bluuebunny/crossref_metadata_2025_split huggingface dataset:
Práctica de hábitos de vida saludables en niños de escuelas públicas urbanas del Departamento de Guatemala
Authors: Porras Marroquín Enma Judith 
Published: November 2024

OBJETIVO: analizar los hábitos de vida saludables que practican los niños de dos escuelas públicas de nivel primario del área urbana de Guatemala. MÉTODO: se empleó un enfoque cuantitativo, de tipo descriptivo y con diseño transversal, la muestra estuvo constituida por 206 niños, seleccionados mediante un muestreo no probabilístico. La recolección de datos se realizó a través de un cuestionario de preguntas cerradas aplicado con la autorización de padres de familia y el apoyo de maestros. RESULTADOS: mostraron que el 40% de los niños sigue un patrón de 3 comidas principales al día, mientras que el 23% añade varias refacciones. En cuanto a la actividad física, el 68% de los niños realiza caminatas diarias de 30 minutos, pero un 21% no lo hace. El 60% de los niños practica ejercicio, aunque un 30% no realiza ninguna actividad física. En términos de tiempo frente a pantallas, el 42% ve televisión 1 hora diaria, mientras que un 26% lo hace 3 horas o más. Respecto al sueño, el 39% duerme 8 horas y el 27% 9 horas, mientras que un 9% duerme menos de 7 horas. CONCLUSIÓN: Aunque la mayoría de los niños presenta hábitos relativamente saludables, especialmente en la promoción de la actividad física y la reducción del tiempo frente a pantallas. También se observó la necesidad de mejorar la cantidad de comidas diarias y refacciones, también las horas de sueño en una parte de la población, que puede resolverse a través de formación al estudiantado y a los padres de familia.
Aplicación de metodologías activas dentro del proceso de enseñanza aprendizaje
Authors: Girón Sánchez Iris María 
Published: November 2024

OBJETIVO: determinar el uso de las metodologías activas en el proceso de enseñanza aprendizaje. MÉTODO: se utilizó el método hermenéutico por medio del proceso dialéctico de integrados con una muestra de 20 documentos consultados dentro de la revisión sistemática de la literatura científica de diferentes autores. RESULTADOS: los resultados del estudio indican que el uso de las metodologías activas se vinculan al constructivismo, donde el docente es un orientador, mediador, guía, facilitador y acompañante al llevar a la acción la enseñanza hacia el aprendizaje del estudiante, quien es el centro del proceso educativo, tales como el Aprendizaje Basado en Proyectos, Aprendizaje Basado en Problemas, Aprendizaje Basado en Juegos, Aprendizaje Basado en Competencias y Aprendizaje Basado en TIC, con el fin de desarrollar integralmente habilidades cognitivas, procedimentales y actitudinales. CONCLUSIÓN: los libros, estudios e investigaciones sobre las metodologías activas, las han definido, con sus características y elementos que vinculan las competencias y desarrollo de temáticas desde lo cognitivo, procedimental y actitudinal con la aplicación de cada una dentro del proceso de enseñanza aprendizaje, con la interacción y vínculo entre docente y estudiante.
Estrategias educativas inclusivas: un estudio de las prácticas docentes en un centro educativo privado
Authors: García Ramírez Cecilia Maria 
Published: November 2024

