The discharge of dye contaminant malachite green (MG) into the water environment will seriously affect human health. In this paper, Fe3O4@SiO2 magnetic nanoparticles were prepared as catalysts using co-precipitation and sol-gel methods, which accelerated the removal of MG by H2O2 over a wide pH range with remarkable results. The degradation mechanism is consistent with the Fe2+-H2O2 Fenton system and the pseudo-first-order kinetic model, and the degradation rate can be increased by 179 times compared with not using this catalyst. When pH ≥ 5, Fe3O4@SiO2 catalyzes H2O2 oxidation of MG for only 10 min to achieve a high degradation rate of 99%, and less than 3 min to achieve a 95% degradation rate. The catalyst can be quickly separated and easily regenerated under an external magnetic field, and a degradation rate of 82% can still be reached after 5 uses. In a word, this work has successfully developed an efficient, green and economic MG wastewater treatment technology. (MG health paper Fe3O4SiO2 FeOSiO Fe3O4 SiO2 Fe O SiO Fe3O4@SiO coprecipitation co precipitation solgel sol gel methods HO H H2O results Fe2+H2O2 Fe2H2O2 FeHO Fe2+ Fe2 Fe2+-H2O pseudofirstorder pseudo first order model 17 1 99 99% 95 field 82 uses word efficient technology Fe3O4SiO FeO Fe3O Fe2+H2O Fe2H2O 9 8

Abstract This study examines and contrasts two complete translations of The Analects, a Chinese philosophical book translated into Spanish. One version is by Chang Shiru, a Chinese scholar, while the other is by Joaquín Pérez Arroyo, a Spanish translator. A comparative analysis using various lexical, sentence, and discursive parameters based on a self-constructed corpus has been conducted. Furthermore, for the sake of a detailed analysis, the pronoun “yo”, the keyword “superior”, and the particle “que” have been chosen as a case study. Based on the findings, Chang demonstrates a more broad lexicon and employs less complicated sentence structures than Pérez Arroyo. On the other hand, Pérez Arroyo employs a less diverse vocabulary and constructs more sophisticated sentences. Furthermore, Pérez Arroyo tends to provide more explicit translations. Nevertheless, the preference of translators towards explicitness and simplification strategies varies depending on the intended readership. Various factors, including language and cultural differences between Chinese and Spanish, translators’ individual habits, the intended aim of the translation, and the translator's personal background, could impact the construction of a translator’s unique style. Analects Shiru scholar translator lexical selfconstructed self constructed conducted Furthermore yo, yo , “yo” superior, superior “superior” que “que findings hand sentences Nevertheless readership factors habits translation s background style “yo “superior

Resumen Este trabajo de investigación compara dos versiones completas de la traducción del chino al español de Las Analectas, una perteneciente a Chang Shiru, un académico chino, y la otra, a Joaquín Pérez Arroyo, un traductor español. A partir de un corpus de construcción propia se han elegido varios parámetros a nivel léxico, oracional y discursivo para desarrollar un estudio comparativo. Además, como estudio de caso, se han seleccionado el pronombre “yo”, la palabra clave “superior” y la partícula “que”. Según los resultados, en términos generales, Chang utiliza un inventario de vocabulario más rico y oraciones más simples en comparación con Pérez Arroyo, quien, a su vez, emplea un inventario menos variado y oraciones más complejas, y tiende a ser más explícito en su traducción. Sin embargo, la preferencia de los traductores hacia las técnicas de explicitación y simplificación varía según el público destinatario. Factores como las diferencias lingüísticas y culturales chino-español, las preferencias de los traductores, el propósito de la traducción y los antecedentes personales del traductor contribuyen posiblemente a configurar el estilo único de un traductor. Analectas Shiru otra Arroyo léxico comparativo Además caso yo, yo , “yo” superior “superior que. que . “que” resultados generales quien vez complejas embargo destinatario chinoespañol, chinoespañol español, chino-español “yo “que

