bluuebunny/crossref_metadata_2025_split huggingface dataset:
Elektronikus behatolásjelző rendszerek helye a naperőművek objektumvédelmében
Authors: Bozsik Nándor 
Published: September 2022

A naperőművek technológiájukból fakadóan olyan területeken helyezkednek el, amelyek biztonsági szempontból fokozott figyelmet igényelnek. Ezeknek a területeknek a nagy része belterületek határán levő úgynevezett barna övezetekben található. A belterületek szélén elhelyezkedő napelemtáblák környezete jellemzően forgalmas, ahol a gyalogos- és a gépjármű-közlekedés nem kelt feltűnést. A külterületen lévő napelemes mezők pedig olyan kieső területeken vannak, amelyeknél a kietlen környezet jelent biztonsági kockázatot. A tanulmány célja bemutatni az elektronikus behatolásjelzők alkalmazását a naperőművekben, kiemelve azokat az alkalmazási pontokat, amelyek az ilyen objektumok sajátosságai.
A haditechnikai kutatás-fejlesztés helye, szerepe és sajátosságai
Authors: Hegedűs Ernő , Gyarmati József 
Published: September 2022

A Zrínyi 2026 Honvédelmi és Haderőfejlesztési Program egyszerre tűzte célul a haderő korszerűsítését, illetve a magyar hadiipar élénkítését. A program megvalósítása érdekében a Honvédelmi Minisztérium új haditechnikai kutató-fejlesztő intézetet állított fel. Új hadiipari cégek megalapítására, illetve megvásárlására is sor került. Az új magyar hadiipari és intézeti szereplők hatékonyan kapcsolódnak be az akadémiai és felsőoktatási intézmények között zajló tudományos tevékenységbe, aminek következtében új innovációs környezetben kezd működni a haditechnikai kutatás-fejlesztés a Zrínyi 2026 Honvédelmi és Haderőfejlesztési Program során. Ennek alapján a tanulmány a haditechnikai kutatás-fejlesztés elméleti és szervezeti összefüggéseit, hazai viszonyait törekszik vizsgálni.
Evaluation of the Experience of International Accidents Related to the Storage and Handling of Ammonium Nitrate Fertilisers
Authors: Berger Ádám 
Published: September 2022

Due to its high nitrogen content, ammonium nitrate is a popular fertiliser raw material worldwide and is also used as an ingredient in explosives in mines due to its explosiveness. As a result, several dangerous plants in the world are involved in the storage and handling of ammonium nitrate. In order to prevent a serious incident involving the substance, a number of national and international regulations exist. However, despite these strict laws and official controls, serious accidents have occurred that have resulted in significant material, environmental, and last but not least, human losses. The aim of the publication is to describe the major international accidents that have occurred during the storage and handling of ammonium nitrate. Furthermore, a summary is presented of the causes and main experiences identified during the investigation of these injury events.
Effectiveness of Social Science Learning on Socialization of Earthquake Disaster Potential and its Mitigation to Students of Junior High Schools in the City of Bandung
Authors: Fajar Arnie , Pandikar Ernandia , Rahadian Dachlan 
Published: September 2022

This study aims to analyze the level of effectiveness of social studies learning on the socialization of potential earthquake disasters in the Bandung City Region and its mitigation in Junior High School (SMP) students in Bandung City. The approach used in this study is a quantitative approach, while the method used is descriptive analysis with a survey type with a sample of 194 people determined by proportional random sampling from 3931 students who are in areas prone to earthquakes in the city of Bandung, contained in 14 public junior high schools. The instruments used are observation, questionnaires, and documentation studies. The data analysis technique used descriptive statistics and inferential statistics. Based on the results of the study, it was shown that the effectiveness of social studies learning on the socialization of potential earthquake disasters in the city of Bandung along with its mitigation to the students of public junior high schools in the city of Bandung showed a positive and significant correlation, which had a relationship level of 67.8% with a correlation coefficient value of 0.824 which is included in the category of very strong relationship. The social studies curriculum for junior high schools made a fairly high contribution to disaster education and disaster mitigation, which was 47.4% in the social studies curriculum for junior high schools based on Permendiknas no. 22 of 2006, and 69.2% of the social studies curriculum for junior high schools based on Permendikbud No. 24 of 2016.
Causas de rehospitalización en prematuros seguidos en el programa mamá canguro hasta 40 semanas de edad postconcepcional
Authors: Ruíz Guzmán Gabriel de Jesús , Alburquerque Diana María , Herrera Morban Demian , Japa Rodriguez Josvane 
Published: September 2022

