bluuebunny/crossref_metadata_2025 huggingface dataset:
San Martín. Una biografía política del libertador
Authors: Magi Valentín
Published: November 2020

Beatriz Bragoni, San Martín. Una biografía política del libertador, Buenos Aires, Edhasa, 2019, 336 páginas.
Pasado-presente de la pedagogía infantil en Colombia: 1870-1930
Authors: Martinez Velasco Miguel Angel , Zuluaga Garcés Olga Lucía
Published: November 2020

El artículo tiene como propósito volver sobre la memoria activa del saber pedagógico para problematizar los discursos que hoy configuran la educación inicial. Metodológicamente se recurrió al enfoque histórico de la práctica pedagógica, empleando algunas herramientas arqueogenealógicas y a la noción de saber escolar para analizar la emergencia de la pedagogía infantil como una práctica discursiva que tomó por objeto la educación de la tierna edad y de los párvulos en Colombia. Entre los hallazgos se pudo visibilizar la producción de una naturaleza infantil para educar a los niños y las niñas desde los dos hasta los siete años de edad, a partir de la apropiación e institucionalización del pensamiento de Pestalozzi, Fröbel y Montessori. Como conclusiones se propone discutir el estatuto epistemológico de la pedagogía infantil en el presente a partir de la recuperación de su historicidad como saber escolar.
Recepciones del Quijote y temas cervantistas en Yucatán, 1780-1861
Authors: Campos García Melchor José
Published: November 2020

Entre los millares de libros que cruzaron de España hacia tierras americanas, Don Quijote trascendió como lectura de humor, novela ejemplar, en la picaresca, así como en las obras de diversos autores latinoamericanos. Desde una perspectiva regional, el presente ensayo se propone examinar la recepción de la obra en un corpus de textos literarios y discursos históricos publicados en Yucatán entre 1780 y 1861. La exposición se desenvuelve en cuatro líneas de análisis: 1) la respuesta crítica de Pablo Moreno (1841) a la interpretación de Vicente de los Ríos (1780), 2) el recurso del Quijote como modelo para la representación de personajes históricos, donde lectura, locura y utopía se entrelazan, 3) la obra de Cervantes como referente en la literatura burlesca de Don BulleBulle (1847-1848), y 4) el giro en su recepción como una lectura de poca utilidad para la transformación de la sociedad.
Livros científicos, saberes ilustrados e condutas “sediciosas” de leitura na livraria do cônego Luís Vieira da Silva (Minas Gerais, Brasil, 1789)
Authors: Rodrigues André Figueiredo
Published: November 2020

El artículo analiza la presencia de libros con temas relacionados con la ciencia y el conocimiento ilustrados en la biblioteca del canónigo Luís Vieira da Silva, uno de los involucrados en la Inconfidência Mineira de 1789. En el contexto, se discute la relación de sus libros, el conocimiento local y algunas prácticas de lectura “sediciosas”, proporcionadas por las ideas revolucionarias que circularon en Minas Gerais en la segunda mitad del siglo xviii, procedentes de Europa y América del Norte.
On risk and development trend of international financial market
Authors: Lan Jianping
Published: November 2020

China joins in WTO since , As the market continues to open , International Transfer of goods and services , International Transfer of clothing , Forex Trading ,Gold output input , This will cause all aspects of the operation of the inter-international monetary system to be closely related to the international financial markets. , So in the international arena , the Interstate Financial market becomes very important . Clothing article describes the The meaning of international financial markets , effect ,feature , and analyzes the risks that are likely to occur in international financial markets and the development of international financial markets .
Lean accounting and applications in an automotive supplier industry
Authors: Kiris Safak , Aydogan Sena
Published: November 2020

Lean accounting is an approach that supports Lean Manufacturing in a financial concept. It has a different perspective than traditional costing approach and the main key point in lean manufacturing is removing or reducing the wastes in the system. In this study, the aspect of lean accounting was analyzed in a wiring harness production firm which is in an automotive supplier industry. Lean manufacturing methods were applied in the firm and line balancing applications with their results were evaluated in the study based on the lean accounting system.
SPACKLED YELLOWS OF WHEAT LEAVES: DISTRIBUTION, INJURIOUSNESS, RACIAL COMPOSITION (REVIEW)
Authors:   FSBEI All-Russian research Institute of biological plant protection, Kim Y.S. , Volkova G.V. ,   FSBEI All-Russian research Institute of biological plant protection
Published: November 2020

Spackled yellows of wheat leaves is caused by pathogen Pyrenophora tritici-repentis (Died.) Drechs.). This is a widespread disease and in addition to wheat, the pathogen affects more than 60 species of cereals and wild relatives. The review presents spread of pathogen in the world and in Russia, its biological features and injurousness, which is associated with reduction of yields up to 60% in the years of its epiphytotic development. Special attention is paid to the racial composition of P. tritici-repentis in various geographical zones and the heterogeneity of the distribution of races in the world. The most common races of spacled yellows pathogen are races 1 (Tox A, Tox C), 2 (Tox A), 7 (Tox A, Tox B), 8 (Tox A, Tox B, Tox C). The formation of atypical races that cannot be referred to the existing classification is noted, which indicates high adaptive properties of the phytopathogen. At present, ubiquitousness of fungus, its high adaptive abilities, saturation of crop rotations with grain crops, cultivation of unstable varieties, minimization of soil cultivation and other reasons will contribute to further spread of the harmful disease, which actualizes the need to develop integrated systems for protecting crops from spackled yellows pathogen.
MAIN GROWTH CHARACTERISTICS OF BACTERIA BORDETELLA TREMATUM SPECIES
Authors:   FSBEI HE Ulyanovsk SAU, Mastilenko А.V. , Minaeva А.N. ,   FSBEI HE Ulyanovsk SAU, Lomakin А.А. ,   FSBEI HE Ulyanovsk SAU
Published: November 2020