ABSTRACT The rolling of 3D curved parts based on arc-shaped rollers is a new and effective method for forming curved parts with double curvature. In this paper, the spherical parts are taken as an example, and the influence of sheet dimension on the rolling of 3D curved parts is studied for the first time. A series of numerical simulations and experiments are carried out with different sheet dimensions under the same maximum rolling reduction ratio. The effect of the length, width, and thickness of the sheet metal on the longitudinal bending deformation and material utilization of the formed spherical parts was investigated. Numerical simulation and experimental results show that the longitudinal bending deformation of the formed spherical part is not affected by the sheet length, and decreases with the increase of the sheet width, and decreases with the increase of the sheet thickness. The material utilization rate of the formed spherical part increases with the increase of the sheet length, decreases with the increase of the sheet width, and decreases with the increase of the sheet thickness. D arcshaped arc shaped curvature paper example time ratio length width investigated

Abstract Breast cancer is the most common malignant tumor in women. A previous genome-wide association study reports that rs72755295, a SNP locating at intron of EXO1 (exonuclease 1), is associated with breast cancer. Due to the complete linkage disequilibrium between rs72755295 and rs4149909, a nonsynonymous mutation for EXO1, rs4149909 is supposed to be the causal SNP. Since EXO1 is overexpressed in breast carcinoma samples, we hypothesized that the genetic variations in this locus might confer breast cancer risk by regulating EXO1 expression. To substantiate this, a functional genomics study was performed. The dual luciferase assay indicated that G of rs72755295 presents significantly higher relative enhancer activity than A, thus verifying that this SNP can influence gene expression in breast cell. Through chromosome conformation capture it was disclosed that the enhancer containing rs72755295 can interact with the EXO1 promoter. RNA-seq analysis indicated that EXO1 expression is dependent on the rs72755295 genotype. By chromatin immunoprecipitation, the transcription factor PAX6 (paired box 6) was recognized to bind the region spanning rs72755295. In electrophoretic mobility shift assay, G of rs72755295 displays obviously higher binding affinity with nuclear protein than A. Our results indicated that rs72755295 is a cis-regulatory variation for EXO1 and might confer breast cancer risk besides rs4149909.

Abstract This article performed a model of osteoporosis rats using the method of ovariectomy and observed efficacy of Tianchang Capsule on treatment of osteoporosis rats. Comparing the effect with positive drug to explore the mechanism of Tianchang Capsule in postmenopausal osteoporosis. Female SD rats were randomly assigned to 6 groups (10 in each group): control (sham-treated), OVX (by ovariectomy), OVX+AL (by ovariectomy, received alendronate sodium), OVX+LTC (by ovariectomy, received low dosage Tianchang Capsule), OVX+MTC (by ovariectomy, received middle dosage Tianchang Capsule), OVX+HTC (by ovariectomy, received high dosage Tianchang Capsule). After ovariectomy operation, alendronate or Tian Chang capsule were given for 12 weeks. Bone metabolism was measured by bone mineral density (BMD). With 12-week treatment, BMD reduced in OVX group, in bone formation and resorption parameters increased however, pathological sections indicated destruction of trabecular bone structure in the meanwhile (P < 0.05 or P < 0.01). In alendronate sodium and Tianchang Capsule treatments groups, comparing with control, both treatments significantly increased BMD level and improved the trabecular bone tissue damage, also inhibit excessive actively bone resorption and bone formation (P < 0.05 or P < 0.01). Tianchang Capsule were used as good natural drugs for the treatment of ovariectomy induced osteoporosis rats, by increasing bone mineral density, bone formation and bone resorption.