OBJETIVO: Determinar las estrategias educativas inclusivas que aplican los docentes en un centro educativo privado. MÉTODO: Se realizó un estudio desde el paradigma constructivista, con enfoque cualitativo y un diseño etnográfico. Se tomó como muestra la directora, 9 docentes y 155 estudiantes. RESULTADOS: Se manifestó la presencialidad sin distinción, participación equitativa y progreso de los estudiantes en el proceso enseñanza-aprendizaje, mediante la aplicación de las estrategias educativas inclusivas como metodologías activas, colaborativas, vivenciales y lúdicas, los hallazgos resaltan lo beneficios para la comunidad educativa, los docentes reciben formación y los estudiantes mejoran el rendimiento académico en el logro de competencias. Las desventajas se clasifican en contextuales y en el aula, denotan dificultades socioculturales, falta de sensibilización en las familias e incremento laboral docente. CONCLUSIÓN: El centro educativo realiza seguimiento del progreso académico de los estudiantes sin distinción, en igualdad de oportunidades, en la población estudiantil, especialmente en los 12 niños que presentan necesidades educativas especiales, de los cuales 5 autistas, 2 con discapacidad intelectual, 2 con problemas de lenguaje y 3 con problemas de dislexia. Las estrategias educativas inclusivas son de beneficio para el centro escolar al responder a la diversidad de estudiantes y dan como consecuencia la calidad educativa.
Incrementar la innovación educativa en el nivel superior a través del engagement académico
Authors: Barrientos de Bojórquez Nadia Amanda 
Published: November 2024

OBJETIVO: Determinar cómo se incrementa la innovación educativa a través del engagement académico, el nivel de vigor, dedicación y absorción durante la realización de actividades académicas en el nivel superior. MÉTODO: Se utilizó el método hermenéutico y una revisión sistemática de literatura para entablar un diálogo con los autores citados. Se tomaron en cuenta 17 obras para analizar evidencias vinculadas al objetivo proyectado. RESULTADOS: El engagement académico es esencial para el aprendizaje significativo, ya que conecta rendimiento, satisfacción y compromiso emocional. Su fortalecimiento depende del desarrollo de áreas socioemocionales que integran los aspectos académicos y personales de los estudiantes. Para aumentar el engagement académico, es clave aplicar estrategias que favorezcan la evaluación efectiva, metodologías centradas en el estudiante y una actitud cercana del docente. El capital psicológico positivo de docentes (autoeficiencia, optimismo, esperanza y resiliencia) es esencial para aumentar el engagement académico de los estudiantes. CONCLUSIÓN: El engagement académico hace más dinámico el proceso de aprendizaje; mejora la comunicación, así como la conformación de redes sociales. Si el nivel de engagement académico y el engagement laboral docente es alto, los procesos de innovación educativa se ven favorecidos y tendrán éxito en la transformación de cualquier nivel o área que se busque potenciar.
Respostas no crescimento do milho com uso de fertilizantes mistos
Authors: Lima Aline Amanda da Silva , Cardoso Estephany Vitória Batista , Santos Junior Wellington dos , Pinheiro Jonatha , Silva Edivaldo Barbosa da , Ferreira Joseane da Silva , Costa Eliselma do Nascimento , Pereira Joabe de Medeiros , Barbosa Jose Matheus da Silva , Silva Jakeline Florêncio da , Silva Júlio Sérgio Leite da , Silva João Henrique Barbosa da , Almeida Lucilo José Morais de , Mielezrski Fábio 
Published: November 2024