The article is concerned with the study of main biological properties of bacteria B. trematum species. In this work the research results of their tinctorial, cultural and biochemical properties are shown, with the view to grounding for setup scheme of isolation and bacteriological test of stated microorganism. According to obtained data bacteria of the given species represents gram-negative, coccoid bacillus that are able to grow both on usual and differentially diagnostic mediums. Bacteria B. trematum grow in temperature range of 17-420С, optimal temperature of cultivation is 37˚С. It should be noticed that the most relevant medium for cultivation is bordetellagar It was established that bacteria grow on the sodium chloride mediums in the range of 3-5%. It was found that studied culture of bacteria B. trematum shows проявляет asugarlytic properties, has positive reaction on catalase, negative reaction on cytochrome oxidase and DNAse. Also during the research it was established that bacteria B. trematum doesn’t utilize urea and citrate, has weak proteolytic activity and doesn’t utilize a number of amino acids. Similar results were obtained when using the set Api 20 E and NEFERMtest 24. Additionally it was established that B. trematum doesn’t reconstruct nitrates to nitrites, doesn’t enzyme β-galactosidase, adrinin hydrolase, triptophane dyaminaze, lysine decarboxylase, ornithine decarboxylase and urea doesn’t utilize citrates, doesn’t produce H2S, indole and acetone, doesn’t oxidate sucrose, melibios, amigdalin . Research results represented in the article provide the basis of isolation scheme and identification of bacteria of given species.
COMPARATIVE EVALUATION OF GRAIN PRODUCTIVITY AND ADAPTABILITY OF EARLY SEASON MAIZE HYBRIDS UNDER CONDITIONS OF THE SOUTH-WEST OF BLACK EARTH
Authors:   FSBEI HE Bryansk SAU, Dronov A.V. , Belchenko S.A. ,   FSBEI HE Bryansk SAU, Nesterenko О.А. ,   FSBEI HE Bryansk SAU
Published: November 2020

The article shows the results of a comparative assessment of grain productivity and adaptability parameters of early- ripe maize hybrids in the South-West of non-chernozem region (Bryansk region). The aim of this work is to study and evaluate the productive and adaptive potential of early- ripe maize hybrids in the agroclimatic conditions of the non-chernozem region. 22 hybrids of the early- ripe group (FAO 100-200) were taken as the object of research. The tasks of agroecological examining for the period 2016-2019. included an overall assessment of adaptive properties of studied maize genotypes in terms of environmental stability and plasticity, using the “yield” criterion. The features of the production process of maize seeds depending on changes in meteorological conditions of cultivation for the years of examining were studied, which allowed us to assess objectively the level of variation in the grain yield. We calculated the following indicators: index of environmental conditions (Ij), parameters of environmental plasticity - stability (Sd2) and plasticity (bi), stress resistance, yield span (d), ultrastability (Hom), variation coefficient (V). As a result of examining carried out over 4 years, the yield of maize grain varied from 6.02 t / ha of the LG 2195 hybrid of Limagrain Europe selection (France) to 8.69 t/ha of the Ladoga 181 MV hybrid (NGO “Kuban Seed Production”). According to the set of adaptability parameters, hybrids of domestic selection Ladozhsky 181 MV, Ladozhsky 191 MV, Krasnodar 194 AMV and foreign selection - P7954 (Pioneer, France) and Cromwell (KWS, Germany), which have stability, selection value, stress resistance and high productivity of grain in agro-landscape conditions of the Bryansk region were noted.
DEVELOPMENT AND PRODUCTIVITY OF EASTERN GALEGA DURING SOWING SEED TREATMENT
Authors:   FSBEI HE Izhevsk SAA, Mokeeva S.А. , Kokonov S.I. ,   FSBEI HE Izhevsk SAA, Ryabova Т.N. ,   FSBEI HE Izhevsk SAA
Published: November 2020

Productivization of field crops providing farm feed in total demand is at the forefront of agroindustrial complex. Seed preparation of eastern galega is underexplored and is meant to be a deep bench for achieving a goal. The research aim is the study of effectiveness of pre- sowing seed treatments of eastern galega during cultivation on feeding aims. The research was conducted sod- podzol average clay-loam soil laced with humus of 2,3-2,9 %, mobile phosphorus 232-282 mg/kg of soil, mobile potassium 109-252 mg/kg of soil. Exchange soil acidity is subacidic and close to circumneutral (рН = 5,3-5,9). Experimental scheme included the following variants: 1) without dressing (control), 2) scarification, 3) molybdene- acidic ammonium (300 g/t), 4) scarification + molybdene- acidic ammonium (300 g/t), 5) bacterial preparation Rizotrophin (1 l/t), 6) scarification + bacterial preparation Rizotrophin (1 l/t), 7) plant regulator НВ-101 (1 ml/t), 8) scarification + plant regulator НВ-101 (1 ml/t), 9) multiple nutrient fertilizer Agree`s «Forsage» (1,2 l/t), 10) scarification + multiple nutrient fertilizer Agree`s «Forsage» (1,2 l/t). With the help of research by an average 3 years it was found that pre-sowing seed treatment by plant growth regulators НВ-101 and multiple nutrient fertilizer Agree’s Forsage separately and together with scarification provided with the highest field emergence of seeds 47-51 %. It is proved that overwintering raise of eastern galega for 8-12 % in applying Rizotrophin, plant growth regulators НВ-101 and multiple nutrient fertilizer Agree’s Forsage and them together with scarification. Inclusion into cultivation technology of eastern galega the pre-sowing seed treatment by bacterial preparation Rizotrophin, by plant growth regulator НВ-101, by multiple nutrient fertilizer Agree’s Forsage together with scarification raise the productivity for 1,6-3,7 t/ha or for 15-47 % at the expense of quantity and mass input of nodule in the bud of eastern galega .
SEPTIC CONDITION OF ARRIGATED MEADOW SIEROZEM SOILBY PESTICID RESIDUES
Authors:   Soil and Agrochemistry research institute, Karimov Kh. N , Uzakov Z. Z. ,   Karshi state university
Published: November 2020

