bluuebunny/crossref_metadata_2025 huggingface dataset:
Current regulatory legal framework of youth engagement into volunteering activities within social work
Authors: Ovcharova Valeriia
Published: August 2021

Considering the decentralisation reform and processes of institutionalisation of youth work in Ukraine, the issue regarding the regulation of youth engagement into volunteering activities within social work at the national and local levels remains unclear. The researching is aimed at analysing the current condition for regulating youth engagement into volunteering activities within social work in the context of legislative changes caused by the decentralisation and youth policy reforms. To conduct this study, scientific works, key researches, and the legislation of Ukraine were analysed. These Ukrainian Laws have been analysed: «On volunteering activities», «On social formation and development of youth», «On social work with families, children and youth», «On social services», «Оn uniting of territorial communities on an optional basis», Draft Law «On general principles of youth policy». We have also reviewed the changes in regulations of the social work with youth on the local level in accordance with the Decrees of the Cabinet of the Ministry of Ukraine № 177 (dated March 3, 2020), № 479 (dated June 1, 2020), № 1014 (dated December 20, 2017). We have determined that according to the modern legislation, the tasks devoted to the development and support of the volunteer movement in the field of social work with youth is one of the main directions of the state policy in the sphere of social work with youth. However, in the system of social work with youth at the local level, this direction is not regulated; it is not clearly assigned to any institution of social work either. Some tasks aimed at the development of the youth volunteer movement at the local level are fixed only in the activities of youth centres which are currently engaged exclusively in the implementation of the youth policy.
The identity of the penitentiary criminal, his / her behaviour in places of detention
Authors: Petryk Dmytro
Published: August 2021

The significance of the study consists in describing and enlarging the concept “penitentiary criminal in places of detention” as well as determining the impact of the criminal’s environment on his / her personality and behaviour. The paper analyses the identity of the penitentiary criminal and identifies his / her illegal actions in relation to the administration of penal colonies. The purpose of this study is to analyse a criminal who is in prison and has committed violent crimes against the staff of penitentiary institutions. In the article, the author uses the following methods of research: empirical (observation, description) and theoretical (analysis, questionnaires, generalisations). The content of the study is based on the information about the criminal. The article sets out the necessary criteria for investigation the identity of the criminal. The factors influencing the development of criminal’s personality and his / her behaviour have been defined. The informal levels of control are conditionally divided into three types as follows: highest, intermediate and lowest. The highest level is the elite managerial one. It is headed by the «thief-in-law» (code-bound thief), and if there is not any – by the «watcher» (criminal kingpin). The intermediate level is made up of «men» (PIs – Prison Industries), i.e. people who work in prison, although they may not work. The lowest level is represented by the «offended» (punks), morally and physically humiliated people. The author examines socio-demographic (social origin and status, marital and job status, level of material welfare, nationality, gender, age); psychological (emotions and will); criminal-legal and social role-related characteristics of the convicts who have committed violent crimes against the staff of penitentiary institutions. The author assumes that a socio-demographic characteristic of criminal’s personality is one of the most important existing ones demonstrated by the criminals who have committed violent crimes against the staff of penitentiary institutions. Age is one of its indicators. Social status is one of the most important indicators that characterises the identity of the criminal. These data show in which social strata and groups, in which spheres of public life and production, certain crimes are most common. The results indicate that a deep and comprehensive study of the identity of the criminal will increase personal safety of the staff of penal colonies and will allow both reacting more quickly and preventing a crime.
Solving school Olympiad problems as a means of quality profession-oriented training of future Physics teachers
Authors: Yatsura Mykhailo , Gamarnyk Anna , Bezhenar Andriy , Tadeush Olga , Yemelyanova Darya
Published: August 2021

The relevance of the study is explained by the need to increase the level of teaching Physics, to identify and develop creative abilities of both schoolchildren and students, future teachers of Physics. The preparation for Olympiads and their holding helps to raise interest in Physics. The analysis of scientific sources shows that, despite the interest of scientists in the problem of organising and improving the preparation of students for the Physics Olympiads, this problem needs further study. In particular, the pedagogical conditions for preparing students for the Physics Olympiads have not been identified; effective methods, forms and means of teaching, possibilities of information and communication technologies aimed at training students for the Physics Olympiads have not been sufficiently studied, which is especially relevant in distance training. The purpose of the study is to identify and implement pedagogical conditions for training students majoring in Secondary Education (Physics) at Ushynsky University, to develop skills in solving school Olympiad problems. In accordance with the set goal, pedagogical conditions for preparing future Physics teachers to solve school Olympiad problems have been identified and introduced into the educational process, namely: creation of interactive interaction between teachers and students in the process of solving Olympiad problems; use of modern Internet technologies, distance learning methods in the educational environment as an important factor in intensifying independent work in the process of profession-oriented training in solving school Olympiad problems. According to students, the introduction of certain pedagogical conditions contributed to increasing the level of profession-oriented training aimed at future teachers of Physics, the development of these skills: the ability to interest students in Physics; create an atmosphere of emotional enthusiasm in teaching Physics; teach basic algorithms and approaches to solving non-standard problems; to teach non-standard thinking and initiative not only in solving physical problems, but also in solving life situations; to increase the level of knowledge of English in a professional direction.
El saber sobre el autismo
Authors: Coccoz Vilma
Published: August 2021

