bluuebunny/crossref_metadata_2025_split huggingface dataset:
Los proyectos de aula como estrategia pedagógica para el trabajo articulado entre familias y escuela
Authors: Díaz Jhoanna Rivillas , Jaramillo Tamayo Mónica , Buriticá Yohanna Patricia 
Published: February 2021

El artículo se basa en una investigación cuyo propósito central consistió en democratizar la escuela y transformar la educación desde lo local, al entender al maestro como un generador de praxis interpretativa desde una relación dialéctica con el entorno; un docente que se pregunte, critique y actúe con sensibilidad y conciencia frente a su contexto; que busque respuestas desde la realidad al por qué y para qué de la educación; lo cual es posible a través de la integración familia-escuela. El proyecto se implementó en preescolar y básica primaria de la Institución Byron Gaviria, de la ciudad de Pereira, desde el año 2016. La muestra estuvo conformada por 30 docentes de dichos niveles, 828 estudiantes y sus núcleos familiares. Se planearon reuniones con los actores una vez por período académico, 4 veces al año, para realizar actividades propuestas en los proyectos de aula. Así se respondió a la necesidad de integrar estas dos realidades -familia y escuela-, para forjar la crítica y el sentido de pertenencia, construir pensamiento desde las necesidades, problemáticas e intereses cercanos. Hacer partícipes a las familias en el desarrollo de los proyectos de aula, fortaleció los vínculos escuela-familia, al permitir establecer dinámicas de relaciones armoniosas y adecuadas, para prevenir el maltrato y violencia intrafamiliar. Permitió también conocer de cerca los estilos y ritmos de aprendizaje de los hijos(as), integrarse entre padres de familia, entre otros aspectos que fortalecieron los vínculos entre padres e hijos(as). Igualmente se hizo consciente al docente de su rol social en la práctica pedagógica, que debe estar sustentada en la realidad.
BAKING PROPERTIES OF DIFFERENT AMARANTH FLOURS AS WHEAT BREAD INGREDIENTS
Authors: Mykolenko S. , Zhygunov D. , Rudenko T. 
Published: February 2021

The technological properties of full-fat amaranth flour depend on the varietal characteristics of the Ukrainian amaranth grain and differ significantly from amaranth flour from flakes and amaranth flour from groats. In comparison with patent wheat flour, amaranth flour has a lower moisture content, higher water absorption capacity and autolytic activity. The variety of Amaranthus hypochondriacus significantly effects on the whiteness of full-fat flours, the lightest of which is obtained from the grain cultivar Kharkivsky-1. A higher fat, protein, and fibre content makes amaranth flours more acidic. The water absorption capacity of the flours shows positive correlation with their autolytic activity (+0.885). The acidity negatively correlates with the moisture (-0.939) and whiteness (-0.814) of the flours. Using amaranth flour of the different types to replace 5, 15, and 25% of patent wheat flour when making bread increases its specific volume and crumb porosity and decreases its shape stability. The positive correlation of the overall quality of the bread samples under study with their specific volume (+0.540) and the negative correlation with the acidity (- 0.685) are statistically significant. The shape stability negatively correlates with the porosity (-0.598), and the latter positively correlates with the specific volume (+0.533). The use of full-fat amaranth flour increases the specific volume and porosity of bread by 1.1–1.3 and 1.1 times respectively. The use of defatted flour from flakes leads to a 1.3–1.9 -fold increase in the specific volume and to a 1.1–1.2 -old increase in the porosity. Incorporation of amaranth flour from groats allows increasing the specific volume and porosity of bread by 1.3–1.5 and 1.1–1.2 times respectively. The bread samples with 25% of all amaranth flours considered and with 15% of full-fat flour of the Liera variety have the lowest consumer characteristics. It has been proved that using 5–15% of full-fat flour from the amaranth grain of variety Kharkivsky-1 and defatted flour from flakes and groats (by-products of processing amaranth grain into oil) improves the quality and nutritional value of bread.
Representações sociais da sorodiferença ao HIV por profissionais de saúde: estudo descritivo
Authors: Gomes Fernandes da Silva Valéria , Jordão de Assis Silva Carlos , Do Nascimento Cassiano Alexandra , Ruselly Dantas Silveira Bruna , Araújo de Carvalho Eloísa , Paiva de Menezes Rejane Maria 
Published: February 2021