Objetivo. Conocer las causas de rehospitalización en prematuros del programa mamá canguro hasta 40 semanas de edad postconcepcional. Materiales y métodos. Estudio observacional descriptivo, prospectivo, de corte transversal en la población de recién nacidos pretérmino del Programa Mamá Canguro, la muestra fue de 27 pacientes los cuales fueron seleccionados mediante un muestreo no probabilístico por conveniencia; se eligieron todos los pacientes que presentaron rehospitalización y que cumplían con los criterios de inclusión. Resultados. Se identificó que la causa más frecuente de rehospitalización fue la anemia del prematuro con un 44,44%. La edad cronológica más frecuente al momento de la rehospitalización fue la comprendida en 5 semanas para un 25,93%. El sexo más afectado resultó ser el masculino para un 59,26%. La edad gestacional al nacimiento más frecuente a la hora de la rehospitalización correspondió a 28 semanas para un 25,93%. La edad postconcepcional más predominante al momento de la rehospitalización correspondió a 32 semanas para un 18,52%. El 51,85% de los pacientes acudían a consulta de seguimiento 3 veces por semana. El 77,78% de los pacientes cursaba su primera rehospitalización. No hubo casos de mortalidad en el transcurso del trabajo. Conclusiones. Los resultados de esta investigación permiten concluir que a mayor grado de prematuridad mayores probabilidades de ser rehospitalizado a causa del desarrollo de una enfermedad. Sin embargo, en los pacientes prematuros seguidos en el programa mamá canguro es más probable detectar alguna anormalidad a tiempo, debido a los controles en los seguimientos de rutina semanales.
Conocimientos de analgesia epidural de parto entre médicos y obstetras del Instituto Nacional Materno Perinatal de Lima 2022
Authors: Quispe Pilco Eddisson , Moreno Garrido Zoila , Calderón Lozano Marjorie 
Published: September 2022

Objetivo. El objetivo principal de este estudio fue describir las principales características y los conocimientos de analgesia epidural durante el trabajo de parto entre médicos y obstetras que laboran en centro obstétrico del Instituto Nacional Materno Perinatal (INMP) de Lima, Perú. Materiales y métodos. Estudio observacional, prospectivo, descriptivo, de corte transversal. Se aplicó un cuestionario de conocimientos en analgesia epidural validado con juicio de expertos y prueba piloto con determinación de confiabilidad a 73 profesionales de la salud. Resultados. En la muestra de 13 ginecobstetras, 27 residentes de ginecobstetricia y 33 obstetras, predominó el sexo femenino, con una edad media de 44 años; 69% de ginecobstetras, 85% de residentes y 45% de obstetras no tenían capacitaciones en analgesia epidural de parto en los últimos 5 años; 84% de ginecobstetras, 100% de residentes y 90% de obstetras respondieron que el dolor de parto aumenta con la dilatación y es más intenso en el expulsivo; 92% de ginecobstetras, 96% de residentes y 97% de obstetras respondieron que la gestante debe solicitar y aceptar la analgesia epidural; 61% de ginecobstetras, 48% de residentes y 72% de obstetras respondieron que la analgesia epidural se relaciona con el aumento de bradicardia fetal; 84% de ginecobstetras, 74% de residentes y 93% de obstetras respondieron correctamente que la analgesia epidural no aumenta el riesgo de cesárea; se encontró falta de conocimientos respecto a indicaciones de analgesia epidural en gestantes con patologias y contraindicaciones en presencia de desaceleraciones patológicas de latidos fetales y alteraciones de la coagulación; aún persisten conocimientos incorrectos respecto a la indicación en la fase latente, periodo expulsivo y el impacto sobre los tiempos del parto. Conclusiones. La mayoría de encuestados presentó déficit en capacitaciones sobre analgesia epidural, conocimientos incorrectos de su impacto en la gestante, el feto y los tiempos del parto; es necesario reforzar conceptos de indicaciones y contraindicaciones de la analgesia, principalmente en patologías específicas y el impacto sobre los tiempos de la fase latente y el periodo expulsivo.
Análise química do solo no lixão inativo na cidade de Grajaú-MA
Authors: Sousa Nauane Cruz , Assunção Égila Maria Santos , Silva Hildelayne Ferreira da , Bastos Ruan Sousa , Passos Ionara Nayana Gomes 
Published: September 2022