A partir de hitos en la historia de la clínica se enmarca el surgimiento del psicoanálisis como un discurso nuevo acerca de la causa de los padecimientos humanos (neurosis y psicosis) cuyo nódulo afecta a la identidad, a la cuestión del ser. La traducción de la obra de Freud a los saberes más avanzados llevada a cabo por Lacan ha permitido también la construcción de una práctica novedosa con los autistas que se ha desarrollado en el ámbito de la consulta y en las instituciones. Tomando como referencia el estudio de los testimonios de autistas y como resultado de una experiencia elaborada durante décadas se ha conseguido formular una orientación muy precisa de las intervenciones que facilitan el despliegue de la identidad, -en principio “borrosa” en el autista- teniendo en cuenta el estilo singular del borde que especifica su defensa. Esta perspectiva hace posible valorar la importancia creciente de la tecnotribu autista.
Daniel Tammet: el autista y los números
Authors: Tendlarz Silvia Elena
Published: August 2021

En este micro-artículo se propone un examen de la afinidad particular de Daniel Tammet, autista de alto nivel, con los números y las lenguas.
Temple Grandin: la interrupción del lenguaje y lalengua en el autismo
Authors: Álvarez Bayón Patricio
Published: August 2021

El texto hace un análisis psicoanalítico del texto autobiográfico de Temple Grandin “Atravesando las puertas del autismo”, para teorizar sobre el autismo, la diferencia entre los conceptos lacanianos de lalengua y el lenguaje, el concepto de forclusión del agujero, y el “pensamiento en imágenes” propio de algunos autistas. Ubica además la diferencia entre autistas de alto nivel y autistas severos en función de cómo logran ingresar al lenguaje o quedan detenidos en relación a lalengua.
Autismo–Transferencia. La contingencia del encuentro
Authors: Manzotti Marita
Published: August 2021

En los últimos años de su enseñanza, Lacan pone en juego la transferencia en tanto articulación del deseo del analista con una oferta que hace a quien se dirige a él, y que lo introduce en un deseo de saber sobre lo real. Articular la transferencia a un deseo de saber que apunta a lo real, nos plantea nuevos interrogantes en la clínica del autismo. En principio, cómo articular en el autismo deseo, saber y real. Confiamos que a partir de la sistematización de nuestra experiencia, las preguntas, y los obstáculos que se presenten nos permitirán ir sosteniendo el hilo de la posición que sostenemos en nuestra oferta clínica y en la lógica de la cura.
Surgical management of a cervical esophageal diverticulum in and long-term outcome for a five-month-old cat
Authors: Lhuillery Eloïse , Etchepareborde Sébastien
Published: August 2021

CASE DESCRIPTION

A 5-month-old domestic shorthair cat was presented for recurrent regurgitation and hypersalivation after eating, which had been evident since adoption 2 months earlier.

CLINICAL FINDINGS

Physical examination was unremarkable. Plain thoracic radiography, positive contrast esophagography, endoscopy, CT, electromyography, and blood analysis were performed. A caudal cervical esophageal diverticulum, likely congenital, was diagnosed.

TREATMENT AND OUTCOME

A diverticulectomy was performed with a surgical stapler while an endoscope was in the esophageal lumen. No intra- or postoperative complications were reported. Postoperative and short-term outcomes were excellent, with resolution of clinical signs and no endoscopic esophageal abnormality 3 months after surgery. The cat remained without clinical signs 8 months after surgery.

CLINICAL RELEVANCE

An esophageal diverticulum in a cat is rare. The cat of this report had a good outcome following surgical management of a cervical esophageal diverticulum. Surgery is worth considering for similarly affected cats, but additional cases are required to confirm the benefit of surgery versus conservative management. (J Am Vet Med Assoc 2021;259:396–400)
Black oil sunflower seed ingestion associated with renal azotemia, gastroesophageal ulceration, and a high mortality rate in four alpacas and two llamas
Authors: McKenzie Erica C. , Guerra Juan C. , Middleton John R. , Kim Dae Y. , Williams Fred , Garcia Teresa M. , Russell Duncan S.
Published: August 2021

CASE DESCRIPTION

4 alpacas and 2 llamas (11 months to 11 years old) from 2 properties were examined for lethargy (6/6), salivation and regurgitation (4/6), and recumbency (3/6). Signs developed approximately 48 to 72 hours after accidental access to black oil sunflower seeds.

CLINICAL FINDINGS

3 alpacas died suddenly prior to treatment and were necropsied. One llama survived, and 1 alpaca and 1 llama died after days of medical treatment. All 3 treated animals had systemic inflammatory signs including tachycardia, fever, and hematologic changes. Biochemical anomalies included azotemia, hyperglycemia, hyponatremia, hypochloremia, and hypoalbuminemia. Necropsy identified numerous sunflower seeds in the gastrointestinal tract of all 5 animals that died, with pulmonary congestion (5/5 animals), mild centrilobular vacuolar hepatic degeneration (4/5), and erosions of the esophagus (3/5) and first (3/5) and third (1/5) compartments of the forestomach. Renal tubular necrosis was found in the 2 animals that died on day 4 of treatment.

TREATMENT AND OUTCOME

One llama responded successfully to intensive medical management including supplemented IV fluid therapy, oral and partial parenteral nutrition, and administration of antimicrobials, furosemide, and insulin and was clinically normal with plasma biochemical analysis values within reference range 12 weeks later. Vitamin D, oxalates, heavy metals, and mycotoxins were excluded as the cause of clinical signs on the basis of screening of uneaten seeds and tissue samples and gastric content from the treated llama that died.