Objetivo: analisar as representações sociais de pessoas em sorodiferença ao HIV elaboradas por profissionais de saúde. Método: estudo descritivo, ancorado na vertente estrutural das Representações Sociais. O local de realização do estudo serão três Unidades de Assistência Especializada as pessoas que vivem com HIV da região metropolitana de Natal-RN. Os participantes, profissionais da equipe multiprofissional de saúde, responsáveis pela assistência aos indivíduos que vivem em sorodiferença ao HIV. A coleta de dados ocorrerá através de entrevista semiestruturada, guiada por questões abertas sobre o fenômeno em questão e, análise dos resultados, sob a luz da Teoria das Representações Sociais e da literatura pertinente. Resultados Esperados: espera-se que os resultados alcançados, dêem aproximação e visibilidade ao fenômeno e contribuam para o atendimento das necessidades de cuidado biopsicossocial, inerente ao processo saúde-doença da sorodiferença, no campo multiprofissional, sobretudo dos cuidados de enfermagem, com vistas a promoção da saúde dos sujeitos em questão.
GUERRA, Alessandra Regina. Diacronia do grau de transparência do sistema de referência por expressão pronominal e desinencial do argumento-sujeito de 1a e 2a pessoas no português brasileiro. Tese (Doutorado em Estudos Linguísticos) – UNESP, São José do Rio Preto, 2017, 170p.
Authors: Tescari Neto Aquiles 
Published: February 2021

<span><span>Resenha de: </span></span>GUERRA, Alessandra Regina. <strong>Diacronia do grau de transparência do sistema de referência por expressão pronominal e desinencial do argumento-sujeito de 1<sup>a</sup> e 2<sup>a</sup> pessoas no português brasileiro</strong>. Tese (Doutorado em Estudos Linguísticos) – UNESP, São José do Rio Preto, 2017, 170p.
Influence of Irrigation Scheduling and Nutrient Application on Water Use, Productivity and Profitability of Groundnut (Arachis hypogaea L.)
Authors: Balasubramanian P. , Babu R. , Chinnamuthu C.R. , Kumutha K. , Mahendran P.P. 
Published: February 2021

Background: Irrigation and proper nutrient management that determines the productivity of the groundnut especially during the critical stages of the crop growth. Methods: The experiments laid out in split plot design comprising of three levels of irrigation scheduling [0.8 IW/CPE ratio (I1), 0.6 IW/CPE ratio (I2) and 0.4 IW/CPE ratio (I3)] in main plots and four nutrient management practices viz., N1- 75% of RDF with 5 t of charred rice husk, N2 - 50% of RDF with 5 t of charred rice husk, N3 - 75% of RDF with 5 t of charred rice husk along with seed treatment of Abuscular mycorrhiza and N4 - 50% of RDF with 5 t of charred rice husk along with seed treatment Arbuscular mycorrhiza in sub plots and replicated thrice. Result: Highest pod yield (2003, 2099 and 2063 kg ha-1 during summer, kharif and rabi 2017, respectively) of groundnut was registered with irrigation scheduling at 0.8 IW/CPE ratio along with 75% of RDF and 5 t of charred rice husk as basal with seed treatment of Arbuscular mycorrhiza. The maximum water use efficiency was also recorded under of the same treatment (4.16, 7.07 and 4.86 kg ha-1 mm-1 during the various seasons respectively). The highest B:C ratio of 2.2, 2.4 and 2.2 was recorded during summer, kharif and rabi 2017, respectively were also registered with same combination irrigation and nutrient management.
Diagnosis and Outcome of Tuberculosis of Knee Joint (Gonitis Tuberculosis) with Pulmonary Tuberculosis after Completing Anti-Tuberculosis Therapy: A Case Report
Authors: Charisma Anita Nur , Koesoemoprodjo Winariani 
Published: February 2021

Background: Tuberculosis (TB) in extra-pulmonary organs, such as bone and joint TB, has an incidence rate of 19% of the cases and represents 11-15% of all extra-pulmonary TB. The predilection of bones and joints is the most common predilection with more than 10% of the cases. Gonitis TB is a monoarthritis, chronic progressive, and intermittent disease. Hematogenous spreads through synovial or subchondral or as a focus in the juxta-articular bone. The spread can also occur indirectly from osseous lesions of the epiphyseal bone in adults or metaphysis in children, which causes erosion in the joint space and becomes arthritis.Case: A 19-year-old female with a chief complaint of swelling in the right knee joint accompanied by pain and difficulty in the legs to move and straighten the body. Another complaint was cough with whitish sputum, fever and night sweating, decreased appetite, and loss of body weight. Radiological chest X-ray showed fibro-infiltrates in both hemithoraces and radiological of the right genu, impression like joint effusion and mass density opacity in the popliteal, and suspicious abscess in the soft tissue. GeneXpert MTB/RIF examination of genu tissue and sputum: medium Mycobacterium tuberculosis (M.Tb) was detected, rifampicin sensitive. Histopathology from the open biopsy showed the tissue consisted of epitheloid-shaped histiocyte cells forming granulomas. Ziehl Neelsen staining of the tissue obtained acid-fast bacillus (AFB).Conclussion: Gonitis TB is a hematogenous spread of M.Tb from infection with a deep primary focus on the joint that is chronic progressive and generally affects one joint. The management can be done by administering anti-tuberculosis and clinical monitoring.
PRODUKSI ENZIM SELULASE TERMOSTABIL DARI BAKTERI NG2 MENGGUNAKAN BERBAGAI SUMBER SELULOSA ASAL LIMBAH PERTANIAN DAN PERKEBUNAN (Production of Thermostable Cellulase Enzyme by NG2 Bacteria Using Various Cellulose Sources from the Agriculture Waste)
Authors: Ramadhan Rahmad Fani , Montesqrit M. , Marlida Yetti 
Published: February 2021