O trabalho teve como objetivo avaliar a eficiência a resposta da aplicação de fertilizantes mistos no desenvolvimento e produtividade da cultura milho cultivada em condições sequeiro no brejo paraibano. O delineamento experimental adotado foi de blocos casualizados com oito tratamentos, quatro repetições, totalizando 32 unidades experimentais. O híbrido utilizado foi P3707PYH, sendo conhecido por sua alta produtividade e resistência a estresse. Foram aplicados dois tipos de fertilizantes mistos: um contendo 12% K₂O e 14% Mo e outro com uma combinação de 20% de Zn, 6,0% de Mn, 3,0 % de B, 1% de Cu e 0,5% de Mo. As doses do produto foram utilizadas de acordo com a recomendação da bula, em que, Tratamento de sementes teve 20 mL/2kg de semente e a Adubação Foliar teve 0,25 mL do fertilizante. Os tratamentos foram T1 – Testemunha; T2 – Uma aplicação do Tratamento de Sementes; T3 – Uma aplicação do Tratamento de Sementes via + Uma aplicação da Adubação Foliar em V3; T4 – Uma aplicação do Tratamento de Sementes + Uma aplicação da Adubação Foliar em V8; T5 – Uma aplicação do Tratamento de Sementes + Uma aplicação da Adubação Foliar em V3 + Uma aplicação da Adubação Foliar em V8; T6 – Uma aplicação da Adubação Foliar em V3; T7 – Uma aplicação da Adubação Foliar em V8; T8 – Uma aplicação da Adubação Foliar em V3 + Uma aplicação da Adubação Foliar em V8. As variáveis foram altura de planta (AP), diâmetro do caule (DC), número de folhas (NF), Troca gasosas, Clorofila total (a+b), diâmetro da espiga (DE), comprimento da espiga (CE), diâmetro da espiga (DE), número de fileiras por espigas (NFE), número de grãos por fileira (NGF), número de grãos por espiga (NGE) e peso da espiga (PE). Os resultados obtidos para as características morfoagronômicas os tratamentos T3, T4, T6 e T8 T2 apresentou maior altura de planta, T6 proporcionou maior diâmetro de colmo e os tratamentos T4 e T6 ocorreu maior número de folhas. Os tratamentos com produto A via tratamento de sementes + aplicação do produto B via foliar em V3 e V8 (T5) e o produto B via foliar em V3 e V8 (T8) influenciaram positivamente para as variáveis trocas gasosas e clorofila. O comprimento da espiga, diâmetro de espiga e número de grãos por espiga não foram afetados de forma satisfatória pelos tratamentos testados. O tratamento com o produto A via tratamento de sementes + aplicação via foliar em V3 (T3) foi eficiente para a variável número de fileiras por espiga, já o tratamento sem aplicação (T1) apresentou maior número de grãos por fileira e peso de espiga.
Preparation, Characterization and Investigation of Extraction Efficiency of m- and p- Substituted Hydroxamic Acids with Some Metals
Authors: Elamin Nuha Y. , Ali Elmugdad Ahmed , Ramadan Rasha , Ibrahim Eiman M. 
Published: November 2024

Two hydroxamic acids, N-phenyl-N-p-nitrobenzohydroxamic acid (i) and N-phenyl-N-m-nitrobenzohydroxamic acid (ii) were prepared by the partial reduction of nitro benzene with zinc dust and ammonium chloride to give β- phenyl hydroxyl amine which was coupled with p- nitrobenzoyl chloride to give (i) and with m- nitrobenzoyl chloride to give (ii). They were identified by their characteristic-colored reaction with vanadium (V) and iron (lll), melting point, I.R. spectra, 1H n.m.r. and mass spectrometry. The extractive properties of hydroxamic acids towards the metal ions like Fe (lll), Cu (ll), Ni (ll), Co (ll) and V (V) were examined using appropriate organic solvent, which show an increasing with the pH. Also, the effect of para and meta substituted nitro groups was examined and found that there are an increasing in the extraction percent of metal ions by hydroxamic acid containing para substituted compared with meta position.
Emotional Intelligence Affect EFL Teachers’ Teaching Motivation
Authors: Agus Anzar , Jabu Baso , Atmowardoyo Haryanto 
Published: November 2024

Aims: The objective of this research is to measure the emotional Intelligence partially affect EFL teachers' teaching motivation.
Methodology: There were 86 teachers in this study. The results of the questionnaire were analyzed by quantitative method using the longitudinal survey.
Results: The result of data analysis of emotional intelligence effect EFL teachers’ motivation researcher has concluded that the positive effect of emotional intelligence on EFL teachers' motivation can be proven by the coefficient of determination of 237.
Conclusion: This proves that good emotional intelligence affects EFL teachers' motivation.
Review on Modern Breeding and Biotechnological Techniques for Enhancing Breeding Potential of Legume Crops
Authors: Das Padminee , Kumar Amit , Lajeo Losa , Mhaske Shriram Mahadev , Savaliya Dhruvkumar C , Araganji Santosh , Singh Rajat , Solanki Priyanka 
Published: November 2024