CLINICAL RELEVANCE

Inadvertent large volume black oil sunflower seed ingestion resulted in a high mortality rate in camelids. A specific toxic principle was not identified. Feeding this product to camelids is not recommended to avoid the risk of accidental overingestion and subsequent disease. (J Am Vet Med Assoc 2021;259:406–414)
A case study of ventilation shutdown with the addition of high temperature and humidity for depopulation of pigs
Authors: Baysinger Angela , Senn Michael , Gebhardt Jordan , Rademacher Christopher , Pairis-Garcia Monique
Published: August 2021

CASE DESCRIPTION

In February 2020, a swine farm operating in multiple states throughout the Midwest began to evaluate emergency plans to respond to potential impacts of the COVID-19 pandemic.

CLINICAL FINDINGS

From February through April, extensive mitigation strategies were implemented in anticipation of market disruption. The farm consulted the AVMA Guidelines for the Depopulation of Animals to identify preferred methods for depopulation of swine; however, none of these methods were feasible. When the first US packing plant closed in April 2020 because of human COVID-19 infection, the farm began to evaluate whether ventilation shutdown plus (VSD+) could be used for depopulation.

TREATMENT AND OUTCOME

Through proof-of-concept trials, a method for ventilation shutdown with the addition of supplemental temperature and humidity was developed. A single location with 4 barns that could be retrofitted for the process was selected, and between April and June 2020, 243,016 pigs were depopulated (59,478 nursery and 183,538 finishing pigs). Mean ± SD time to silent (the time when no sounds could be heard and no motion seen) was 55.4 ± 14.5 minutes for the nursery pigs and 65.0 ± 18.1 minutes for the finishing pigs. Only 728 (0.300%) pigs required manual euthanasia at the end of the de-population process.

CLINICAL RELEVANCE

Efficacy exceeded AVMA recommendations for the use of VSD+ (> 95% mortality rate in < 1 hour). Findings could potentially guide the use of this method for mass depopulation in the event of a foreign animal disease outbreak or severe market disruption in the future. (J Am Vet Med Assoc 2021;259:415–424)
Seferihisar’da Konut Fiyatlarını Etkileyen Faktörlerin Hedonik Model İle Belirlenmesi Araştırması
Authors: AK Duygu , AKPINAR Okan
Published: August 2021

Çalışmanın amacı, sakin şehir (cittaslow) unvanını aldıktan sonra gerçekleşen nüfus artışı ve yükselen konut ve arazi fiyatlarından dolayı belli bir referans döneminde (2019 yılının Kasım ve Aralık aylarında) İzmir ili Seferihisar ilçesinde konut fiyatlarını etkileyen faktörleri hedonik fiyat yöntemi ile analiz etmektir. Çalışmanın kapsamı, Seferihisar ilçesinde kentsel alanı oluşturan 6 merkez mahallenin konut piyasasına ait 1063 adet gözlemden elde edilen veri setini kapsamaktadır. Bu gözlemler, ilanlarını online olarak yayımlayan en büyük emlak sitelerinden birindeki (sahibinden.com) ilanlara dayalı bir araştırma ile elde edilmiştir. Konut fiyatının bağımlı değişken, diğer tüm değişkenlerin ise bağımsız değişken olarak kullanıldığı bu çalışmada sonuçlar, konut tipinin (daire-müstakil ev-yazlık-villa) konut fiyatlarını etkileyen en önemli özellik olduğunu göstermiştir.
Financial Sustainability of The Turkish Health Care System: Experts’ Opinion
Authors: BALCI Nehir , KURT GÜMÜŞ Gülüzar
Published: August 2021

Financial sustainability of health care systems is an issue that has frequently come up in recent years. Similarly, it has been a common topic of discussion in Turkey, and reforms implemented in the system since 2003 have made this issue more popular. The aim of this study is to determine the experts’ viewpoints about financial sustainability of the health care system in Turkey. The content analysis results indicates that an important proportion of experts think that Turkey health care system faced with unsustainability problem and main problems were lack of resources and university hospitals’ problems. The most important external factors effect financial sustainability are reimbursement system, resources allocated for the system, policies, foreign dependency, and economic growth. Moreover, the major internal factors affecting sustainability are administrator & personnel performance, human resources management costs, and cost of service & goods. The participants’ primary recommendation for enabling financial sustainability is novel financing models development and referral chain application.
Türkiye’de Enflasyonun Belirleyicilerinin VAR Yöntemi İle Analizi (2008-2019)
Authors: ÇELİK Ali
Published: August 2021

Çalışmanın amacı Türkiye için enflasyonun 2008 sonrası belirleyicilerini araştırmaktır. Değişkenler arasındaki ilişkiyi saptamak için 2008:1-2019:12 dönemini kapsayan aylık veriler zaman serisi analizi ile test edilmektedir. Johansen eşbütünleşme analizine göre, serilerin uzun dönemde eşbütünleşik olduğu görülmektedir. Granger nedensellik test sonuçları incelendiğine, TÜFE ile hampetrol ve doğalgaz fiyatları, reel efektif döviz kuru ve yurtiçi kredi hacmi arasında çift yönlü nedensellik ilişkisi tespit edilmektedir. Bununla birlikte, TÜFE’den para arzı ve politika faiz oranına doğru tek yönlü bir nedensellik ilişkisi mevcutken, ÜFE ile bankalarca mevduatlara verilen faiz oranından TÜFE’ye doğru tek yönlü nedensellik ilişkisinin varlığı ortaya çıkmaktadır. Ayrıca VAR analizi temelinde gerçekleştirilen etki-tepki fonksiyonları ve varyans ayrıştırması sonuçları değerlendirilmektedir.
Can irisin be used in the follow-up of osteoporosis treatment?
Authors: DEMİREL Esra , YILDIZ Kadri , ÇADIRCI Kenan
Published: August 2021