This experiment aimed to determine the best cellulose sources from the agricultural by product on the production of the thermostable cellulase enzymes by thermophilic bacteria (NG2) and also to find out the best concentration level of the selected sources of cellulose. The experiment was conducted in two stages using a completely randomized design (CRD). In phase 1, four cellulose sources were used, namely A: corn cobs, B: rice straw, C: coconut fiber, and D: oil palm trunk, in which the replication for each source was five. In phase 2, the best sources of cellulose from the phase 1 was used at four different levels of concentration, i.e., A: 2%, B: 3%, C: 4%, and D: 5%, in which replication for each concentration was five. The result of phase 1 showed that the corn cobs was the best cellulose source in producing cellulase enzyme. This was indicated by the activity of 0.329 U/ml, the enzyme protein of 0.0328 mg/ml, and the specific activity of 10.165 U/mg, which were significantly higher (P<0.01) than those of other cellulose sources. The results of phase 2 showed that the concentration of 4% (w/v) had the highest (P<0.01) specific activity of 44.002 U/mg compared with those of the other concentrations. In conclusion, the highest production of cellulase enzyme using thermophilic bacteria (NG2) was obtained at the concentration of 4% (w/v) using the corn cobs as the cellulose source.
Adaptación de los contenidos de la educación física a las actividades acuáticas en el ámbito escolar
Authors: De Paula Borges Luciane 
Published: February 2021

Antecedentes: El medio acuático puede ser un espacio de acción en el que se puede desarrollar la labor educativa y en el que proyectar buena parte de los objetivos propuestos para cada nivel educativo. El currículo actual en el contexto español (LOMCE, 2014) es abierto y flexible, pero se observan pocas adopciones de este al medio acuático.
Objetivos: El objetivo del estudio ha consistido en desarrollar una propuesta de contenidos para las actividades acuáticas adaptadas al currículo de la educación física (LOMCE, 2014) para Educación Primaria en el contexto español.
Método: Según la LOMCE (2014) se ha adaptado al contexto de las actividades acuáticas en currículo de educación física en Educación Primaria.
Resultados: Se han estructurado los contenidos divididos en los tres saberes en los diferentes bloques de contenidos.
Conclusiones: La información ofrecida en este estudio puede ser de interés para los profesionales del área de las actividades acuáticas y de la educación que quieran llevar a cabo el desarrollo de las actividades acuáticas a nivel curricular en Educación Primaria.
Palabras clave: natación, currículo, escuela, deporte, educación, LOMCE.
The Role of the Gut Microbiota on the Metabolic Status of Obese Children
Authors: Yuan Xin , Chen Ruimin , McCormick Kenneth L. , Zhang Ying , Lin Xiangquan , Yang Xiaohong 
Published: February 2021