In the Republic of Uzbekistan widespread agrotechnical and melioration measures are carried out, aimed to melt the population demands on the ecologically clean agricultural products. The output quality can be improved through quantity reduction of residue toxic pesticides accumulating in soil. Study of soil quality, development of agro-engineering measures on pollution decrease are an important problem today. The research was conducted in the fields of meadow sierozem soil with a total area of 5 hectare of selected agricultural holding. In 5 key fields soil samples were taken for chemical analysis. As an experimental zone the 1st cut was chosen, placed with a height of 420 meters above sea-level. In the first ten days of April 26 soil samples were selected from soils 0-30, 30-50, 50-80, 80-100, 120-150 centimeters with 3 cuts and 2 borer points (hand drill). The research was conducted in field and laboratory conditions. Solution of obtained soil samples was tested on Mass- chromatograph machine. In determining of initial ecological state of soil, the main focus was given to organochlorine pesticides with toxic effect. Admissible quantity (MAC) in soil for pesticides HCCH and its metabolites is 0,1 mg / kg. Laboratory research showed that in analytics in all cuts the number of pesticides is high, that is 1-35, 3 times higher than MAC, determined for soil.
MONITORING OF EPIZOOTIC STATE ACCORDING TO HELMINTHOSES IN MARAL BREEDING FARMING AND DETERMINATION OF MERADOK PREPARATION EFFECTIVENESS ON MARAL YOUNG STOCK
Authors:   FSBSI Federal Altai Agro biotechnology scientific centre, Shmakova О.N.
Published: November 2020

Velvet antler industry is a livestock section, that is characterized by specificity, connected with specialty of biological rhythms of marals, not specific for other animal species. At the same time given animal type isn’t fully domesticated. It limits the specialists in work with marals. Also antiparasitic preparations, introduced in the markets, do not pass clinical testing on marals, and consequently serve purely as guidelines of effectiveness towards parasitic disease agents of marals. But as parasitic diseases of marals have vast distribution area, so safe, effective prophylaxis and their control is impossible without introduction of new anthelmintic chemicals, recommended for maral breeding field. Experiment on study of antiparasitic action of Meradok preparation was carried out on spontaneously infested marals (young cattle, n=40) in maral breeding farmings of Altai district, Altai Territory. Preparation was injected under the skin, in middle-third of neck, at a dose recommended by the producer for cattle. Analysis of epizootic state of farming in Altai district, Altai Territory on parasitic diseases over a period of 2016-2019 showed that during the research period parasitic diseases were registered: gastro- intestinal strongylatosis, elaphostrongylosis, dicroceliasis, trichuriasis, capillariasis, monieziasis and eimeriosis. On the results of efficiency calculations Meradok preparation 100% effect was observed on capillariasis. At ZKS extenseeffectiveness (EI)was 75% with intenseeffectiveness (ИИ) – 87%, at eimeriosis EE – 33,3%, with IE – 16,7%, at elaphostrongylossis EE – 10% with IE – 49,7%. Towards agent trichuriasis preparation wasn’t effective (null effect).
INFLUENCE OF THE LEVEL MILK PRODUCTIVITY OF MOTHER COWS ON THE GROWTH AND DEVELOPMENT OF HOLSTEIN HEIFERS
Authors:   Federal Research centre of cattle breeding – VIZh named after member of academy L. К. Ernst, Karlikova G.G. , Conte A.F. ,   Federal Research centre of cattle breeding – VIZh named after member of academy L. К. Ernst
Published: November 2020

The experiment is carried out on 3 groups of cows (1 - with productivity up to 7500 kg, 2 – from 7500 to 9000 kg and the 3rd group-9000 and above kg of milk for the previous lactation). Milk yield for 305 days of lactation of cows of group 3 averaged 9068 kg (P≤ 0,01), group 2-8682 (P≤ 0,05) and group 1 – 7940 kg of milk. Milk fat production in cows of group 3 - 369 kg (P≤ 0,05), group 2-351 and group 1 – 326 kg. The yield of milk protein from cows of group 3 is 285 kg (P≤ 0,01), group 2-270 (P≤ 0,05) and group 1-248 kg. A comparative analysis of the growth and development of heifers with mothers with different levels of productivity was carried out. At the 2nd month of growing, the weight of heifers of the 3rd group is 76 kg (P≤0,10), the 2nd - 72 kg (P≤0,10). The average daily growth of group 3 heifers at 6 months was 1244 g (P≤0,10), group 2 - 1127 and group 1-617 g.Group 3 Heifers at 9 months weighed 301,2 kg (P≤0,05), group 2 – 299,3 kg (P≤0,05). Heifers of group 3 at 12 months reached 380,6 kg (P≤0,05), group 2–378,5 (P≤0,05) and group 1 – 353,7 kg. The growth of experimental heifers of group 2 was 887,6 g (P≤0,05), group 3–829,6 and group 1 – 710 g per day. Monitoring of growth and development of heifers continues.
СOMPARATIVE ANALYSIS OF DIFFERENT SOW FAMILIES ACCORDING TO REPRODUCTIVE QUALITIES
Authors:   FSBEI HE Izhevsk SAA, Krasnova О.А. , Khardina Е.V. ,   FSBEI HE Izhevsk SAA, Sannikova N.А. ,   FSBEI HE Izhevsk SAA
Published: November 2020