Aim: This study aims to investigate the possible roles of irisin as a biomarker in the diagnosis and follow-up of osteoporosis.Methods: A total of 32 postmenopausal osteoporotic and 23 healthy postmenopausal women were received in this study. Bone mineral densitometry (BMD) measurements were done for all patients and control groups. Clinical follow-ups were performed every 3 months. To elicit post-treatment values, at the end of the 12-month follow-up period, all patients underwent BMD and biochemical parameters. Serum irisin concentrations were measured by competitive Enzyme-Linked Immunosorbent Assay (ELISA). The detection range of the used kit was 0.5-30 ng/ml.Results: T-scores were determined as -3.28±0.6 in the BT group (Before treatment) and -2.49±0.7 in the AT group (After-Treatment), and -0.7±0.4 in the control group (C). Significant differences were observed in T scores between BT and AT (p<0.001), BT and C (p<0.001), and AT and C (p<0.001) statistically. Significant differences were observed between BT and C (p<0.001) and AT and C (p=0.002) statistically. There was no significant difference between BT and AT values (p=0.327) statistically. At the correlation analysis, irisin was positively correlated with T score (p=0.01, r=0.25) and 25-OH-D (p=0.02, r=0.23), and negatively correlated with development of osteoporosis (p=0.02, r=-0.23). According to the ROC analysis, irisin levels of 4.1 ng/ml or less can predict pre-treatment osteoporosis with 65.6% specificity and 60% sensitivity (AUC: 65.8%, p=0.014).Conclusion: We concluded that irisin was a protective factor against osteoporosis. It may be used as a biomarker in the diagnosis of osteoporosis.
Poder econômico e extraeconômico do agro latifundiário no Brasil
Authors: Carvalho Joelson Gonçalves de , Molina Wagner de Souza Leite , Cunha Sebastião Ferreira da
Published: August 2021

A questão agrária brasileira é marcada pela subordinação da agricultura à lógica do capital, com sua tendência à concentração da propriedade da terra e dos meios de produção. Nas décadas mais recentes, a hegemonia do agronegócio no rural brasileiro alterou padrões anteriores de acumulação de capital, todavia, nossa hipótese é que o poder econômico e extraeconômico do agro latifundiário no país é um elemento estrutural e estruturante da (e na) questão agrária brasileira, notadamente pelas imbricações que se estabelecem, pacífica ou coercitivamente, entre economia e política. Dito isso, o objetivo desse artigo é evidenciar que, mesmo passível de alterações na aparência, o agro latifundiário brasileiro mantém, dialeticamente sua essência no processo de acumulação ampliada de capital, por meio de sua capacidade – legal ou não – de apropriação privada e concentrada da terra e de fundos públicos. Configura-se assim, como buscamos demonstrar ao longo do trabalho, uma dinâmica que, mesmo apresentada como síntese da modernidade, se sustenta pela força econômica, política e coercitiva que a propriedade da terra confere a uma determinada fração da classe dominante.
Reforma agrária, agroecologia e os desafios para a construção de novas formas de relação sociedade-natureza durante e pós-pandemia
Authors: Matheus Fernanda Aparecida , Feliciano Carlos Alberto
Published: August 2021

O presente artigo se propõe a debater as interações entre campo-cidade correlacionado questões ligadas ao surgimento e disseminação da Covid-19 e o sistema alimentar baseada no agronegócio e em contraposição o papel e os desafios da reforma agrária, dos assentamentos e da agroecologia diante da crise sanitária e socioeconômica decorrentes. Sua elaboração se deu a partir das reflexões instigadas pelas ações de solidariedade e de articulação entre camponeses e trabalhadores(as) urbanos promovidas pelos movimentos sociais durante a pandemia, e pelos trabalhos de campo realizados no âmbito do projeto de pesquisa de doutorado desenvolvido no programa de pós-graduação em geografia da Faculdade de Ciências e Tecnologia da Universidade Estadual Paulista “Júlio de Mesquita Filho” – FCT/UNESP, sobre as experiências de circuitos curtos de comercialização em áreas de assentamentos no estado de São Paulo, como ferramentas de diálogo e articulação com o meio urbano e de acúmulo de forças para promover processos de espacialização e territorialização da reforma agrária popular e da agroecologia. Desta forma, busca-se o diálogo no sentido de construir uma fundamentação teórico-conceitual sobre a importância da reforma agrária e da agroecologia para a promoção do direito humano à alimentação, à saúde e a qualidade de vida em sua totalidade, nas cidades, nas comunidades rurais e de povos tradicionais e a necessidade de se construir para tal, canais de solidariedade, articulação e alianças entre os diversos segmentos da classe trabalhadora em escala local, nacional e internacional a fim de romper com lógica do capital como fundamento para a organização e reprodução da vida e promover um sistema alimentar em bases social, econômica e ambiental, responsáveis e democráticas.
Sistema participativo de garantia Orgânicos Jequitinhonha: o desafio da participação em tempos de pandemia
Authors: Hirata Aloísia Rodrigues , Fernandes Sueli Gomes , Rocha Luiz Carlos Dias da , Bergamasco Sonia Maria Pessoa Pereira , Silva Ademilson Gonçalves da , Oliveira Dário , -Esquerdo Vanilde Ferreira de Souza
Published: August 2021