Abstract
Background The term “metabolically healthy obese (MHO)” denotes a hale and salutary status, yet this connotation has not been validated in children, and may, in fact, be a misnomer. As pertains to obesity, the gut microbiota has garnered attention as conceivably a nosogenic or, on the other hand, protective participator.Objective This study explored the characteristics of the fecal microbiota of obese Chinese children and adolescents of disparate metabolic statuses, and the associations between their gut microbiota and circulating proinflammatory factors, such as IL-6, TNF-α, lipopolysaccharide-binding protein (LBP), and a cytokine up-regulator and mediator, leptin. Results Based on weight and metabolic status, the 86 Chinese children (ages 5-15 years) were divided into three groups: metabolically healthy obese (MHO, n=42), metabolic unhealthy obese (MUO, n=23), and healthy normal weight controls (Con, n=21). In the MUO subjects, the phylum Tenericutes, as well as the alpha and beta diversity, were significantly reduced compared with the controls. Furthermore, Phylum Synergistetes and genus Bacteroides were more prevalent in the MHO population compared with controls. For the MHO group, Spearman’s correlation analysis revealed that serum IL-6 positively correlated with genus Paraprevotella, LBP was positively correlated with genus Roseburia and Faecalibacterium, and negatively correlated with genus Lactobacillus, and leptin correlated positively with genus Phascolarctobacterium and negatively with genus Dialister (all p<0.05).Conclusion Although there are distinct differences in the characteristic gut microbiota of the MUO population versus MHO, dysbiosis of gut microsystem is already extant in the MHO cohort. The abundance of some metabolism-related bacteria associates with the degree of circulating inflammatory compounds, suggesting that dysbiosis of gut microbiota, present in the MHO children, conceivably serves as a compensatory or remedial response to a surfeit of nutrients.
Identification of an anti-plant-virus molecule in Alpinia zerumbet
Authors: Hatanaka Tadashi , Narusaka Mari , Uraji Misugi , Yamaji Yasuyuki , Narusaka Yoshihiro 
Published: February 2021

Abstract
In plants, viral diseases are second only to fungal diseases in terms of occurrence, and cause substantial damage to agricultural crops. The aqueous extracts of shell ginger, Alpinia zerumbet exhibit inhibitory effects against virus infections in belonging to the Solanaceae family. In this study, we isolated an anti-plant-virus molecule from the extracts using a conventional method involving a combination of reversed phase column chromatography, dialysis, and lyophilization. The anti-plant-virus molecule was identified as proanthocyanidin, which mostly consisted of epicatechin and exhibited more than 40 degrees of polymerization.
Behavior of Children During Dental Care With Rubber Dam or Cotton Roll Isolation, A Randomized Study
Authors: Vanhee Tania , Tassignon Chloe , Porta Pierre , Bottenberg Peter , Charles Thierry , Abbeele Astrid Vanden 
Published: February 2021

Abstract
Background: The establishment of the dental dam improves dentist working conditions and patient protection. The purpose of this study was to analyze the behavior of the child during dental care with or without a dam.Methods: In this interventional randomized study, 51 patients are divided into two groups, one with a rubber dam and the other cotton roll isolation. Their behavior was observed during the treatment of temporary molars. The duration of the treatment, the patient's feeling with a visual analogue scale (VAS), the behavior (B) of the child measured with a hetero-evaluation scale (modified Venham scale) and the cardiac frequency (CF) were measured.Results: The group treated with a rubber dam has a significant decrease in the various stress parameters that have been identified (B, p value = 0,034; CF, p value = 0,015).Subgroups of patients with and without nitrous oxide sedation were compared and similar results were obtained. Data were compared within groups using paired tests and between groups using unpaired tests. Differences between time points were compared to 0 by a one-sample test. Categorical data (Venham scale, VAS) were analyzed using non-parametric tests.Conclusions: Isolation with a rubber dam reduces child’s stress during dental care. Although it is slightly more time-consuming and training is necessary for a quick and effective placement, it allows to perform dental care in the best possible conditions, while reducing dental anxiety in young patients.Trial registration: Retrospectively registered 39217 in ISRCTN Register (London, UK) with ISRCTN15046229. The first registration was made on 07/01/2021.
Nucleosome positioning on episomal human papillomavirus DNA in cultured cells
Authors: Murakami Isao , Iwata Takashi , Morisada Tohru , Tanaka Kyoko , Aoki Daisuke 
Published: February 2021

Abstract

Several human papillomaviruses (HPV) are associated with the development of cervical carcinoma. HPV DNA synthesis is increased during the differentiation of infected host keratinocytes as they migrate from the basal layer of the epithelium to the spinous layer, but the molecular mechanism is unclear. Nucleosome positioning affects various cellular processes such as DNA replication and repair by permitting the access of transcription factors to promoters to initiate transcription. In this study, nucleosome positioning on virus chromatin was investigated in normal immortalized keratinocytes (NIKS) stably transfected with HPV16 or HPV18 genomes to determine if there is an association with the viral life cycle. Micrococcal nuclease-treated DNA analyzed by Southern blotting using probes against HPV16 and HPV18 and quantified by nucleosome scanning analysis using real-time PCR revealed mononucleosomal-sized fragments of 140–200 base pairs that varied in their location within the viral genome according to whether the cells were undergoing proliferation or differentiation. Notably, changes in the regions around nucleotide 110 in proliferating and differentiating host cells were common to HPV16 and HPV18. Our findings suggest that change in nucleosome position on viral DNA during host cell differentiation is an important regulatory event in the viral life cycle.
Relationship Between Mortality and Use of Sodium Bicarbonate at the Time of Dialysis Initiation: A Prospective Observational Study
Authors: Morooka Hikaru , Yamamoto Junichiro , Tanaka Akihito , Inaguma Daijo , Maruyama Shoichi 
Published: February 2021