Scientific-economical experiment was carried out on evaluation of sow reproductive qualities of different families obtained and grown in LLC «Kigbayevsky bacon» of Sarapul district of Udmurt Republic and sows, bought in LLC «Otrada gen» of Lipetsk region. Analyzing reproduction of breeding stock of home selection, according to the first farrow it can be said that the most multiple lambing is observed in sows of Otrada family (new selection) – 15,72 heads. Out of home selection sows families Osobaya (13,33 heads), Reklama (12,3 heads) can be noticed. The worst multiple lambing was noticed at sow of Luchesa and Lily families. The largest nests were observed in sows of Beatrice family (96,5 kg), Luchesa – 88,75 kg. Productive analysis of the second farrow sows established that high multiple lambing was in sows of families Beatrice – 14,49 heads, Luchesa – 13,08 heads, Ovatsii – 13,58 heads. Sows’ multiple lambing of new selection was 17,48 heads. Comparative analysis of reproductive qualities of large white sows of home selection in LLC «Otrada gen» showed that sows of LLC «Otrada Gen» selection are characterized by higher multiple lambing and number of young pig weaning, 17,48 and 13,16 heads, respectively, but they cave on sows of LLC «Kigbayevsky bacon» in livability of young pigs weaning on 15,5 %, weight of one young pig to weaning for 2,48 kg.
EXCHANGE OF MATTER AND ENERGY IN FATTENING STORE PIGS DURING FEEDING PROBIOTIC-SUPLEMENTED FEED MIX
Authors:   FSBEI HE Bryansk state agrarian university, Gamko L.N. , Sidorov I.I. ,   FSBI Bryansk Interregional veterinary laboratory, Menyakina А. G. ,   FSBEI HE Bryansk state agrarian university
Published: November 2020

In the article the research results on feeding fattening store pigs using in its cmposition 300 and 350g/t of probiotic additive during daily feeding 2, 23 kg of feed mix in average per experiment. The research object fattening store pigs of large white with middle body weight 38,6 -39,0 kg and probiotic additive «Provagen». Store pigs for experiment were selected from sows, which were fed for 30 days before farrow by probiotic additive at the same doze in composition of feed mix. Absolute liveweight gain for reference period was 60,4 in control group, in the second experiment group 61,5 and in the third 62,0 kg. Daily average was respectively 525, 535 and 539 g. Coefficients for digestibility of nutritious matters of feed mix with probiotic additive were higher, especially in the third experimental group- crude fat and crude fiber for 4,1 and 49,8 %.Daily average balance of nitrogen, calcium and phosphorus were positive. Nitrogen of store pigs was held in the second experimental group for 10,9 and in the third for 21,2 % more in comparison to the control group. Morphological and biochemical blood indicators were within physiological normal state. Feeding probiotic additive as part of feed mix for fattening store pigs allowed to find out more effective doze of probiotic additive introduction in feed mix during integrated research for – 350g/t.
Daya Saing Bawang Merah di Provinsi Maluku dan Upaya Peningkatannya
Authors: Santoso Agung Budi , Nurdin Maryam , Hidayah Ismatul
Published: November 2020

Shallot is one of horticultural commodities with a high demand. Majority of shallots in Maluku are bought from Surabaya and Makasar. However, the government continuously does horticultural development in the center of shallot production. The objective of this study was to analize the competitiveness and comparativeness of farming between shallots which are cultivated by local farmer and shallots which are imported. There were three locations of research i.e., Maluku Tenggara, Seram Bagian Barat, and Maluku Tengah. Primary data were collected by quessioner and used purposive sampling method. Primary data were analyzed using policy analysis matrix. The results showed that shallot farming in Maluku has comparative and competitive advantages compared with imported shallots. Agricultural government policy effectively increases local farmer insentive. However, it shows a decreasing trend while increasing productivity of shallot. Shallot farming having production higher than 8 ton/ha need output subsidy to give price guarantee. Effort to increase shallot competitiveness is conducted by increasing productivity and developing a farmer institution to make a sustainable agricultural development.   Keywords: shallot, competitiveness, competitive and comparative
EMPODERAMENTO: REFLEXÕES NO CONTEXTO DAS VULNERABILIDADES E DAS PRÁTICAS DE ENFERMAGEM
Authors: Heideman Ivonete Teresinha Schülter Buss , Souza Jeane Barros de , Santos Davydson Gouveia , De Oliveira Daniela Rosa , Marques Lorraine Cichowicz
Published: November 2020

Objetivo: compartilhar a vivência de um círculo de cultura sobre empoderamento no contexto das vulnerabilidades em saúde e das práticas de enfermagem. Método: relato de experiência, envolvendo docentes e discentes de um Programa de Pós-Graduação em Enfermagem, de uma universidade pública do Sul do Brasil. Realizou-se o círculo de cultura, com utilização de caça-palavras, vídeos musicais, confecção de conceitos sobre empoderamento no contexto das mulheres, indígenas e negros, percorrendo as etapas do itinerário de pesquisa de Paulo Freire. Resultados: os participantes demonstraram conhecimento dos pressupostos freireanos, destacando a relevância do empoderamento, constituído pelo processo dinâmico de conscientização. Nas situações de vulnerabilidades em saúde, o enfermeiro age em prol do empoderamento dessas populações, por meio de atividades educativas e emancipatórias, baseando-se nas condições de saúde e realidade desses públicos. Conclusão: o círculo de cultura promoveu a reflexão-ação-reflexão sobre as situações de vulnerabilidade em saúde e também sobre a práxis da enfermagem.