Sabe-se que o crescimento populacional causou aumento substancial da produção e consumo de bens, gerando, uma grande quantidade de resíduos sólidos. A cidade de Grajaú está localizada a 580 KM da capital São Luís, mas não tem manejo seguro e nem efetivo fluxo para sólidos urbanos, existem muitos impactos sobre a saúde pública e o meio ambiente. Tendo em vista os problemas ambientais ocorridos de várias maneiras, buscamos os problemas causados por lixões inativos, na cidade de Grajaú não possui aterros sanitários o que seria o correto. O presente estudo teve a função de analisar o solo do lixão inativo por meio de indicadores químicos. Para o presente trabalho, realizou-se uma pesquisa bibliográfica para buscar referências entre conceitos, causas, soluções, características e ideias. A pesquisa desenvolveu-se a partir de informações através da observação do local e análises de solo. Onde utilizamos a ajuda de uma cavadeira para retirar as amostras de três profundidade dos locais e utilizou-se o ALFAKIT para análise das amostras recolhidas. As maiores concentrações foram de Al3+ nas amostras P1 30 cm, P2 superfície, P4 superfície e P4 50 cm, Cálcio + magnésio nas amostras P2 superfície, e P2 10 cm. Nitrito foi nas amostras P1 superfície, P1 30 cm, P2 superfície, P2 10 cm, P3, P4 superfície e P4 50 cm. A amônia nas amostras P2 10 cm e P4 superfície. Os índices maléficos impedem o aparecimento das plantas, valores altos de cálcio+magnésio dificultam as plantas absorverem nutrientes para se desenvolverem.
Importância da assistência de enfermagem na prevenção de gravidez não planejada na adolescência: uma revisão narrativa da literatura
Authors: Coimbra Fabiana Silva , Marques Tocantins Lopes Sâmia , Tapajós Vanessa Higínia Cesário , Farias Thiago de Sousa , Silva Lara Thafynes de Sousa , Martins Gabriela do Nascimento , Reis Maria Vitória Vieira , Leite Cristina Limeira 
Published: September 2022

A adolescência apresenta-se como um desafio para os profissionais de saúde, pois trata-se de uma fase caracterizada por constantes descobertas e mudanças no desenvolvimento físico, mental e psicológico. Nesse sentido, o objetivo desse estudo foi conhecer as ações da equipe de enfermagem ao adolescente visando a redução dos índices de gravidez não planejada. O presente estudo trata-se de uma revisão bibliográfica do tipo narrativa. Para obtenção dos dados, foi realizado buscas nas bases de dados: LILACS, SCIELO e MEDLINE, utilizado os seguintes descritores em saúde (DECS): Adolescente; Enfermagem; Gravidez não Planejada; Educação em Saúde. Os artigos evidenciaram que, a atuação de enfermagem é fundamental na redução do número de casos de gravidez na adolescência. Para tanto, os enfermeiros podem desenvolver práticas educativas que envolvam, desde conversas a grupos de adolescentes, como também parcerias com escolas, comunidades e aconselhamentos. Mesclar práticas educativas em grupo e individuais são estratégias primordiais pois favorecem a integração e auxiliam o adolescente em suas dificuldades. Estimulando a troca de experiências, considerando que estes compartilham as mesmas angústias e questionamentos. Ressalta-se também a relevância das interações educação e saúde, com o objetivo de encontrar novas formas e ações para engajar, orientar e responder ao público adolescente, a fim de reduzir as taxas de gravidez não planejada.
In vitro assessment of copper oxychloride and flutriafol for the control of cashew leaf and fruit blight fungi
Authors: Adriano Benjamim , Romão Dércio , Uaciquete Américo , Mondjana Ana Maria , Bila João 
Published: September 2022

