bluuebunny/crossref_metadata_2025_split huggingface dataset:
Youth Attitude and Perception during the Covid-19 contingency in Morelia, Michoacan
Authors: Valenzo-Jiménez Marco Alberto , Lázaro-López Daniel Adan , Martínez-Arroyo Jaime Apolinar 
Published: April 2021

Introduction: The worldwide contingency for Covid-19 disease has caused substantial changes in the lifestyle of the population, modifying consumption habits, and perceptions of individuals. In the case of young people, the pandemic has revealed problems, needs, and challenges related to health, violence, education, and employment.
Method: The objective of this study is to identify the perceptions of the young population aged 16 to 29 years in the city of Morelia, Michoacan, Mexico, during the health contingency of the Covid-19 disease generated by the new coronavirus SarsCov-2. The sample consists of 1386 cases, collected from May to July. The stratified sampling by quotas was used to ensure the representation of the entire young population in the metropolitan area of ​​the municipality. The measurement instrument consists of 48 questions divided into 5 elements: Perception of contingency, Physical and Mental Health, Education, Employment, and Consumption Habits.
Results: In the study, 847 women and 539 men participated, being 61.1% of feminine gender and 38.9% masculine individuals; 84.9% of the participating individuals declared to pass the contingency with family members. The marital status of the participants is 87.7% single, 6.3% married, and 7.9% in concubinage. 20.6% of the respondents declared to be in charge of children, and 18.3% to be in charge of people over 65 years old. 65.9% of the participants declared to stay at home and only leave for specific situations; On the other hand, government official press conferences and social networks, followed by open and pay-tv have been the most used media to be informed. There is a strong interest in receiving information about Covid-19 and psychological care, as well as receiving consultations and medicines at home, also the main concerns of young people are the family and personal financial aspects. Areas affected by young people highlighted job stability, job opportunities, and are feared that school cycles will not be completed satisfactorily.
Discussion or Conclusion: The main findings of this study are that the young population of the city seeks official information from the Ministry of Health through electronic means, as well as consuming information such as government conferences. In the health section, the youths have declared substantial changes in their physical and mental health, related to confinement and physical distance measures. In the education section, the participants mentioned a decrease interest in academic issues and a considerable increase in the academic load. In the employment section, the youths declared changes in the way of working, using digital tools, reducing time in the workplace. Finally, an increase in frequency and quantity consumed of alcohol, tobacco, coffee, and other psychotropic substances is declared, in addition to the time of browsing on social networks and the Internet.
COVID-19 and ARDS: Update on Preventive and Therapeutic
Venues
Authors: Narota Arun , Puri Gayatri , Singh Vikram P. , Kumar Ashwani , Naura Amarjit S. 
Published: April 2021

:
A novel coronavirus SARS-CoV-2, which initially originated in China, has
outstretched to all nations and turned out to be an intense global concern for both the
governments and the public. In addition to the health concerns, the COVID-19 pandemic
has caused a tremendous impact on the economic and political conditions of every
nation. Ever since the start of the pandemic, the physicians were constrained to rely on
the management strategies due to a lack of clear understanding of the disease
pathogenesis caused by SARS-CoV-2 infection. Scientists are working tirelessly to
gather maximum information about the deadly virus and come up with various
strategies, which can be used against COVID-19 infection in terms of therapeutics and
vaccine development. It is quite evident that the virus infection leads to acute respiratory
distress syndrome (ARDS), and most of the deaths occur due to respiratory failure. As
the virus spreads through respiratory droplets, the strenuous exercise of preventive
measures and diagnosis at a large scale has been in practice across the globe to
prevent transmission. This review amalgamates the various updates and acts as an
umbrella to provide insights on SARS-CoV-2 mediated ARDS pathogenesis, the impact
of co-morbidities, diagnostics, current progress in vaccine development, and promising
therapeutics and immuno-modulatory strategies, highlighting various concerns and gaps
that need to be addressed to fight current and future pandemics effectively.
Immunogenicity of Nickel-Further Explored
Authors: Baghchechi Mohsen , Jacob Sharon E. 
Published: April 2021