O Sistema Participativo de Garantia (SPG) é uma metodologia de avaliação da conformidade orgânica baseada na participação ativa dos atores interessados que se organizam em rede. A pandemia da Covid-19 impôs diversas restrições de convívio social e, com isso, as visitas de pares e de verificação, principal mecanismo de controle social utilizado pelos SPGs, ficaram suspensas em 2020.  Visando manter a dinâmica de interação e ainda contribuir para diminuir os impactos do isolamento social na vida dos agricultores, o SPG Orgânicos Jequitinhonha desenvolveu um método de visitas remotas. O objetivo deste trabalho foi compreender como se deu essa adaptação e quais os resultados foram alcançados. Trata-se de uma pesquisa-ação, onde os autores participaram ativamente da implantação da metodologia pesquisada. Destacamos como resultados o controle social exercido de forma satisfatória em sistema remoto, a maior interação entre as famílias, a aprendizagem no uso das tecnologias digitais que eram consideradas inacessíveis pelos agricultores familiares do Vale do Jequitinhonha.
De bóias-frias e barrageiras à herdeiras da terra: trajetórias e sororidade entre assentadas rurais do interior de São Paulo
Authors: Araujo Coutinho de Paula Larissa , Aparecida de Medeiros Hespanhol Rosangela
Published: August 2021

Neste artigo contextualizamos a história de dois grupos de assentadas em diferentes regiões do Estado de Paulo, quais sejam: A Organização de Mulheres Unidas (OMUS), localizada no Assentamento Gleba XV de Novembro, em Rosana; e a Associação de Mulheres Assentadas do Assentamento Monte Alegre VI (AMA), inserida no Assentamento Monte Alegre, em Araraquara. A partir de procedimentos metodológicos qualitativos, reconstruímos o processo de luta pela terra e da formação de grupos de trabalho criados pelas mulheres rurais. Constatamos que, apesar de várias adversidades, por meio de estratégias socioespaciais individuais e coletivas, estas mulheres têm demonstrado a relevância de seus trabalhos, contribuindo para a permanência de si e de suas famílias na terra, alcançando melhorias para os assentamentos e tensionando as relações de gênero estabelecidas nos espaços rurais, fragilizando assim, as dicotomias entre: trabalho e ajuda, espaço doméstico e espaço público. Isso nos permite compreender que as relações de gênero, bem como as estratégias de reprodução e a situação geográfica são fluidas, estão em permanente devir, pois acompanham o movimento contínuo de transformação empreendido pelas associadas, que encontram nessas atividades, fissuras capazes de subverter hierarquias e opressões.
Apresentação
Authors: Silveira Botta Ferrante Vera Lúcia , Andreatta Whitaker Dulce Consuelo , Carmona Duval Henrique
Published: August 2021

Apresentação
Implantação da gestão da demanda em uma empresa de pequeno porte do setor supermercadista
Authors: Corvello Flávia Motta , Hermosilla José Luís Garcia , Piratelli Claudio Luis , Silva Ethel Cristina Chiari da
Published: August 2021

A gestão da demanda, compreendida como a coordenação da demanda e a cadeia de suprimentos, tem se mostrado de grande eficácia para a melhoria dos processos organizacionais, porém, inúmeras são as barreiras à sua implantação. O objetivo deste trabalho foi descrever os procedimentos de implantação da gestão da demanda, em um ambiente real de negócios. Esta pesquisa qualitativa descritiva evidenciou os procedimentos de aplicação da gestão da demanda em um ambiente real, especificamente uma empresa de pequeno porte do setor supermercadista, através de uma pesquisa-ação. O período para o planejamento, aplicação e avaliação das ações de implantação da gestão da demanda, foi de seis meses. O estudo descreve os passos que foram seguidos para a implantação da gestão da demanda e as adequações que se fizeram necessárias. O nível de autonomia do gestor pesquisador foi considerado um fator chave para o sucesso da implantação da Gestão da Demanda.
MULHERES NA ATIVIDADE PESQUEIRA: UM ESTUDO NA COMUNIDADE DE NZETO-ANGOLA
Authors: Gonçalves Henrique Júnior Bernadeth , Ribeiro Maria Lúcia , Ferrante Vera Lúcia Silveira Botta , Queda Oriowaldo , Sossae Flávia Cristina
Published: August 2021

The fishing activity is considered as a fundamentally male practice. In fishing communities, there is a social division of labor by gender and many women survive from other fishing modalities. This study concerns the fishing community of Nzeto (Zaire province, Angola), where artisanal fishing is traditionally a subsistence activity and aims to discuss the sociopolitical framing of gender in fishing activities, searching the relationship between fisherwomen and the environment. In order understand the fishing community and the observed co-op, as well as its workers, we asked 18 fisherwomen to answer the survey, 12 of them being from the co-op plus 6 who were not. We intended to divide them categorically aiming to establish a comparative study between fisherwomen who are integrated into an organization that defends their varied interests and those who exercise their profession without any support of institutional recognition. We verify that the integration of women in artisanal fishing is only accomplished thanks to their own initiative and efforts. Women take on the responsibility of transporting, stocking, and drying the fish, plus the selling. Besides, they also demand the construction of a facility where they can take shelter from direct exposure to sunlight and rain.They work under poor sanitary conditions, and handling the catch lacks better hygiene conditions. There are no choices but increasing the family income, even under hard and painful work conditions. From the cultural perspective, women taking control of the fishing process results in stigma´ rupture that attempts to exclude them from the productive circuit.
Educação Alimentar e Nutricional com adolescentes: conhecimentos sobre alimentação e frutos nativos da Região Centro-Oeste
Authors: Barão Yulle Fourny , Bites Giseli Patalo , Guimarães Rita de Cássia Avellaneda , Freitas Karine de Cássia , Pegolo Giovana Eliza
Published: August 2021