Legume crops are critical to global food security and sustainable agriculture, providing essential plant-based proteins and amino acids, while also contributing to soil fertility through symbiotic nitrogen fixation. Despite their nutritional and ecological significance, legume crops production faces numerous challenges, including low yields, susceptibility to biotic and abiotic stresses, and the impacts of climate change on water and land resources. Addressing these issues requires innovative solutions that combine traditional breeding with cutting-edge biotechnological approaches. The recent advancements in legume crops improvement through modern breeding and genome-editing technologies, such as CRISPR/Cas9, TALEN, and ZFN, which enable precise modifications to enhances the suitability and genetic potential of agronomic traits. CRISPR/Cas9, in particular, has emerged as a powerful tool in legume breeding, facilitating targeted mutations, gene knockouts, and gene expression regulation. The review discusses its application across various legume species, including soybeans, cowpeas, chickpeas, and peanuts, to improve traits for example, CRISPR/Cas9 has been used to increase oleic acid content in peanuts and improve photoperiodic flowering in soybeans. Advances in transformation protocols, such as Agrobacterium-mediated methods and biolistic technologies, as well as improvements in tissue culture and phenotyping techniques, are helping to overcome these challenges. Despite significant progress, challenges in legume transformation and regeneration remain, but recent improvements in tissue culture protocols and high-throughput phenotyping have enhanced the efficiency of these genome-editing techniques. It also explores the potential of integrating genome-editing technologies with traditional breeding programs to accelerate genetic gains and develop bio fortified, climate-resilient legume varieties. By leveraging the vast genetic diversity in legumes and employing advanced genomics tools, researchers can create crops that are not only high-yielding but also nutritionally superior and environmentally sustainable. Integrating genome-editing technologies with traditional breeding paves the way for developing high-yielding, nutritionally enhanced, and climate-resilient legume varieties.
ASSESSMENT OF THE EFFECT OF COVID-19 ON INDIVIDUALS’ SUBJECTIVE WELLBEING, EXERCISE, SLEEP AND DIET
Authors: Nunes Eryclis , Hermes do Nascimento Fernanda , Carneiro Valim-Rogatto Priscila , Segheto Wellington , Maria de Melo Camila 
Published: November 2024

The COVID-19 pandemic changed people’s lives in ways that affected subjective well-being (SWB) and lifestyle. Objective: To evaluate SWB during the COVID-19 pandemic and its effects on physical exercise, sleep and nutrition. 72 men and women ages 20 to 60 were assessed for lifestyle before and during the pandemic, and SWB was evaluated during the pandemic. The negative affect dimension had the highest score (3.77 ± 0.71) among the SWB spheres. The pandemic has reduce in the practice of physical exercise in 61% of the participants who practiced physical exercise before the pandemic (p = 0.001). An increase in total sleep time (TST) (p = 0.0003) and improvement in sleep quality were observed during the pandemic, and the individuals reported more sleep time said they did so to take care of their health (p = 0.001). Regarding eating habits, 79.12% of the participants considered their diet to be healthy, 34.72% improved their diet and 58.3% increased their appetite. There was a predominance of negative effects in relation to SWB, and these feelings may have been associated with reduced physical exercise. Social distancing resulted in an increase in TST and did not promote changes in eating habits.
LncRNA FENDRR attenuates adriamycin resistance via suppressing MDR1 expression through sponging HuR and miR‐184 in chronic myelogenous leukaemia cells
Authors: Zhang Feng , Ni Haiwei , Li Xiaoman , Liu Hai , Xi Tao , Zheng Lufeng 
Published: June 2019