:
Recent reports of the relationship between nickel, allergy and autoimmunity have been described. However, there remains a paucity of information on the concordance between nickel sensitization and potency. Of note, an article by Drenovska et al. recommended a call for increased epidemiologic studies to define the prevalence of autoimmune syndromes induced by adjuvants such as nickel-containing metal implants. Accumulating reports of dermatologic manifestations following medical device implantation highlights the need for consideration regarding the potential sequelae following metal implantation. Considering the medical and the functional necessity of certain device materials, the authors agree calling for further epidemiological studies are needed to prevent metal-related autoimmunity, and additionally discover novel testing strategies.
The Beneficial Effect of Cannabis sativa Seed Oil on the Epidermis
Authors: Goscianska Joanna , Olejnik Anna , Galarda Aleksandra 
Published: April 2021

Background:
Cannabis Sativa seed oil has become more and more popular in cosmetic industry
mainly due to the high content of antioxidants and unsaturated fatty acids that are desirable in
formulations because they prevent moisture loss and reduce the occurrence of dry skin.

Objective:
The aim of this study was to determine the effect of Cannabis Sativa seed oil on skin parameters
such as hydration and transepidermal water loss.

Methods:
The in vivo tests on volunteers with combination skin were performed by using corneometer
and tewameter.

Results:
The obtained results proved that Cannabis Sativa seed oil improved skin condition. The transepidermal
water loss decreased because the lipophilic components of the oil formulation tend to form
an occlusive layer on the epidermis surface. The highest increase in skin hydration was observed after
one week of treatment.

Conclusion:
These results confirmed that Cannabis Sativa seed oil has strong moisturizing properties
and can be recommended as a natural-based skin conditioning agent.
Historyczne obiekty sportowe Warszawy jako walor turystyki współczesnej Część druga: po zakończeniu II wojny światowej
Authors: Pawlikowska-Piechotka Anna , Piechotka Maciej 
Published: April 2021

Zaprezentowane w części pierwszej i drugiej artykułu warszawskie historyczne obiekty sportowe, z których najstarsze przetrwałe liczą sobie ponad 200 lat – stanowią istotny czynnik więzi społecznej. Zabytkowa architektura sportowa, tak jak i inne gmachy publiczne o walorach historycznych, są ponadto wizualnym spoiwem między tradycyjną tkanką miasta a współczesnością. Zgodnie z zasadami rozwoju zrównoważonego miast, przestrzeń publiczna i obiekty publiczne, w tym współczesne i historyczne obiekty sportowe, powinny pełnić znacznie szerszą i ważniejszą rolę społeczną niż przyjęło się tradycyjnie. W odniesieniu do obiektów i terenów sportowych, byłaby to poza główną funkcją sportową także edukacyjna, rekreacyjna i kulturotwórcza. Konsekwentnie obiekty sportowe powinny być wykorzystane dla różnych form turystyki, na przykład: sportowej, jako uczestnictwo bierne (kibice) i czynne (zawodnicy) w wydarzeniach sportowych, kongresowej, biznesowej, jako uczestnictwo w targach i wystawach, religijnej (spotkania duchowe), kulturowej przy wykorzystaniu obiektów i miejsc związanych z ważnymi sportowymi wydarzeniami o znaczeniu historycznym. Wydaje się, że w odniesieniu do warszawskich obiektów historycznych, przy ich planowym wykorzystaniu dla turystyki kulturowej i poznawczej, warto jest rozważyć zaprojektowanie szlaku tematycznego „Historyczne Obiekty Sportowe Warszawy”.
Estudos sobre os CEFFAS no Brasil
Authors: Araújo Sandra Regina Magalhães de 
Published: April 2021

RESUMO
Este texto discute as produções acadêmicas que se dedicaram a investigar os Centros Educativos Familiares de Formação por Alternância (CEFFAs), entre os anos de 2006 a 2017. Desse modo, inicialmente tece breve considerações sobre as pesquisas na área da educação do campo; em seguida, mapeia por ano, regiões e instituições de ensino superior que ofertam cursos de pós-graduação e evidencia os estudos que tratam da pedagogia da alternância. Posteriormente, organizado por eixos temáticos, analisa as pesquisas sobre os CEFFAs, considerando entre outros aspectos, as diferentes abordagens de estudos. Nas considerações finais, chama atenção para o crescimento das pesquisas nas duas últimas décadas em torno da Educação do Campo, protagonizada pelas organizações sociais e sindicais do campo, entre as quais, o movimento educativo CEFFAs. Ressalta ainda a importância dessas pesquisas em diferentes áreas do conhecimento, com destaque para a de educação, por se tratar de uma alternativa diferenciada de educação do/no campo.
O protagonismo dos Movimentos Sociais na experiência da Pós Graduação em Educação do Campo da UFRB
Authors: Lima Silvana Lúcia da Silva 
Published: April 2021