In Mozambique, cashew crop cultivation is practiced by both family and commercial sectors. However phytosanitary problems have been found to inflict production and productivity in both sectors and are mainly due to the diseases caused by fungi. Adoption of appropriate disease control measures translates into benefits to the national economy resulting from production increases and subsequent increases in export volumes. However, the knowledge of effective disease control approaches requires the testing of various control methods. Thus, the present study was intended to objectively assess the effectiveness of Coprox Super 85% WP (Copper Oxychloride 850g/kg) e Starback 25% SC (Flutriafol 250 g/l) for the control of cashew leaf and fruit blight fungi complex. The growth media PDA in Petri dishes was amended with fungicides and then centrally inoculated with mycelial discs. Mycelial growth of individual fungal isolates was assessed by measuring two perpendicular diameters and these were later used to calculate the growth rate and inhibition percentage. Flutriafol had higher control effectiveness against cashew leaf and fruit blight fungi than copper oxychloride and is therefore recommended for field trials.
Combining metabolite doping and metabolic engineering to improve 2-phenylethanol production by engineered cyanobacteria
Authors: Usai Giulia , Cordara Alessandro , Re Angela , Polli Maria Francesca , Mannino Giuseppe , Bertea Cinzia Margherita , Fino Debora , Pirri Candido Fabrizio , Menin Barbara 
Published: September 2022

2-Phenylethanol (2-PE) is a rose-scented aromatic compound, with broad application in cosmetic, pharmaceutical, food and beverage industries. Many plants naturally synthesize 2-PE via Shikimate Pathway, but its extraction is expensive and low-yielding. Consequently, most 2-PE derives from chemical synthesis, which employs petroleum as feedstock and generates unwanted by products and health issues. The need for “green” processes and the increasing public demand for natural products are pushing biotechnological production systems as promising alternatives. So far, several microorganisms have been investigated and engineered for 2-PE biosynthesis, but a few studies have focused on autotrophic microorganisms. Among them, the prokaryotic cyanobacteria can represent ideal microbial factories thanks to their ability to photosynthetically convert CO2 into valuable compounds, their minimal nutritional requirements, high photosynthetic rate and the availability of genetic and bioinformatics tools. An engineered strain of Synechococcus elongatus PCC 7942 for 2-PE production, i.e., p120, was previously published elsewhere. The strain p120 expresses four heterologous genes for the complete 2-PE synthesis pathway. Here, we developed a combined approach of metabolite doping and metabolic engineering to improve the 2-PE production kinetics of the Synechococcus elongatus PCC 7942 p120 strain. Firstly, the growth and 2-PE productivity performances of the p120 recombinant strain were analyzed to highlight potential metabolic constraints. By implementing a BG11 medium doped with L-phenylalanine, we covered the metabolic burden to which the p120 strain is strongly subjected, when the 2-PE pathway expression is induced. Additionally, we further boosted the carbon flow into the Shikimate Pathway by overexpressing the native Shikimate Kinase in the Synechococcus elongatus PCC 7942 p120 strain (i.e., 2PE_aroK). The combination of these different approaches led to a 2-PE yield of 300 mg/gDW and a maximum 2-PE titer of 285 mg/L, 2.4-fold higher than that reported in literature for the p120 recombinant strain and, to our knowledge, the highest recorded for photosynthetic microorganisms, in photoautotrophic growth condition. Finally, this work provides the basis for further optimization of the process aimed at increasing 2-PE productivity and concentration, and could offer new insights about the use of cyanobacteria as appealing microbial cell factories for the synthesis of aromatic compounds.
Human DC3 Antigen Presenting Dendritic Cells From Induced Pluripotent Stem Cells
Authors: Satoh Taiki , Toledo Marcelo A. S. , Boehnke Janik , Olschok Kathrin , Flosdorf Niclas , Götz Katrin , Küstermann Caroline , Sontag Stephanie , Seré Kristin , Koschmieder Steffen , Brümmendorf Tim H. , Chatain Nicolas , Tagawa Yoh-ichi , Zenke Martin 
Published: September 2022