Chemotherapy is a major anticancer therapeutic modality, however, multidrug resistance (MDR) is frequently observed and hinders treatment efficacy. Here, we investigated the role and potential mechanism of the long noncoding RNA (lncRNA) FENDRR in adriamycin resistance of chronic myeloid leukaemia (CML) cells. FENDRR overexpression attenuates adriamycin resistance, as shown by increased Rhodamine 123 accumulation, promotion of cell apoptosis in vitro and suppression of tumour growth in vivo. Mechanistically, we identified that FENDRR reduces the interaction of the RNA‐binding protein HuR with MDR1 via acting as a sponge, and miR‐184 competitively binds to FENDRR with HuR. Thus, the HuR/FENDRR/miR‐184 interaction contributes to MDR1 activity. These findings indicate that FENDRR is a potential target for reversing adriamycin resistance.
AR splice variants in circulating tumor cells of patients with castration‐resistant prostate cancer: relation with outcome to cabazitaxel
Authors: Sieuwerts Anieta M. , Onstenk Wendy , Kraan Jaco , Beaufort Corine M. , Van Mai , De Laere Bram , Dirix Luc Y. , Hamberg Paul , Beeker Aart , Meulenbeld Hielke J. , Creemers Geert‐Jan , van Weerden Wytske M. , Jenster Guido W. , Nieuweboer Annemieke J. M. , Mathijssen Ron H. J. , de Wit Ronald , Martens John W. M. , Sleijfer Stefan 
Published: June 2019

The androgen receptor splice variant (AR‐V) 7 in circulating tumor cells (CTCs) is a predictor for resistance to anti‐AR‐targeted treatment, but not to taxane‐based chemotherapy in metastatic castration‐resistant prostate cancer (mCRPC). In this study, we investigated whether the presence of two constitutively active variants (AR‐V3, AR‐V7) and two other conditionally activated variants (AR‐V1, AR‐V9) vs full‐length androgen receptor (AR‐FL) measured in CTCs from patients with mCRPC were associated with outcome to therapy with the taxane cabazitaxel. Blood was collected at baseline and after two cycles of cabazitaxel from 118 mCRPC patients starting cabazitaxel in a prospective phase II trial. CellSearch‐enriched CTCs were enumerated and in parallel characterized for the presence of the AR‐Vs by reverse transcription quantitative polymerase chain reaction. Correlations with CTC and prostate‐specific antigen response to cabazitaxel as well as associations with overall survival (OS) were investigated. All AR‐Vs were frequently present and co‐expressed at frequencies of 31–48% at baseline and at 19–40% after two cycles of cabazitaxel. No specific directions of change in the measured variants were detected between the start of treatment and after two cycles of cabazitaxel. No associations between the presence of AR‐V3 and AR‐V7 and outcome to cabazitaxel were observed. While a reduction in CTCs to < 5 CTCs during treatment (CTC5‐response) was less often observed in patients with AR‐V9‐positive CTCs at baseline (P = 0.004), the CTC5‐adjusted detection of AR‐V1 after two cycles of cabazitaxel was an independent prognostic factor for OS [HR 2.4 (95% CI 1.1–5.1, P = 0.03)]. These novel findings are expected to contribute to more personalized treatment approaches in mCRPC patients.
S
porichthyaceae
Authors: Trujillo Martha E. , Normand Philippe 
Published: June 2019

Abstract

Spo.ro.tri.cha.ce'ae. N.L. fem. n.
Sporichthya
type genus of the family; suff.
‐aceae
ending to denote a family; N.L. fem. pl. n.
Sporichthyaceae
the
Sporichthya
family.

Actinobacteria / Actinobacteria / Frankiales / Sporichthyaceae

Group of microorganisms with a unique and complex morphology. Aerobic or facultatively anaerobic. Gram‐stain‐variable. Aerial hyphae have a unique upright posture maintained by holdfasts, thickened cells that anchor the erect chains onto the solid surface. Occasionally, chains may be branched.
LL
‐Diaminopimelic acid (
LL
‐DAP) is the diagnostic amino acid of the peptidoglycan. Fatty acid profiles contain iso‐branched, saturated, unsaturated, and 10‐methyl fatty acids in varying amounts. Menaquinone composition is also variable and may include MK‐9(H
6
), MK‐9(H
4
), MK‐9(H
8
), and MK‐8(H
6
). The family is monogeneric, presently harboring the genus
Sporichthya
and phylogenetically related to the families
Frankiaceae
and
Acidothermaceae
.

DNA G + C content (mol%)
: 71.0–71.4 (HPLC, WGS).