RESUMO Introdução: O estudo e a coleta de parâmetros indiciais da função cardíaca em atletas e a avaliação correta e razoável das funções corporais podem, efetivamente, levar ao ajuste de planos de treinamento e evitar a sobrecarga física de atletas. Objetivo: Estudar o diagnóstico da lesão miocárdica pelo monitoramento cardiovascular em atletas a partir de dois aspectos: a extração de parâmetros característicos da função cardíaca e a pesquisa do processamento de sinais. Métodos: O algoritmo de avaliação inteligente da função cardíaca foi estudado usando a fusão de informações de múltiplas fontes, além da tecnologia embarcada. Sensores em miniatura também foram usados. Resultados: A incidência de arritmia ventricular severa era menor nos dois grupos. A incidência de arritmia sinusal e o bloqueio atrioventricular de segundo grau do tipo I intermitente no grupo de alta intensidade foi significativamente mais alta do que no grupo de controle. O número de batidas prematuras atriais e ventriculares era menor no grupo de controle, mas aumentava consideravelmente no grupo de alta intensidade. Conclusões: Este estudo aplicou a teoria da fusão de informações de múltiplas fontes para conduzir uma pesquisa importante sobre o monitoramento e avaliação inteligentes da função cardíaca de atletas de elite, enfocando as exigências de aplicação do monitoramento da função cardíaca de atletas de elite. Nível de evidência II; Estudos terapêuticos – investigação de resultados de tratamento.

ABSTRACT Introduction: The study and collection of athletes’ heart function index parameters and the correct and reasonable evaluation of body functions can effectively adjust training plans and avoid athletes’ bodily exhaustion. Objective: To study the diagnosis of myocardial injury by cardiovascular monitoring in athletes from two aspects: extraction of characteristic parameters of heart function and research of signal processing. Methods: The heart function intelligent evaluation algorithm was studied by using multi-source information fusion, and embedded technology; miniature sensors were used as well. Results: The incidence of severe ventricular arrhythmia was lower in both groups. The incidence of sinus arrhythmia and intermittent second degree I atrioventricular block in the high-intensity group was significantly higher than that in the control group. The number of atrial and ventricular premature beats was lower in the control group, but increased significantly in the high-intensity group. Conclusions: This study applied the theory of multi-source information fusion to carry out representative research on the intelligent monitoring and evaluation of the heart function of elite athletes, centering on the application requirements of the heart function monitoring of elite athletes. Level of evidence II; Therapeutic studies - investigation of treatment results.

RESUMEN Introducción: El estudio y la recogida de parámetros indíciales de la función cardíaca en atletas y la evaluación correcta y razonable de las funciones corporales pueden efectivamente llevar al ajuste de planes de entrenamiento y evitar la sobrecarga física de atletas. Objetivo: Estudiar el diagnóstico de la lesión miocárdica a través del monitoreo cardiovascular en atletas a partir de dos aspectos: la extracción de parámetros característicos de la función cardíaca y la investigación del procesamiento de señales. Métodos: El algoritmo de evaluación inteligente de la función cerebral se estudió utilizando la fusión de informaciones de múltiples fuentes, además de la tecnología embebida. Sensores en miniatura también se utilizaron. Resultados: La incidencia de taquicardia ventricular severa era menor en los dos grupos. La incidencia de arritmia sinusal y bloqueo auriculoventricular de segundo grado del tipo I intermitente en el grupo de alta intensidad fue significativamente más alta que en el grupo de control. El número de contracciones prematuras auriculares y ventriculares era menor en el grupo de control, pero aumentaba considerablemente en el grupo de alta intensidad. Conclusiones: Este estudio aplicó la teoría de la fusión de informaciones de múltiples fuentes para conducir una investigación importante sobre el monitoreo y evaluación inteligentes de la función cardiaca de atletas de élite, centrando las exigencias de aplicación del monitoreo de la función cardíaca de atletas de élite. Nivel de evidencia II; Estudios terapéuticos – investigación de resultados de tratamiento.