A política pública de Educação do Campo é uma forma do Estado garantir o acesso a educação com suas espeficidades e, enquanto direito geral e universal. Para tanto, as universidades públicas foram convocadas a articular processos de produção do conhecimento socialmente comprometidos com a qualidade da reprodução social da vida camponesa. Nesse contexto, a UFRB passou a ofertar cursos de graduação e pós-graduação, entre eles o Mestrado em Educação do Campo que traz uma proposta conta hegemônica de formação que busca respostas técnico científicas para os dilemas e problemas enfrentados pelos povos do campo, em especial no campo educativo.
The Implementation of Eclectic Methods in Arabic Learning Based on All in One System Approach
Authors: Wahidah Zulfa Amalia , Baroroh Umi , Mukadam Abdur Rasheed-Mahmoud 
Published: April 2021

Each method has different function and characteristic. One method is not enough to achieve four language skills in Arabic language learning. We need a method that is able to accommodate the weaknesses of the previous method. This research aimed to examine the implementation of eclectic method based on all in one system approach. This method integrates the various methods in language teaching and achieves four language skills. This research provided a new model to implementation the methods, specifically eclectic method and their connection with Arabic language skills. The method used in this research was qualitative method based on text analysis. The data research was collected from sources of books, journal articles, or matters relating to the topic of this study. The result of this research was the use of an eclectic method based on all in one system approach (integrated approach) which can facilitate Arabic language teaching. A language teacher needs to consider this method for students. This research also examined the various aspects and how they could be useful for teacher in Arabic language classroom. The study provided further support for the use of eclectic method for student in mastering four Arabic language skills.
Lectura en y a través de las disciplinas: la comprensión de géneros académicos escritos. Una exploración al ámbito desde algunas teorías y modelos de comprensión del discurso escrito
Authors: Sologuren Insta Enrique , Castillo Fadić María Natalia 
Published: April 2021

La comprensión textual es una de las tareas sociocognitivas más complejas y una habilidad fundamental en nuestra sociedad actual (Parodi, 2005), en particular, en las comunidades de práctica académicas y profesionales (Hyland, 2012), donde la lectura se transforma en una vía de acceso, adquisición, construcción del conocimiento e incorporación a comunidades específicas (Wineburg, 1998; Yore, Bisanz y Hand, 2003). El objetivo de este artículo es indagar en el proceso de comprensión de textos académicos y disciplinares. Para esto se analizan las propuestas y modelos teóricos sobre la comprensión del discurso especializado, tales como Kintsch (1998), la Escuela Lingüística de Valparaíso (Parodi, 2005; 2011; 2014; Ibáñez, 2007b; 2008; Parodi, Peronard & Ibáñez, 2010), McNamara (2004), McNamara & Kintsch (1996), Goldman, Braasch, Wiley, Graesser y Brodowinska (2012). Con ello, se espera contribuir a la conformación de un estado de la cuestión para entender qué significa comprender textos en las disciplinas y dar cuenta de su procesamiento.
La dimensión emocional en la educación poética como clave para mejorar las actitudes de los adolescentes hacia la poesía
Authors: Zaldívar Sansuán Raquel 
Published: April 2021

Las aportaciones más interesantes a la educación literaria y a la didáctica de la poesía que se han dado en los últimos tiempos apuntan a la consideración de la dimensión emocional presente en ellas. La investigación que presentamos busca conocer cómo cambian las actitudes de los adolescentes hacia la poesía al utilizar un enfoque emocional en el diseño de un proyecto sobre poesía. Se recoge la información a través de un cuestionario previo y un cuestionario posterior al desarrollo del proyecto “Hablemos con la poesía”, que realizan 54 estudiantes de 2º ESO en el IES Gran Capitán de Madrid. En general, las actitudes hacia la poesía mejoran tras una semana utilizando un enfoque emocional, y los participantes manifiestan una actitud positiva hacia el proyecto.
The Formation of Race and Disability in Philip Kan Gotanda’s I Dream of Chang and Eng
Authors: Selim Yasser Fouad 
Published: April 2021