Descritores: Empoderamento. Vulnerabilidade em Saúde. Enfermagem. Educação em Saúde. Educação em Enfermagem.
USO DE INDICADORES NA AVALIAÇÃO DO SERVIÇO DE EDUCAÇÃO PERMANENTE: REFLEXÃO DOS PILARES DA QUALIDADE
Authors: Bitencourt Graziele Ribeiro , De Melo Ferreira Andreia Fabia , Praça do Amaral Maria Helena De Souza , Renault Stella Maris Gomes , Da Silva Jaqueline Olimpio , Dos Santos Katerine Moraes
Published: November 2020

Objetivo: refletir sobre o uso de indicadores na avaliação da qualidade do serviço de educação permanente. Método: estudo descritivo, tipo análise reflexiva da literatura, à luz dos pilares da qualidade. Resultados: a avaliação da qualidade do serviço de educação permanente remete ao monitoramento dos indicadores associados à frequência dos profissionais nas atividades propostas, abandono na sequência dos treinamentos e satisfação com as atividades. Outros indicadores são relacionados ao próprio serviço de educação permanente, mediante o monitoramento da taxa de cancelamento das ações, tempo médio de capacitações e o valor investido no planejamento das ações. Dessa forma, a avaliação dos indicadores com base nos pilares da qualidade de eficácia, efetividade, eficiência, aceitabilidade, legitimidade e equidade pode auxiliar no planejamento e na análise dos treinamentos ofertados. Conclusão: o uso de indicadores na educação permanente favorece a análise retrospectiva e prospectiva das atividades por meio dos próprios profissionais e do serviço de educação permanente.

Descritores: Educação Permanente. Processo de Trabalho. Serviços de Saúde. Indicadores de Serviços. Gestão em Saúde.
The Relationship of Headache with Inflammatory Serum Parameters and Disease Severity in COVID-19 Patients
Authors: BİLGE Nuray , KESMEZ CAN Fatma , ALAY Handan
Published: November 2020

Aim: Most of the coronavirus disease 2019 (COVID-19) patients have respiratory symptoms; however, various neurological symptoms, such as headache, can be seen. The pathophysiological mechanism of headache in COVID-19 is unknown completely. In our study, we aimed to investigate the relationship between headache and inflammatory markers and disease severity in COVID-19 patients.

Material and Methods: Two hundred and three hospitalized patients with a polymerase chain reaction (PCR)-confirmed COVID-19 diagnosis between 15 March and 01 June 2020 were retrospectively investigated. A total of 62 patients with headache symptoms (n=31) and without headache symptoms (n=31), who were age and gender-matched, were included in the study. The demographic characteristics, inflammatory serum parameters, neutrophil/lymphocyte ratio (NLR), C-reactive protein (CRP)/albumin ratio (CAR), hospitalization times, and disease severity were determined.

Results: Of the 203 COVID-19 patients, 36 (17.7%) had a headache, and it was the fourth most common symptom. Headache accompanied other symptoms in all patients. Of the patients with headache, 14 (45.2%) were female, 17 (54.8%) were male, and the mean age was 37.74±16.65 years. In our COVID-19 patients, the neutrophil count, NLR, CRP, CAR were significantly higher, and hospital stay was longer in patients with headache than those without headache (p=0.023, p=0.041, p=0.034, p=0,048 and p=0.049, respectively).

Conclusion: As a result, the increased inflammatory response may play a role in the pathogenesis of headache in COVID-19 patients. Our study is the first study that evaluated the relationship between headache symptom and inflammation in COVID-19 patients. Further research is needed on this subject.
Evaluation of COVID-19 Thorax Computed Tomography Findings in Hemodialysis Patients
Authors: ATEŞ Ömer Faruk , ARIK Erbil , TAYDAŞ Ogün , DHEİR Hamad , GÜNEYSU Fatih
Published: November 2020

Aim: Coronavirus disease 2019 (COVID-19) is an unprecedented cause of pandemics affecting all segments of society. It is not known whether hemodialysis patients form a different patient group in terms of susceptibility to COVID-19 infection or severe disease. In this study, thorax computed tomography (CT) findings were evaluated in hemodialysis patients diagnosed with COVID-19 infection during the pandemic period.

Material and Methods: CT findings of 32 hemodialysis patients diagnosed with COVID-19 with real-time polymerase chain reaction or thorax CT examination were evaluated retrospectively. Radiological findings were classified as ground glass, consolidation, mixed type involvement (ground glass and consolidation), crazy paving appearance, interlobular septal thickening, nodule, halo-reverse halo finding, air bronchogram finding, subpleural curvilinear opacities and tree-in-bud views.

Results: A total of 32 patients were included in the study. Twenty-one (65.6%) of the patients were male and 11 (34.4%) were female. The mean age was 67.5±8.5 years. All patients had chronic kidney failure. Thorax CT examination revealed ground-glass opacities in 14 (43.8%) patients, consolidation in 3 (9.4%) patients, and mixed type involvement (ground-glass opacities and consolidation) in 15 (46.9%) patients. The accompanying CT findings were pleural effusion in 23 (71.9%) patients, subpleural curvilinear opacities in 13 (40.6%) patients, bronchial wall thickening in 11 (34.4%) patients, lymphadenopathy in 7 (21.9%) patients, bronchiectasis in 4 (12.5%) patients and pleural thickening in 4 (12.5%) patients.

Conclusion: When hemodialysis patients are infected with COVID-19 infection, they differ significantly from other COVID-19 patients in terms of symptoms, clinical course, and prognosis, as well as imaging findings.
Concordance of PCR and Early Thorax Computed Tomography Findings in COVID-19 Patients
Authors: ALANLI Recep , KÜÇÜKAY Murat Bülent , ÇİÇEK Okan , YALÇIN Kadir Serkan , BEŞİRBELLİOĞLU Bülent Ahmet
Published: November 2020

Aim: The aim of this study was to investigate concordance between polymerase chain reaction (PCR) test results and early thorax computed tomography (CT) findings of the patients in whom coronavirus disease 2019 (COVID-19) was suspected after evaluation of their complaints and physical examination findings.

Material and Methods: One hundred and fourteen patients with suspicion of COVID-19, evaluated for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) existence with PCR test and performed thorax CT in the first 48 hours, between April and July 2020, were enrolled in this study retrospectively. Demographic characteristics, laboratory parameters and thorax CT findings of PCR positive and negative patients were compared. If patients had negative PCR test results, but clinical suspicion for COVID-19 persisted, additional PCR samples were tested at 48-hour intervals.