Trata-se de uma intervenção de Educação Alimentar e Nutricional, com identificação quantitativa do conhecimento sobre alimentação e sobre frutos nativos da Região Centro-Oeste, antes e após as atividades educativas, com adolescentes de 11 (Grupo 1) e 14 anos (Grupo 2), de Campo Grande (Mato Grosso do Sul). Foram abordados os seguintes temas centrais: Alimentação saudável e hábitos alimentares; Classificação dos alimentos e suas funções; e A importância das frutas. Todas as atividades foram realizadas por meio de estratégias interativas. Os principais resultados foram: a maioria dos adolescentes do Grupo 2 (71,4%), nos dois momentos, afirmou que não considerava sua alimentação saudável, com frequência de consumo de frutas insatisfatória; os adolescentes do Grupo 2 mencionaram como temas de interesse a associação da alimentação com a estética e emagrecimento; no primeiro momento, nenhum participante, independente da idade, soube informar exemplos de frutos nativos; ao final das atividades, todos declararam ter experimentado alguma preparação ou o fruto nativo in natura, apenas após a degustação proporcionada neste estudo. As técnicas interativas estimularam o envolvimento dos adolescentes e a manifestação de experiências e dúvidas. Após as intervenções constatou-se aumento do conhecimento sobre alimentação, contudo, os adolescentes do Grupo 2 apresentam necessidade de maior atenção em relação aos seus hábitos alimentares e interesses sobre o tema. De forma geral, atividades de Educação Alimentar e Nutricional são importantes como estratégias de promoção à saúde, especialmente para gerar conhecimento e autonomia em relação à adoção de hábitos alimentares saudáveis.
Istotne problemy związane z bezpieczeństwem surowców roślinnych obecnych w wybranych grupach suplementów diety
Authors: Baraniak Justyna , Kania-Dobrowolska Małgorzata , Górska Aleksandra , Wolek Marlena , Bogacz Anna
Published: August 2021

Dietary supplements are a wide group of products belonging to the food category. Their sales are still growing. The composition, appearance and the intended use of these products make them resemble drugs. Dietary supplements are designed to meet the specific requirements of different consumer groups. Many dietary supplements contain herbal substances or their preparations. The safety of the herbal material is particularly affected by its proper identification, the part of the plant used as well as the standardization of the extract for a specific biologically active compound. Regardless of the group of consumers for which these products are intended, the risks associated with taking dietary supplements may relate to their contamination with heavy metals, pesticide residues or pathogenic microorganisms. There may also be adulterated dietary supplements on the market, the real composition of which differs from the composition presented on the original packing. Furthermore, the presence of restricted hazardous substances, or limited substances on the product is undoubtedly dangerous to health.
Fitozwiązki i substancje naturalne wspomagające leczenie COVID-19
Authors: Mielcarek Jadwiga
Published: August 2021

The new coronavirus SARS-CoV-2 causing COVID-19 a severe acute respiratory syndrome, causes the global mortality and burden of the blockade. The COVID-19 disease, said to be of zoonotic origin, has quickly become the pandemic responsible for the current global health crisis. COVID-19 is caused by the SARS-CoV-2 coronavirus. Over the past year, there has been a continued increase in the number of published articles on COVID-19, including reports of infected cases, deaths, disease severity, and disease susceptibility. The goal of many recently published articles is to draw the attention of physicians and pharmacists to the importance of natural products and nutraceuticals in the treatment of COVID-19. It is emphasized that, in the absence of specific drugs for COVID-19, there is an urgent need to find alternative approaches to strengthen the resilience of the general population and pave the way for the development of drugs that can be used to treat COVID-19 patients.
Distance Education Research in South Africa: A Longitudinal Study into the Research Levels of ODL Journal Articles
Authors: Roberts Jennifer , van der Walt Hugo Denton
Published: August 2021

The academic field of distance education is a relatively new and dynamic field. The measure of an academic field lies in the richness and depth of its published research. The University of South Africa is the oldest open distance learning higher education institute in the world. Owing to its status internationally as the leader of distance education, it is prudent to analyse and reflect on the research outputs published by South African academics, particularly regarding the levels of research. This paper follows from the research published by Roberts, which analysed South African distance learning research levels and sublevels from articles published between 2011 and 2015. This is a longitudinal study that analyses and compares the research trends for the five-year periods from 2010 to 2014 and 2015 to 2019. The data were obtained from the Scopus and SABINET databases, using the same search criteria employed by Roberts. The levels of research publications were analysed according to the open distance learning research framework of Zawacki-Richter and are presented through descriptive statistics. The results indicate that although the number of published open distance learning research articles has more than doubled, the research levels have not shown any significant change.
Mudança de paradigma
Authors: Farias Cecilia
Published: August 2021

Este trabalho traz parte da reflexão realizada em minha pesquisa de doutorado intitulada Sobre a ecologia linguística da Galícia e seus híbridos. Embora o prolongado contato linguístico entre galego e castelhano nessa região seja uma realidade impossível de ser ignorada, as formas que emergem nas interações entre os falantes dessas línguas ainda é majoritariamente tratado como um fenômeno marginal. Com o intuito de questionar conceitos tradicionais nos estudos sobre multilinguismo e contato linguístico, vamos discutir a concepção de língua que se baseia no paradigma científico e intelectual que emerge entre os filósofos europeus na Era Moderna, bem como o papel da consolidação dos Estados nacionais para esse cenário. Apresento, então, a valiosa contribuição dos estudos acercas de realidades não ocidentais, que consideram o caráter dinâmico e autoadaptativo das línguas, considerando a importância dos fatores locais do ambiente linguístico ao analisar as interações humanas cotidianas. Ao final, trago a contribuição do conceito de hibridismo para compreender as formas linguísticas que emergem nas interações, criando uma terceira identidade, que já não é galega, nem espanhola.
Contemporary practice of prostate biopsy in Nigeria: Differences in technique and prophylactic measures among urologist
Authors: Ogbetere Friday Emeakpor , Otobo Odezi Fidelis , Akporeha Henry Napoleon
Published: August 2021