Graphical AbstractPatient-specific iPS cells with JAK2 V617F mutation differentiate into DC3 dendritic cells, megakaryocytes and red blood cells.
Inattention and hyperactivity in children and adolescents with repaired D-transposition of the great arteries: Prevalence, perioperative risk factors, and clinical outcomes
Authors: Chen Hongtong , Yan Yichen , Li Cong , Zheng Xiangyu , Wang Guanghai , Jin Zhijuan , Shi Guocheng , He Xiaomin , Tong Xiaoping , Chen Huiwen , Zhu Zhongqun 
Published: September 2022

ObjectiveThe present study objectives were to determine the prevalence of attention-deficit/hyperactivity disorder symptoms (ADHD-like symptoms) in children and adolescent with d-transposition of great artery (D-TGA) after arterial switch operation (ASO) and examine associated risk factors and adverse personal, family dysfunctions.MethodsThis cohort study included 103 patients with D-TGA who underwent ASO in early infancy at Shanghai Children’s Medical Center between 2011 and 2016 and then follow-up. Data analysis was conducted from September 2020 to April 2022. A standardized Swanson, Nolan, and Pelham IV (SNAP-IV) questionnaire is used to evaluate inattention and hyperactivity symptoms. Demographic, preoperative, intraoperative, and postoperative factor were collected. Univariate and multivariable regression analyses were performed with odds ratios (OR) and 95% confidence intervals (CIs).ResultsPrevalence of ADHD-like symptoms was 27.18% (28/103). Attention-deficit (18/28, 64.29%) symptom was the predominant subphenotype. After underwent TGA surgery, 39% of patients with ADHD-like symptoms receive remedial special academic services. There is none had repeated grade. Univariate analysis showed that, positive inotropic drug score (P = 0.03) and delayed sternal closure (P = 0.02) were risk factors of ADHD-like symptoms; increased preoperative oxygen saturation (SpO2) (P = 0.01) and surgical height (P = 0.01) and TGA subtype (VSD) (P = 0.02) were protective factor of ADHD-like symptoms. Multivariable analysis showed that delayed sternal closure (DSC) (OR, 1.50; 95% CI, 1.02–2.18) is a risk factor for the occurrence of ADHD-like symptom while increased preoperative oxygen saturation [odds ratio (OR), 0.95; 95% confidence interval (CI), 0.92–0.99] is a protective factor of ADHD-like symptom.ConclusionThe children and adolescents with D-TGA after ASO were at high risk of ADHD-like symptoms. Preoperative hypoxic status and postoperative DSC became predominant risk factors. Modification of the risk factors may be helpful to relieve ADHD-like symptoms for these patients.
Prevalence and incidence of intraventricular conduction disturbances among Chinese adults: Results from the Kailuan study
Authors: Wang Binhao , Wang Zhao , Yang Xiaolei , Han Xu , Yang Yiheng , Chu Huimin , Wu Shouling , Xia Yunlong 
Published: September 2022