Results: Interlobular septal thickening was more frequent in PCR positive patients (p=0.043). There was no significant thorax CT finding in 16 (28.6%) PCR positive and 14 (24.1%) PCR negative patients. Bilateral, peripheral and multilobar ground glass opacifications, consolidation and interlobular septal thickening were the most frequent findings in both groups. Neutrophil (p
The Diagnostic and Prognostic Importance of Neurological Findings on SARS-CoV-2 Infection
Authors: KOTAN Dilcan , DUMAN Taşkın
Published: November 2020

The coronavirus invades the nervous system with the spread we call neuroinvasion, and "cytokine storm" becomes an important factor affecting the course of the disease. Serious damage occurs in the brain and other organs as a result of cytokine storm. Evidence is accumulating that the coronavirus, which infects millions of people all over the world, affects both the central and peripheral nervous system and muscles as well as the respiratory tract. Increasing evidence has revealed neurological involvement in 36-54% of the patients, which corresponds to almost one in every 2 or 3 patients. In severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) patients, we frequently encounter neurological symptoms such as smell and taste disturbances, fatigue and muscle pain, headache, nausea, vomiting, impaired consciousness, numbness in hands and feet. To a lesser extent, we encounter neurological handicaps such as dizziness, inflammation of the meninges, loss of myelin in nerve tissue, muscle inflammation, and severe rhabdomyolysis. Some of the nervous system diseases accompanying SARS-CoV-2 disease recover with complete or partial sequelae. Observation of permanent dysfunction in patients with neurological findings draws attention to the importance of a detailed neurological evaluation in the examination of these cases.
A Case Report about Diabetes Mellitus and COVID-19 Outbreak
Authors: KIZILKAYA Hafize , DEVECİ Murat
Published: November 2020

The coronavirus disease 2019 (COVID-19) pandemic has almost collapsed most of the health systems of communities around the world. The rapid increase in the number of cases has brought this virus to the top of the agenda, and many issues such as the mode of transmission of the virus, how long it remains alive, how it should be protected have been the most researched topics in the last year. It is observed that mortality is high especially in patients with chronic diseases and elderly patients. In also diabetes mellitus, one of the chronic diseases, the risk of morbidity and mortality is high due to COVID-19. Our case report states that there are impairments in blood glucose regulation in the follow-up of patients with diabetes mellitus hospitalized due to COVID-19 infection and that they should be dealt with, and the course of COVID-19 infection with poor prognosis.
COVID-19 and Rheumatic Diseases
Authors: KİMYON Gezmiş , DUMAN Taşkın
Published: November 2020

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an infectious agent affecting respiratory system the most and spreads rapidly due to large number of ACE2 receptors in the lung. Arthralgia and myalgia are the most common rheumatologic findings, but arthritis is rare. Hyperinflammatory condition called cytokine storm causes acute respiratory distress syndrome (ARDS) leading to death. Although coronavirus disease 2019 (COVID-19) is mild or asymptomatic in most cases, it may progress to pneumonia and ARDS, especially in elderly patients who have comorbidities. Drugs such as tocilizumab which suppress inflammatory response and reduce cytokine storm may be effective on treating COVID-19 pneumonia. Cytokine storm, the cause of which is not fully understood and in which many structures of immune system interact with each other, is quite complex and has different mechanisms contributing to it. Although antimalarial drugs such as hydroxychloroquine are used in the treatment, there is no definite evidence that they are effective. It has been shown that the prevalence and course of COVID-19 in rheumatic diseases is similar to the general population, and that increasing age and additional comorbid conditions increase the risk of mortality. It is recommended that anti-rheumatic drugs used in the treatment of rheumatic diseases should not be stopped unless the patient is infected with COVID-19.
Laboratory Tests in the Diagnosis of COVID-19
Authors: KARABELA Şemsi Nur , KART YAŞAR Kadriye
Published: November 2020

The gold standard for routine microbiological diagnosis of coronavirus disease 2019 (COVID-19) is quantitation of viral RNA in respiratory specimens by reverse-transcription polymerase chain reaction (RT-PCR). Detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) specific IgM and IgG antibodies in patient sera are additional diagnostic tests. It has been known that virus release begins a few days before clinical signs appear, and therefore, beginning from 2-3 days before the manifestation of clinical symptoms, virus RNA can be detected in the respiratory tract during the symptomatic period of the disease. Since the viral load is higher in lower respiratory tract samples such as bronchoalveolar lavage and tracheal aspirate, PCR positivity rate might be found higher compared to nasopharyngeal samples. Confirmatory PCR tests require specific equipment and trained personnel, and they are also time-consuming and costly. Antibody assays are simple, faster tests, do not require much equipment and applicable in any laboratory. They can even be performed with 2-3 drops of blood collected from the finger tip of patients using relatively inexpensive chromatographic-rapid tests. These tests can be used in the later period of the disease since specific antibodies appear on the 7-10th day of clinical signs in patients with COVID-19. Rapid antibody card tests have an average specificity and sensitivity, while antibody tests using microELISA have higher sensitivity and specificity.
Evaluation of Computed Tomography, Clinical and Laboratory Findings of COVID-19 in Cancer Patients
Authors: KÖŞECİ Tolga , KAYA Ömer , DİLEK Okan , ALİŞAN İrfan , HAKSÖYLER Veysel , BOZKURT DUMAN Berna , ÇİL Timuçin
Published: November 2020

Aim: The aim of this study was to evaluate the computed tomography (CT), clinical and laboratory findings of coronavirus disease 2019 (COVID-19) in cancer patients and to compare the findings between polymerase chain reaction (PCR) positive and negative patients.

Material and Methods: Twenty-three cancer patients with positive PCR tests and 22 diagnosed as COVID-19 with clinical and radiological findings were included in the study. CT images of the patients were evaluated simultaneously by two radiologists. Presence of comorbid diseases, symptoms and laboratory values were evaluated.