Abstract
Philip Kan Gotanda’s I Dream of Chang and Eng (2011) is a fictional imagining of the lives of the conjoined Siamese twins Chang and Eng who lived in the United States in the nineteenth century (1811-1874). The play dramatizes the twins’ ascent from monstrosity to social acceptance. Gotanda draws on the transformation of the twins’ status from the exotic poor aliens to the naturalized Americans who own plantations and black slaves and are married to white women at a time in which naturalization of ethnic immigrants was prohibited and interracial marriage was a taboo. This study utilizes Michael Omi and Howard Winant’s racial formation theory and a disability studies framework to analyze Gotanda’s play, proposing that the mutation of the image of Chang and Eng and the redefinition of their disability provide early examples of America’s paradoxical treatment of race and body to serve cultural, national, and political tendencies. The intersection between race and disability in the case of Chang and Eng questions, disturbs, and alters racial and body hierarchies, and confirms that both race and disability are social constructs that take different shapes and meanings in different socio-political contexts.
“I Have This Kind of Grief for the Earth”: A.S. Byatt’s Ecopoetics in Ragnarök, “Thoughts on Myth” and “Sea Story”
Authors: Cheira Alexandra 
Published: April 2021

Abstract
A.S. Byatt has expressed deep misgivings regarding the role which the human species has played in mis/shaping the natural world due to the wilful blindness which guides human behaviour in this respect. In fact, Byatt has focussed on the destruction of the planet caused by greedy and environmentally-unaware human beings in fictional texts such as Ragnarök: The End of the Gods (2011) or “Sea Story” (2013), as well as in critical pieces such as “Thoughts on Myth” (2011). Hence, I am particularly interested in investigating how Byatt’s texts have been shaped by environmental concerns, as expressed in both her fiction and her critical work. My reading of Byatt’s ecopoetics will therefore be set within the theoretical framework of ecocriticism. Finally, I will also examine Byatt’s argument that in a way her early fictional work was “a questioning quarrel” with her former Cambridge teacher F.R. Leavis’s, whose “vision and values” she nevertheless “inherit[s] and share[s]” (Passions of the Mind, 2) in light of Leavis’s discussion of “the organic community” as proto-ecocritical writing.
Hemp Shives as Natural Amendments in Crops of Rapeseed (Brassica napus) and Flax (Linum usitatissimum)
Authors: Stingu Alina , Tanase Corneliu , Popa Valentin I. 
Published: April 2021

Abstract
The aim of this study is to evaluate the possibility of using hemp shives as natural amendments in a phytoremediation sequence. Thus, plant growth tests were conducted for rapeseed (Brassica napus) and flax (Linum usitatissimum) in vegetation pots with sandy soil. These were seeded in a cadmium artificial contaminated environment with or without hemp shives. The efficiency of hemp shives as natural amendments was evaluated after 40 days of initiating experimental model, by evaluation of plant growth and development of plants through biometric and gravimetric measurements. Also, the concentration of assimilatory pigments was determined. In order to establish bioaccumulation capacity, degree of recovery and translocation factor, it was determined the concentration of cadmium metal ions absorbed in various parts of rapeseed and flax plants. It has been found that the development of the root system is more pronounced in the presence of hemp shives both in contamination with cadmium ions and in the absence. By determining cadmium concentrations accumulate in various parts of the plant have been shown that supplementing growth media with hemp shives, improves the bioaccumulation process of cadmium ions. According to the results, the hemp shives can be used as amendments in phytoremediation process, enhancing bioaccumulation process.
Parametric Study on the Spring-Back Effect in AA5052 Alloy in the Course of Three-Point Roll Bending Process
Authors: Shrinaath Viswanathan , Vairavignesh Ramalingam , Padmanaban Ramasamy 
Published: April 2021