Objectives:

Prostate cancer is the most common cancer affecting men in Nigeria. Trans-rectal ultrasound-guided biopsy of the prostate is routinely performed to diagnose prostate cancer. Though safe, prostate biopsy may be associated with some complications. In Nigeria, there are scanty national guidelines on prophylactic measures and techniques in prostate biopsy. The aim of the study was to assess the pre-biopsy prophylactic measures and biopsy protocols employed by Nigerian Urologists.

Material and Methods:

A survey questionnaire was distributed during the 2019 Annual General Meeting of the Nigerian Association of Urologic Surgeons and information collected on the biopsy route, use of anesthesia, antibiotic prophylaxis, number of samples taken, and possible complications.

Results:

A total of 72 urologists participated in the study. Bowel preparation was performed by 10 (13.9%) participants for a duration of 1–3 days. All urologists used the transrectal route and anesthesia was given by all. Prophylactic antibiotics were given by all participants. Our participants administered antibiotic prophylaxis for a period of 1, 3, 5, or 7 days (4.2%, 23.6%, 43.1%, and 22.2%, respectively). Ciprofloxacin/metronidazole combination was most commonly prescribed (70.8%). Most urologists (69.4%) commonly take between 8 and 12 core tissues per biopsy session. The most common complication was hemorrhage (43.1%), followed by perineal pain (40.3%).

Conclusion:

There is a lack of evenness in pre-biopsy prophylactic measures and biopsy protocol among Nigerian Urologists. There is a need for a Nigerian guideline to elucidate the most appropriate antibiotic(s), route of administration and duration of treatment, the preferred anesthesia type, and the number of core-tissues that are appropriate.
Problems of digital library management
Authors: Vorontsova Yu. V. , Agibalova A. D.
Published: August 2021

The article considers the organization and management of the processes of digitalization of libraries. The authors give their definition of the concept of a digital library. The paper reviews the advantages of the introduction of information and communication technologies in modern libraries, the demand for innovative digital library platforms from users. The study formulates frequent problems associated with the use of digital innovations, among which are the difficulties of managing electronic library systems. The authors note the lack of compatibility of the functionality of different platforms, which makes it difficult to transfer and adapt them from one library to another, as well as the difficulties of collecting statistics on the attendance of electronic libraries, available to both operators and users.

The research paper raises the question about the development of a single standard of statistics for modern digital libraries. The study notes the necessity of creating user-friendly and understandable interfaces in electronic library applications. The problems of financing the services of digital libraries, library personnel, copyright compliance and dissemination of information about the activities of modern libraries as educational and leisure cultural centers are relevant. The authors point to the rethinking of traditional approaches to library management and the work of librarians as one of the most important tasks of organizing library systems.
Glycyrrhizic acid (GA) from Taverniera cuneifolia (Roth) Arn.: In vitro germination and somatic embryogenesis via tissue culture studies
Authors: Marjan Ghasemi  , Ajay G Namdeo
Published: August 2021

Glycyrrhizic acid (GA) is commercially extracted from plant Glycyrrhiza glabra L., while Taverniera cuneifolia (Roth) Arn, licorice of India comprise similar phytochemical constituents but has been least studies on commercial applications. In 21st century, scientist and pharmacognocist explored new biomolecules in several plants which proved to comprise medicinal properties for examination against bacteria and fungi, to circumvent loss of native plants, for better and quantitative extraction using plants of similar properties. GA from the root extracts of plants exhibits promising anti-inflammatory, anti-tumour and anti-germ tube formation protection and other cytotoxic activities. This compound has pharmacological properties such as HIV inhibition, in the food sector, mono-ammonium salt (glycyrram) is a form of sweetener with nutrient enhancement properties. The present study experiments on methods for Development of somatic embryos from root culture and to regenerate plant using root cultures.  The observations revealed that, shoot initiation and rate of root growth ranged from 65.4% to 89.3% while plant regeneration from somatic embryos was 82.6% when cultures in 1/4th strength Murashige and Skoog (MS) medium by sucrose 2% used as a supplement. The study illustrates that proliferative germination of seeds in respective media and also suggested that T. cuneifolia could be used as substitute of G. Glabra used as  an systematic methodology and plants are mass-produced from a single mother plant.
MODIFIED ZSM-5 ZEOLITES IN THE PROCESS OF MONOSACCHARIDE DEHYDRATION
Authors: Кислица Ольга Витальевна , Манаенков Олег Викторович , Раткевич Екатерина Алексеевна , Матвеева Валентина Геннадьевна
Published: August 2021

В данном исследовании была разработана методика синтеза катализаторов на основе цеолитов типа ZSM-5 с различным соотношением Si/Al и количеством кислотных центров, модифицированных оксидом вольфрама (VI). Синтезированные катализаторы были охарактеризованы и протестированы в реакции превращения моносахаридов (фруктозы и глюкозы) в 5-гидроксиметилфурфурол и левулиновую кислоту. Было показано, что введение в состав цеолитов ZSM-5 частиц оксида вольфрама приводит к заметному увеличению количества активных кислотных центров на поверхности катализатора, играющих важную роль в реакции дегидратации моносахаридов. В результате модификации заметно возросла каталитическая активность цеолитов. Результаты исследования показывают перспективность использования цеолитов типа ZSM-5, модифицированных оксидом вольфрама (VI), для конверсии биомассы в платформенные химические соединения.