Results: The most common CT involvement pattern was peripheral with 88.9% (n=40). Bilateral lung involvement rate was 57.8% (n=26). The most common finding was ground glass opacities (n=38, 84.5%). 35.6% (n=16) of these were accompanied by consolidation. Multifocal involvement was present in 62.2% (n=28) of the cases. The most frequently involved lobes were lower lobes. Other relatively common findings were septal thickening, subpleural streaking, and air bronchogram. The median neutrophil, lymphocyte, D-dimer, procalcitonin, C-reactive protein and lactate dehydrogenase values of the patients were 2000 mm3, 1200 mm3, 1990 ng/mL, 30.7 mcg/L 15.8 mg/dl, 161 IU/L, respectively.

Conclusion: Multifocal and bilateral involvement, and ground glass opacities were the most common findings. However, higher rates of septal thickening, which is generally less common, suggest that the findings may be more severe in cancer patients. Most of the inflammatory markers were higher in PCR negative cases. Studies with more patients in multiple centers will provide better comparison of the findings in cancer patients with the general population.
Os custos do bem-estar social: como fechar a conta no ordenamento socioeconômico brasileiro?
Authors: Pompeu Gina Vidal Marcílio , Matos Liliane Gonçalves
Published: November 2020

Por meio deste artigo, discute-se a adequação dos custos do Welfare State à Lei orçamentária como mecanismo para cumprir a ordem socioeconômica brasileira. Para tanto, apresenta-se as teorias econômicas de intervenção do Estado; delineia-se a ordem socioeconômica e aborda-se a adequação do solidarismo às metas orçamentarias. Conclui-se que desenvolvimento social demanda políticas públicas impositivas, entretanto, deve-se considerar as razões do crescimento econômico. A pesquisa é descritiva-analítica, doutrinária e documental sobre: a) as formas de intervenção do Estado; b) a ordem socioeconômica e; c) respeito à Lei Orçamentária. Já a abordagem, é qualitativa pois analisa o papel do Estado.

Palavras-chaves: Teorias econômicas. Ordem socioeconômica. Custos do Estado Social.
Editorial
Authors: Fabriz Daury Cesar
Published: November 2020

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ЭКСПЕРЕМЕНТАЛЬНОЕ ИССЛЕДОВАНИЕ ТЕПЛОВОГО ГАЗОДИНАМИЧЕСКОГО МЕТОДА ДЛЯ ПРЕДОТВРАЩЕНИЯ ГИДРАТООБРАЗОВАНИЯ В ГАЗОПРОВОДАХ С ИСПОЛЬЗОВАНИЕМ ЦИКЛОНОВ
Authors: Зятиков Павел Николаевич , Волков Павел Валерьевич , Большунов Артем Владимирович
Published: November 2020

Актуальность исследования обусловлена необходимостью уменьшения количества гидратов газа в потоке смеси или их полного разрушения. Газовые гидраты являются крайне негативным фактором газовой промышленности, они усложняют все стадии подготовки, транспортировки и переработки сырья. Гидраты аккумулируются на стенках сосудов при определенных термобарических условиях, также их скопление наблюдается в полостях арматуры, что может привести к их преждевременному износу или повышению гидравлического сопротивления потока флюида, а следовательно, повышению энергических затрат. Существующие методы борьбы с гидратообразованием очень опасны (применение метанола для разрушения гидратов), очень затратны (применение ингибиторов гидратообразования) или энергозатратны и малоэффективны (прогрев трубопровода специализированным кабелем). Также отложения гидратов могут негативно сказываться на приборах учета и замера. Цель: экспериментальное исследование процесса удаления из потока газа льда и его разрушения на специализированной установке. Объект: автономная модульная установка для борьбы с гидратообазованием. Методы: теоретические методы для обоснования закономерности течения процессов тепломассообмена, расчетно-аналитический метод для определения количества энергии, практические методы по проведению экспериментов. Результаты. Построен лабораторный стенд на базе Национального исследовательского Томского политехнического университета, проведены эксперименты для различных потоков газа с разными термобарическими условиями, проанализированы основные зависимости качества отделения льда из смеси, доказана практическая значимость разработки и даны рекомендации для создания опытного образца. Рассмотрена модель расчета основных конструктивных параметров циклона, рабочей полости. Представлена методика проведения экспериментов и техники подбора оптимальных термобарических параметров.
ФОРМЫ НАХОЖДЕНИЯ ГЕРМАНИЯ И ВОЛЬФРАМА В ГЕРМАНИЙ-УГОЛЬНОМ МЕСТОРОЖДЕНИИ СПЕЦУГЛИ (ДАЛЬНИЙ ВОСТОК)
Authors: Арбузов Сергей Иванович , Ильенок Сергей Сергеевич , Чекрыжов Игорь Юрьевич
Published: November 2020