Abstract
Background
Patients with chronic kidney disease often experience metabolic acidosis. Whether oral sodium bicarbonate can reduce mortality in patients with metabolic acidosis has been debated for years. Hence, this study was conducted to evaluate the utility of sodium bicarbonate in patients who will undergo dialysis therapy. In this study, we investigated the effect of oral sodium bicarbonate therapy on mortality in patients with end-stage kidney disease (ESKD) initiated on dialysis therapy.
Methods
We conducted an observational study of patients when they started dialysis therapy. There were 17 centres participating in the Aichi Cohort Study of Prognosis in Patients Newly Initiated into Dialysis. Data were available on patients’ sex, age, use of sodium bicarbonate, drug history, medical history, vital data, and laboratory data. We investigated whether patients on oral sodium bicarbonate for more than three months before dialysis initiation had a better prognosis than those without sodium bicarbonate therapy. The primary outcome was defined as all-cause mortality.
Results
The study included 1524 patients with chronic kidney disease who initiated dialysis between October 2011 and September 2013. Among them, 1030 were men and 492 women, with a mean age of 67.5 ± 13.1 years. Of these, 677 used sodium bicarbonate and 845 did not; 13.6% of the patients in the former group and 21.2% of those in the latter group died by March 2015 (p < 0.001). Even after adjusting for various factors, the use of sodium bicarbonate independently reduced mortality (p < 0.001).
Conclusions
The use of oral sodium bicarbonate at the time of dialysis initiation significantly reduced all-cause mortality in patients undergoing dialysis therapy.
Optical Guiding of Intense Hermite-Gaussian Laser Beam in Preformed Plasma Channel and Second Harmonic Generation
Authors: Wadhwa Jyoti , Singh Arvinder 
Published: February 2021

Abstract
This work presents the scheme of optical channeling of the intense Hermite Gaussian laser beam and second-harmonic generation in plasma having the preformed plasma channel, where relativistic nonlinearity is operative. Excitation of the electron plasma wave at the incident beam frequency leads its coupling with the latter produces the second harmonics of the beam. For the formulation of differential equations for the beam waists of the Hermite Gaussian laser beam propagating through the channel, the method of moments has been used. The solutions of the coupled differential equations are found using Runge Kutta fourth-order numerical method. Perturbation theory has been applied to find the equation governing the excitation of electron plasma wave and hence the source term for the second-harmonic yield. It has been observed that the preformed plasma channel helps to optically guide the laser beam and enhances the efficiency of second-harmonic generation of various modes of the Hermite Gaussian laser beam in plasma.
Genome-Wide Identification of Metal Tolerance Genes in Potato (Solanum Tuberosum): Response to Two Heavy Metal Stress
Authors: Li Dandan , He Guandi , Tian Weijun , Huang Yun , Meng Lulu , He Yeqing , Wu Danxia , Liu Yao , He Tengbing 
Published: February 2021

Abstract
Metal tolerance proteins play an important role in the transport and tolerance of divalent heavy metals in plant species. Potatoes are an important food crop whose yields can be deeply affected by heavy metals. However, there is a lack of information concerning the members and function of the MTP gene family in Solanum tuberosum. In this study, we identified and screened 11 MTP genes in potatoes which we named as StMTP1 to StMTP11 based on their positions on the chromosomes. Phylogenetic analysis divided these 11 MTP genes into three subfamilies; Mn-MTP, Zn-MTP and Zn/Fe-MTP. HXXXD and DXXXD conserved motifs were found on or around the transmembrane domain II and transmembrane domain V of these proteins. The highly conserved histidine and aspartic acid residues may be related to the transport of metal ions. Quantitative real-time polymerase chain reaction (qRT-PCR) analysis showed that the expression levels of StMTP9 and StMTP10 in leaf tissues increased by around 24-fold following cadmium stress for 24 hours. We hypothesize that StMTP9 and StMTP10 respond to cadmium stress. StMTP11 showed the highest level of expression in stem tissues after 6 hours of zinc stress at more than 13 times the level of expression in controls indicating that StMTP11 is more sensitive to zinc stress. In summary, our results further the current understanding of the molecular mechanisms regulated by members of the MTP gene family in plant responses to heavy metal stress.