Abstract
Three-point roll bending is one of the most common forming processes employed to obtain the desired radius of curvature in the sheet metal operations. Upon the removal of the forming load, the sheet metal deforms to a lesser extent than that of the required dimension. This phenomenon is termed as spring-back and is considered the most challenging areas of research in three-point roll bending of sheet metals. This study aims to develop a numerical model using HyperWorks and Radioss solver to understand the influence of load, the distance between the forming rollers, and its thickness on the spring-back effect in the course of three-point roll bending of sheet metal (AA5052). The results of the numerical model are validated with the results of the experimental trials. Besides, a statistical model is developed to relate the amount of spring-back with the three-point roll bending process parameters.
A mixture of β-Glucan and Mannanoligosaccharide Ameliorated the Growth Rate, Digestive Enzyme Activity, Intestinal Morphometry, and Immunity of Common Carp (Cyprinus carpio)
Authors: Magouz Fawzy I. , Salem Mahmoud F.I. , Emara Aliaa E.I. , Hassan Mohamed M. , Dawood Mahmoud A.O. 
Published: April 2021

Abstract
The feasible strategies to keep up the growth and wellbeing of aquatic organisms by using beneficial dietary additives are highly recommended. Among these additives, β-glucan (BG) and mannanoligosaccharide (MOS) were examined on common carp performances in the current experiment. For 80 days, carps were fed four diets with 0%, 1%, 2%, and 3% BG/MOS (1:1) and distributed in four groups (triplicates). Higher final weight and weight gain (P<0.05) were detected in carps fed 1%, 2%, and 3% of BG/MOS than the control group. The feed conversion ratio showed lower values (P<0.05) in carps fed BG/MOS mixture at 2%, and 3% than 0% and 1% levels. The activities of amylase, lipase, and protease were higher in fish fed BG/MOS mixture than in the control group. Interestingly, fish fed BG/MOS mixture had markedly increased villi length and width with branched villi integrity. Further, the count of goblet cells was increased (P<0.05) in groups fed BG/MOS mixture than in carps fed the basal diet. The hemoglobin and hematocrit levels and the counts of red and white blood cells were higher in carps fed BG/MOS mixture than the control with the highest counts in 3% level. Additionally, the blood total protein, globulin, and phagocytic activity were higher (P<0.05) in groups that received BG/MOS mixture at 3% than the control. The lysozyme had a higher value in 1% group than the control (P<0.05). Therefore, using the mixture of BG/MOS at 2–3% is suggested for improving the growth rate, intestinal health, blood health, and immunity of common carp.
Phosphate Solubilization Potentials of Rhizosphere Fungi Isolated from Insecticide Treated Soil
Authors: Oladapo Babatide Olufemi , Ekundayo Esther Aanuoluwa , Mokoolu Mariam Olukemi , Ekundayo Fatuyi Olanipekun 
Published: April 2021

Abstract
Insecticides are used widely to control a variety of pests and often residues of these insecticides are left in soil which may have impact on the phosphate solubilization potentials of rhizosphere fungi. Rhizosphere soils were collected from carefully uprooted cowpea seedlings with hand trowel on 50, 70 and 90th days of germination containing the lambda-cyhalothrin and dimethoate insecticides. Fungi associated with the above samples were identified by standard microbiological techniques. Screening for phosphate solubilization potential of the isolates was done by spot inoculation on Pikovskaya agar by measuring the clear zones around the colonies supplemented with tricalcium phosphates [Ca3(PO4)2]. The phosphatase produced by the fungal species was optimized using parameters such as incubation time, pH, temperature, carbon source and nitrogen source in submerged fermentation. The isolated rhizosphere fungi were identified as Rhizopus stolonifer, Aspergillus niger, Aspergillus fumigatus, Aspergillus terreus, Trichoderma viride, Arthroderma fulvum and Fusarium oxysporum. Among the isolates, Trichoderma viride showed the best ability to solubilize phosphate with solubilization index of 2.82 with dimethoate of 12.5ml/L of water. The optimization study for the enzyme production showed that the best incubation time for phosphatase production was 72 hours by Trichoderma viride. It was observed that the optimum pH for production of phosphatase by Trichoderma viride was 6.5. This study suggests that all the isolated fungi especially Trichoderma viride can adapt to these insecticidal treatments, which make them useful as biofertilizers to increase uptake of phosphorous in plants.