In this study, a method was developed for the synthesis of catalysts based on zeolites of the ZSM-5 type with different Si/Al ratios and the number of acid sites modified with tungsten (VI) oxide. The synthesized catalysts were characterized and tested in the reaction of converting monosaccharides (fructose and glucose) into 5-hydroxymethylfurfural and levulinic acid. It was shown that the introduction of tungsten oxide particles into the composition of ZSM-5 zeolites leads to a noticeable increase in the number of active acid sites on the catalyst surface, which play an important role in the dehydration reaction of monosaccharides. As a result of the modification, the catalytic activity of zeolites has noticeably increased. The results of the study show that the use of zeolites of the ZSM-5 type, modified with tungsten (VI) oxide, is promising for the conversion of biomass into platform chemical compounds.
COMPARISON OF SELF-ORGANIZATION PROCESSES IN AQUEOUS SOLUTIONS OF L-CYSTEINE AND N-ACETYL-L-CYSTEINE WITH SILVER NITRITE
Authors: Потапенкова Татьяна Викторовна , Вишневецкий Дмитрий Викторович , Иванова Александра Ивановна , Хижняк Светлана Дмитриевна , Пахомов Павел Михайлович
Published: August 2021

С помощью методов УФ спектроскопии, динамического светорассеяния (ДСР) и сканирующей электронной микроскопии (СЭМ) в водных растворах L-цистеина и N-ацетил-L-цистеина (НАЦ) с нитритом серебра (AgNO) при концентрации от 0.001 М до 0.025 М и различных соотношениях исходных компонентов изучены процессы самоорганизации, приводящие к образованию гидрогеля. Установлено, что для растворов на основе L-цистеин и AgNO (цистеин-серебряный раствор - ЦСР) с концентрацией исходных компонентов 0.025 М и выше образуются устойчивые гидрогели, содержащие наночастицы серебра (НЧС). В то же время, в растворах на основе НАЦ и AgNO гели и НЧС не формировались. Определены закономерности и условия, влияющие на процесс образования геля, что позволило предложить механизм гелеобразования в ЦСР.

Using the methods of UV spectroscopy, dynamic light scattering (DLS) and scanning electron microscopy (SEM) in aqueous solutions of L-cysteine and N-acetyl-L-cysteine (NAC) add silver nitrite (AgNO) at different concentration from 0.001 to 0.025 M the processes of self-organization leading to the formation of a hydrogel have studied in various ratios of the initial components. It has found that for solutions based on L-cysteine and AgNO (cysteine-silver solution - CSS) with a concentration of initial components of 0.025 M form stable hydrogels containing silver nanoparticles (SNPs). At the same time, solutions based on NAC and AgNO are unable to form gels and SNPs. The regularities and conditions influencing the process of gel formation have been determined, which made it possible to propose a mechanism of gelation in the CSS.
INFLUENCE OF PEATS HUMIC SUBSTANCES ON THE STATE OF DROPS OF CRUDE OIL AND OIL PRODUCTS IN THE PRESENCE OF OIL DEGRADING MICROORGANISMS OF THE GENUS RHODOCOCCUS
Authors: Дмитриева Елена Дмитриевна , Герцен Мария Михайловна
Published: August 2021

Максимальное диспергирование капель модельных нефтепродуктов в присутствии микроорганизмов Rhodococcus erythropolis X5 и гуминовых кислот сфагнового верхового торфа, а также микроорганизмов Rhodococcus erythropolis S67 и гуминовых кислот тростникового низинного торфа. Проведенный экспресс-тест доказал, что уменьшение пленки нефтепродуктов может быть использовано для проверки диспергирующей способности микроорганизмов Rhodococcus X5 или S67 и молекул гуминовых кислот. Установлено, что биокомпозиция на основе гуминовых кислот и микроорганизмов-нефтедеструкторов рода Rhodococcus способна адсорбироваться на границе раздела нефть-вода, переводя нефть в водную толщу, где она разлагается микроорганизмами-нефтедеструкторами.

Maximum dispersion of droplets of model petroleum products has been observed in the presence of microorganisms Rhodococcus erythropolis X5 and humic substances of sphagnum high-moor peat, and microorganisms Rhodococcus erythropolis S67 and humic substances of reed fen peat. The express test proved that the reduction of the oil sheen can be used to the test the dispersing ability of microorganisms Rhodococcus X5 or S67 and humic substances. It has been established that a biocomposition based on humic substances and oil degrading microorganisms of the genus Rhodococcus is capable of adsorbing at the oil-water interface, transferring oil into the water column, where it is decomposed by oil degrading microorganisms.
LA GAUCHE AUJOURD’HUI, EN FRANCE
Authors: Wieviorka Michel
Published: August 2021

D'après les débats établis lors du séminaire "La gauche aujourd'hui: dialogues entre l'Amérique latine et l'Europe", tenu Ã  l'Université de Brasilia en octobre 2017, ce texte présente des réflexions sur la gauche aujourd'hui en France.
O PAPEL DAS ESQUERDAS NO MUNDO
Authors: De Novion Jacques , Igreja Rebecca Lemos , Negri Camilo
Published: August 2021

Entrevista realizada com Constanza Moreira, Consuelo Sánchez, Héctor Diaz Polanco, Juan Carlos Monedero e Michel Wieviorka, por Rebecca Igreja, Camilo Negri e Jacques de Novion, sobre o “Papel das esquerdas na atualidade”.