Актуальность исследования обусловлена необходимостью оценки форм нахождения германия и других попутных элементов примесей в германий-угольных месторождениях. Цель: изучить формы нахождения германия и вольфрама в металлоносных углях месторождения Спецугли (Дальний Восток). Объекты: угли и углистые алевролиты германий-угольного месторождения. Методы: корреляционный анализ, изучение группового состава бурого угля, масс-спектрометрия с индуктивно связанной плазмой, инструментальный нейтронно-активационный анализ, сканирующая электронная микроскопия. Результаты. Изучены основные формы нахождения германия и вольфрама в углях месторождения Спецугли. В высокогерманиеносных углях месторождения Спецугли германий характеризуется разнообразными формами нахождения. Наряду с преобладающей германий-органической формой, значительную роль играют минеральные фазы. Установлено, что значение минеральных форм нахождения в концентрировании германия в высокогерманиеносных углях значительно выше, чем предполагалось ранее. В угольных пластах, особенно отчетливо вблизи коры выветривания по грейзенизированным гранитам, широко распространены различные германийсодержащие минеральные фазы микронной и нанометровой размерности. В углях выявлены алюмосиликатная (силикатная) форма германия, разнообразные железистые (гидрогётит, гётит, ярозит) и полиминеральные фазы. Алюмосиликатная (силикатная) фаза представлена пленкоподобными агрегатами, содержащими 0,15–0,4 % германия. В железистых минеральных агрегатах содержится от 0,1 до 6,2 % германия. Аномальные содержания германия совместно с вольфрамом и мышьяком установлены в железомарганцевых корках – продуктах выветривания грейзенизированных гранитов фундамента, сформировавшихся в условиях палеоболота. Наличие вторичных минеральных фаз германия в углях, развитых по диагенетическим минералам, позволяет предполагать, что формирование германиевой минерализации в месторождении может быть полихронным и не ограничивается торфяной стадией. Для вольфрама выявлена преимущественно органическая форма нахождения. Роль минеральных форм вольфрама в общем его балансе в углях месторождения Спецугли незначительна. В изученных 9 пробах угля выявлено всего 1 зерно шеелита. Вблизи коры выветривания вольфрам в углях также встречается в качестве примеси в железомарганцевых «корках». Эти данные согласуются с результатами анализа распределения вольфрама по фракциям группового состава. После извлечения гумусовых кислот в щелочную вытяжку переходит в среднем 99 % вольфрама. При этом в щелочной вытяжке около половины его связано с гуминовыми кислотами, а остальная часть – с низкомолекулярными органическими кислотами.
ОПРЕДЕЛЕНИЕ ДЕФОРМАЦИЙ СТАЛЬНОГО ВЕРТИКАЛЬНОГО ЦИЛИНДРИЧЕСКОГО РЕЗЕРВУАРА ОБЪЕМОМ V=10000 м³ ДЛЯ НЕФТИ С ПРИМЕНЕНИЕМ НАЗЕМНОГО ЛАЗЕРНОГО СКАНИРОВАНИЯ
Authors: Епифанова Екатерина Александровна
Published: November 2020

Актуальность темы обусловлена необходимостью разработки новых подходов к оценке и прогнозу конструктивных изменений в пространстве ответственных инженерных сооружений. Решение этой задачи связано с большим количеством неопределенных факторов, таких как неполнота лабораторных данных свойств материалов, а также полевых динамических и статических испытаний подобных сооружений, нехватка аналитической информации и исследований мониторинга. В статье проведен анализ результатов полевых исследований деформаций стального вертикального цилиндрического резервуара объемом V=10000 м³ для хранения товарной и некондиционной нефти и сопоставление с численным анализом его напряженно-деформированного состояния. Целью исследования является анализ данных по фактической деформации объекта, полученных в результате наземного лазерного сканирования, и оценки его напряженно-деформированного состояния. Объект: изменение напряженно-деформированного состояния стального вертикального резервуара объемом V=10000 м³ для хранения товарной и некондиционной нефти, расположенного на площадке УПН и ГТЭС Сузунского месторождения ООО «РН-Ванкор». Методика. Исходными данными для моделирования поведения сооружения послужили материалы наземного лазерного сканирования обследованного участка. Напряженно-деформированное состояние сооружения было исследовано при помощи программного комплекса на базе метода конечных элементов. Для оценки изменения пространственно-координатного положения и создания идентичной трехмерной модели объекта исследования применялась технология лазерного сканирования. Сканирование объекта производилось наземным лазерным сканером Leica Scanstation C10, далее массив точек обрабатывался в программном комплексе Leica Cyclone 8.0, определение деформаций резервуара проводилось в программе 3D Reshaper, для анализа напряженно деформированного состояния изучаемого объекта использовался ANSYS. Результаты. Оценено напряженно-деформированное состояние резервуара. Создана цифровая расчетная модель. Проведено сравнение результатов моделирования с положением конструкций в пространстве, полученном при лазерном сканировании.
АЛГОРИТМ МАССОВОЙ КАДАСТРОВОЙ ОЦЕНКИ ЛЕСНЫХ ЗЕМЕЛЬ ПО ТАКСАЦИОННЫМ ПОКАЗАТЕЛЯМ НАСАЖДЕНИЙ
Authors: Романчиков Алексей Юрьевич , Ковязин Василий Федорович , Животягина Нина Ивановна , Киценко Анастасия Анатольевна , Данг Тхи Лан Ань
Published: November 2020

Актуальность исследования обусловлена необходимостью разработки единого методического подхода к государственной кадастровой оценке земель лесного фонда. Это необходимо для рационального управления природными ресурсами, установления справедливой платы за пользование лесными землями и обеспечения концепции устойчивого развития лесного комплекса. Цель: разработать алгоритм массовой кадастровой оценки лесных земель по минимально возможным учетным единицам – таксационным выделам, что позволяет диффернцировать их по качеству. Должна обеспечиваться возможность ее использования по всей России путем учета региональных особенностей заготовки лесных ресурсов. Методы: дисконтирование денежных потоков от заготовки лесных ресурсов; регрессионный анализ связи между значениями таксационных показателей и продуктивностью лесных ресурсов; геоинформационное моделирование средствами MapInfo; проверка гипотезы о нормальности распределения полученных результатов; обеспечение работы алгоритма кадастровой оценки средствами MS Excel. Результаты и выводы. Разработан алгоритм определения кадастровой стоимости лесных земель по таксационным выделам средствами MS Excel. Он позволяет определять кадастровую стоимость как повыдельно, так и в рамках районных и участковых лесничеств, используя таксационные показатели насаждений в качестве исходных данных. Алгоритм может изменяться путем модульного дополнения дисконитрованными денежнами потоками от заготовки природных ресурсов, характерных для конкретной лесорастительной зоны. Разработанный алгоритм испытан с использованием таксационных показателей для одного из участковых лесничеств на территории Ленинградской области, учитывая местные особенности заготовки природных ресурсов. Полученные величины удельных показателей кадастровой стоимости распределены по нормальному закону, территориально высокие значения удельных показателей кадастровой стоимости приурочены к выделам с лучшими качественными и количественными таксационными показателями.