ObjectivesEpidemiological data on intraventricular conduction disturbances (IVCDs) are limited in the Chinese population. We aimed to investigate the prevalence and incidence of different types of IVCDs among Chinese adults.MethodsFrom June 2006 to October 2007, a total of 100,250 individuals from the Kailuan Study underwent electrocardiogram examinations. Follow-up visits were performed biennially. The prevalence and incidence of right bundle branch block (RBBB), incomplete RBBB (IRBBB), left bundle branch block (LBBB), incomplete LBBB, left anterior fascicular block (LAFB), left posterior fascicular block (LPFB) and non-specific IVCD (NIVCD) were calculated. Their association with risk factors and cardiovascular diseases was also investigated.ResultsThe prevalence and incidence of all IVCDs were 3.19 and 1.70%, respectively. RBBB, IRBBB, and LAFB were the IVCD types that had the highest prevalence and incidence. The prevalence (3.67% vs. 1.29%; P &lt; 0.001) and incidence (1.93% vs. 0.84%; P &lt; 0.001) of IVCDs were higher among males than among females. The prevalence and incidence of most IVCD types increased with age. IRBBB, LBBB, and LAFB were significantly associated with hypertension. LBBB and NIVCD were associated with diabetes mellitus. In addition, LBBB and LAFB were related to prior myocardial infarction.ConclusionIVCDs differ in prevalence and incidence according to sex and age group. They also show disparate associations with other cardiovascular comorbidities. These differences need to be considered in daily clinical practice.
Effects of high-intensity and moderate-intensity exercise training on cardiopulmonary function in patients with coronary artery disease: A meta-analysis
Authors: Zheng Liying , Pan Deng , Gu Yimeng , Wang Rumeng , Wu Yanyan , Xue Mei 
Published: September 2022

PurposeThe study aims to evaluate the effects of high-intensity and moderate-intensity exercise training on cardiopulmonary function and exercise endurance in patients with coronary artery diseases (CAD).MethodsWe performed a systematic search of the English and Chinese databases from their inception to March 2022. Randomized controlled trials (RCTs) were included to compare high-intensity and moderate-intensity exercise training on cardiopulmonary function in patients with CAD. The primary outcomes included peak oxygen uptake (peak VO2) and anaerobic threshold (AT). The secondary outcomes included left ventricular ejection fraction (LVEF), exercises duration (ED), respiratory exchange ratio (RER), resting heart rate (RHR), peak heart rate (PHR) and oxygen pulse (O2pulse). The continuous variables were expressed as mean differences (MD) along with their corresponding standard deviations (SD), and the I2test was applied in the assessment of heterogeneity.ResultsAfter systematically literature search, 19 studies were finally selected for our meta-analysis (n= 1,036), with 511 patients in the experimental group (high-intensity exercise) and 525 patients in the control group (moderate-intensity exercise). The results showed that high-intensity exercise significantly increased patients' Peak VO2[MD = 2.67, 95% CI (2.24, 3.09),P&lt; 0.00001], LVEF [MD = 3.60, 95% CI (2.17, 5.03),P&lt; 0.00001], ED [MD = 37.51, 95% CI (34.02, 41.00),P&lt; 0.00001], PHR [MD = 6.86, 95% CI (4.49, 9.24),P&lt; 0.00001], and O2pulse [MD = 0.97, 95% CI (0.34, 1.60),P= 0.003] compared with moderate-intensity exercise. However, there were no significant differences in AT [MD = 0.49, 95% CI (−0.12, 1.10),P= 0.11], RER [MD = 0.00, 95% CI (−0.01, 0.02),P= 0.56], and RHR [MD = 1.10, 95% CI (−0.43, 2.63),P= 0.16].ConclusionOur results show that high-intensity exercise training has more significant positive effects compared with moderate-intensity exercise training in improving peak VO2, LVEF, ED, PHR and O2pulse in patients with CAD, while no significant differences were observed in AT, RER and RHR. To sum up, high-intensity exercise training is better than moderate-intensity exercise training in improving cardiopulmonary function and exercise endurance in patients with CAD.Systematic review registrationPROSPERO (CRD42022328475),https://www.crd.york.ac.uk/PROSPERO/.