Type genus
:
Sporichthya
Lechevalier, Lechevalier and Holbert 1968, 279
AL
.
V
icinamibacteraceae
Authors: Huber Katharina J. , Overmann Jörg 
Published: June 2019

Abstract

Vi.ci.na.mi.bac.te.ra.ce'ae. N.L. masc. n.
Vicinamibacter
, type genus of the family; suff. ‐
aceae
ending to denote a family; N.L. fem. pl. n.
Vicinamibacteraceae
, the
Vicinamibacter
family.

Acidobacteria / ‘Vicinamibacteria’ / ‘Vicinamibacterales’ / Vicinamibacteraceae

The
Vicinamibacteraceae
represent the first described family within the globally widespread
Vicinamibacteria
(=former subdivision 6
Acidobacteria
). 16S rRNA gene analyses clearly delineate the members of
Vicinamibacteraceae
from the other acidobacterial families. The (short) rods stain Gram‐negative, divide by binary fission, do not form capsules or spores, are nonmotile, and occur either as single cells or in tight aggregates. Members of the
Vicinamibacteraceae
are aerobic, neutrophilic, and psychrotolerant to mesophilic chemoorganoheterotrophs that grow on different simple sugars, but particularly well on complex proteinaceous compounds.
Iso
‐C
15:0
, summed feature 3 (C
16
:1
ω7
c
/C16:1 ω6
c
), C
18
:1
ω7
c
or ω9
c
or ω11
c
,
iso
‐C
17:1
ω9
c
, C
16:0
, and
iso
‐C
17:0
are the major fatty acids. MK‐8 is the major respiratory quinone.
Iso
‐diabolic acid and 6‐methyl
iso
‐diabolic acid are present. The major polar lipids are diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, and phosphatidylglycerol. An unidentified glycolipid or unknown phospholipids are also detectable in some cases. The strains have been isolated either from an African semiarid riparian forest soil with a neutral pH or from a mown pasture grassland soil with slightly acidic pH in Germany.

DNA G + C content (mol%)
: 64.7–65.9.

Type genus
:
Vicinamibacter
Huber, Geppert, Wanner, Fösel, Wüst and Overmann 2016, 2976
VP
.
S
porichthya
Authors: Trujillo Martha E. , Normand Philippe 
Published: June 2019

Abstract

Spor.ich'thy.a
. Gr. fem. n.
spora
seed (and in biology, a spore); Gr. masc. n.
ichthys
fish; N.L. fem. n.
Sporichthya
an organism with fish‐like spores.

Actinobacteria / Actinobacteria / Frankiales / Sporichthyaceae / Sporichthya

Aerobic or facultatively anaerobic actinobacteria. Cells are Gram‐stain‐variable, with young cells being Gram‐stain‐negative and older cells gradually acquiring a Gram‐stain‐positive reaction. Aerial hyphae have a unique
upright posture maintained by holdfasts
, thickened cells that anchor the erect chains onto the solid surface. Occasionally, chains may be branched.
Cells in the chain look asymmetrical with constricted separations between cells
. No substrate mycelium is formed. The aerial mycelium forms rod‐shaped to coccoid spores that may develop
polar flagella
when grown in liquid media. The cell wall contains a large amount of
LL
‐DAP. Menaquinone composition is also variable and may include MK‐9(H
6
), MK‐9(H
4
), MK‐9(H
8
), and MK‐8(H
6
). The phospholipid composition may consist of phosphatidyl inositol, phosphatidyl glycerol, and diphosphatidyl glycerol. Mesophilic; grows between 10 and 42°C. Chemoorganotrophic. Complex carbohydrates are utilized. The genus
Sporichthya
belongs to the family
Sporichthyaceae
in the order
Sporichthyales
and is phylogenetically related to the genera
Acidothermus
and
Frankia
. It contains two species,
Sporichthya polymorpha
and
Sporichthya brevicatena
, with
S. polymorpha
being the type species.

DNA G
+
C content (mol%)
: 71.0–71.4 (HPLC, WGS).

Type species
:
Sporichthya polymorpha
Lechevalier, Lechevalier and Holbert 1968, 279
AL
.