Memórias póstumas de Brás Cubas a partir de um viés universalista, apresentando, ao invés disso, uma análise marxista centrada no processo de formalização da conduta da classe dirigente brasileira à época do Império. Alguns apontamentos dos principais representantes da fortuna crítica machadiana são usados para refutar a tese de que somente a interpretação histórico-sociológica é capaz de descortinar o sentido do primeiro romance moderno brasileiro.
Conservação de instrumentos científicos no Brasil: estudo de caso da definição dos critérios de intervenção na luneta Bamberg do Mast
Authors: Ferreira Márcia Pinheiro , Granato Marcus
Published: October 2020

RESUMO A construção do novo complexo arquitetônico do Observatório Nacional foi concluída em 1927, incluindo os pavilhões de observação astronômica, um dos quais abriga a luneta nº 10.783 de Bamberg. Todo o conjunto arquitetônico, as coleções e os fundos arquivísticos foram objeto de tombamento do Instituto do Patrimônio Histórico e Artístico Nacional (em 1986) e do Instituto Estadual do Patrimônio Cultural (em 1987). Nesse sentido, integram este artigo o diagnóstico e a definição das intervenções nessa luneta do acervo do Museu de Astronomia e Ciências Afins (Mast). Considerando a transversalidade da pesquisa do conservador, que vai além da materialidade para valorar os danos e as peças de reposição antes de qualquer intervenção, o diagnóstico da luneta - a partir da classificação em quatro graus de deterioração, tomando como parâmetro tácito o manuscrito riscado no verniz da coluna do elevador de inversão - revelou percentagem não desprezível de superfícies metálicas desprotegidas, alguma corrosão localizada em estágio bastante avançado, mas camada fina de corrosão uniforme em considerável percentagem geral. Os danos mais simbólicos da luneta nº 10.783 de Bamberg são justamente os que impuseram mínima intervenção e discussões quanto ao que seria mais prudente fazer diante das condições adversas de sua preservação in situ.
Vulnerabilidad frente al VIH/sida en gais y bisexuales en el contexto migratorio: e\l caso de los inmigrantes colombianos residentes en España
Authors: Pineda Jair Restrepo
Published: October 2020

Resumen El presente artículo tuvo como objetivo analizar los factores que pueden incrementar la vulnerabilidad de los inmigrantes colombianos residentes en España frente al VIH/sida. Se realizó un estudio cualitativo con enfoque hermenéutico interpretativo para analizar la realidad de los migrantes colombianos en el contexto social de acogida en España por medio de la aplicación de entrevistas en profundidad. Los resultados apuntan que de los 34 migrantes colombianos entrevistados y que vivían en las ciudades de Madrid, Barcelona y Valencia, el 85,3% se autoidentifica como homosexuales, y un 14,7% como bisexuales; su edad promedio era de 27,6 años, y el promedio de tiempo de residencia de estos en España fue de 4,8 años. Se evidenció que los inmigrantes tienen suficientes conocimientos sobre el VIH/sida, pero aún se mantenían una serie de prejuicios e imaginarios que se vinculan con el machismo y el sexismo imperantes en su país de origen. Se concluyó que los aspectos socioculturales sobre la sexualidad construidos por los migrantes en su país de origen, así como los obstáculos culturales y el desconocimiento de las normas de socialización en la comunidad de acogida pueden ser uno de los factores comunes que incrementen la vulnerabilidad de los migrantes frente al VIH/sida.
Comparação entre autoimagem e índice de massa corporal entre crianças residentes em favela do Rio de Janeiro, 2012
Authors: Gama Sueli Rosa , Cardoso Letícia de Oliveira , Engstrom Elyne Montenegro , Carvalho Marilia Sá
Published: October 2020

Objetivo. Analisar a concordância/discrepância entre autoimagem corporal e classificação do índice de massa corporal (IMC), segundo tipo de alimentação e influências do ambiente. Métodos. Análise transversal de 195 crianças pré-púberes (≥5 anos), atendidas na Atenção Primária à Saúde (APS), Manguinhos, Rio de Janeiro, Brasil. O IMC foi classificado conforme escore-z. Avaliou-se a autoimagem pela escala de silhuetas para crianças. Estimou-se a associação entre as covariáveis e subestimação/superestimação do IMC em relação à autoimagem, em modelo multinomial. Resultados. Crianças com sobrepeso subestimaram seu IMC, em comparação com a autoimagem, em maior proporção (58,6%) que aquelas com obesidade (22,0%) ou com eutrofia (49,0%). Essa dissociação correlacionou-se com a participação no programa de transferência de renda (RC=2,01 – IC95% 1,04;3,90) e com o consumo diário de alimentos açucarados (RC=3,88 – IC95% 1,05;14,39). Conclusão. A subestimação do IMC entre as crianças com excesso de peso deve ser considerada pela APS, visando aperfeiçoar as práticas de intervenção.
Reminiscências virgilianas na obra do humanista Inácio de Morais
Authors: Couto Aires Pereira
Published: October 2020

Seguindo um dos preceitos da criação poética no Renascimento, era habitual a imitação ou transcrição de expressões, frases, versos, ou o recurso a exempla clássicos greco-latinos.No conjunto das fontes da obra do poeta e humanista português Inácio de Morais, destaca-se o poeta latino Virgílio, cujas reminiscências se encontram profusamente disseminadas ao longo da obra de Inácio de Morais. As marcas e ecos das leituras da obra virgiliana ressoavam no espírito do humanista português, que delas transcreveu ou adaptou versos inteiros, hemistíquios, ou simples expressões, ou nelas se inspirou para ilustrar acontecimentos, através de oportunos paralelismos ou comparações entre figuras ou factos.Este estudo revela os ecos do mantuano na obra de Inácio de Morais e mostra como este soube inspirar-se, com notável mestria e sensibilidade, nos tons virgilianos para dar ainda maior brilho e majestade às suas inspiradas obras.
https://doi.org/10.17398/2660-7301.43.137