RESUMO Introdução: A doença de Parkinson é uma doença neurodegenerativa comum em pessoas de meia idade ou idade avançada. Alguns estudos mostram que o esporte pode reduzir seu impacto nas funções físicas das pessoas. Objetivo: Com base em pesquisas sobre o contexto mencionado acima, este estudo explora o efeito de exercício físico moderado no tônus muscular e postura corporal de pacientes com a doença de Parkinson. Métodos: O artigo selecionou 72 pacientes com Parkinson, internados no Centro Médico de Parkinson em nosso hospital, de 2019 a 2020. Estes foram divididos em dois grupos: um de tratamento medicamentoso básico e outro de intervenção esportiva. O escore Ashworth, velocidade de caminhada, ciclo de caminhada e distância de caminhada dos dois grupos foram registrados. Ao mesmo tempo, fizemos uma análise estatística de dados no conjunto de dados obtidos nos dois grupos. Resultados: Ao compararmos o grupo de intervenção esportiva com o de tratamento básico, o escore Ashworth modificado do primeiro grupo diminuiu após o tratamento (P<0.01). A velocidade de caminhada do grupo de intervenção esportiva aumentou, o ciclo de caminhada foi reduzido e a distância de passos repetidos aumentou (P<0.01). Conclusão: Exercícios físicos adequados podem diminuir o tônus muscular em pacientes com a doença de Parkinson. Auxilia no aumento de passos e melhora os sintomas dos passos curtos. Os esportes podem ajudar os pacientes ajustar sua postura e promover seu tratamento clínico. Nível de evidência II; Estudos terapêuticos – investigação de resultados de tratamento.

ABSTRACT Introduction: Parkinson's disease is a common neurodegenerative disease in middle-aged and older people. Some studies have shown that sports can reduce its impact on physical functions. Objective: Based on the abovementioned research background, this paper explores the effect of moderate physical exercise on muscle tone and body posture of patients with Parkinson's disease. Methods: The article selected 72 Parkinson patients admitted to our hospital's Parkinson's Medical Center from 2019 to 2020. These were divided into a basic drug treatment group and a sports intervention group. The Ashworth score, walking speed, walking cycle, and walking distance of the two groups were recorded. At the same time, we performed statistical data analysis on the two sets of data obtained. Results: Compared with the basic treatment group, the modified Ashworth score of the sports intervention group decreased after treatment (P<0.01). The walking speed of the sports intervention group increased, the walking cycle was shortened, and the distance of repeated steps increased (P<0.01). Conclusion: Appropriate physical exercise can reduce muscle tone in patients with Parkinson's disease. It helps them increase their pace and improve small gait symptoms. Sports can help Parkinson patients adjust their body posture and promote their clinical treatment. Level of evidence II; Therapeutic studies - investigation of treatment results.

RESUMEN Introducción: La enfermedad de Parkinson es una enfermedad neurodegenerativa común en personas de mediana edad o edad avanzada. Algunos estudios muestran que el deporte puede reducir su impacto en las funciones físicas de las personas. Objetivo: Con base en investigaciones sobre el contexto mencionado antes, este estudio explora el efecto de ejercicio físico moderado en el tono muscular y postura corporal de pacientes con la enfermedad de Parkinson. Métodos: El artículo seleccionó 72 pacientes con Parkinson, internados en el Centro Médico de Parkinson en nuestro hospital, de 2019 a 2020. Se los dividió en dos grupos: uno de tratamiento medicamentoso básico y otro de intervención deportiva. Se registró la escala Ashworth, velocidad de caminata, ciclo básico de caminata y distancia de caminata de los dos grupos. Al mismo tiempo, hicimos un análisis estadístico de datos en el conjunto de datos obtenidos en los dos grupos. Resultados: Al comparar el grupo de intervención deportiva con el de tratamiento básico, la escala Ashworth modificada del primer grupo disminuyó tras el tratamiento (P<0.01). La velocidad de caminata del grupo de intervención deportiva aumentó, el ciclo de caminata se redujo y la distancia de pasos repetidos disminuyó (P<0.01). Conclusión: Ejercicios físicos adecuados pueden disminuir el tono muscular en pacientes con la enfermedad de Parkinson. Auxilia en el aumento de pasos y mejora los síntomas de los pasos cortos. Los deportes pueden ayudar a los pacientes a ajustar su postura y promover su tratamiento clínico. Nivel de evidencia II; Estudios terapéuticos – investigación de resultados de tratamiento.

ABSTRACT Cabbage is one of the most popular vegetables that is rich in sugars contributing to flavor and consumer acceptance; however, little information is available on the effect of genotypes and growing conditions on sugar accumulation. We assessed the seasonal variation in agronomic characteristics and free sugar content in cabbage (Brassica oleracea L. var. capitata L.) grown under open field conditions. Seventy-five cabbage genotypes were grown in the spring and autumn 2019, and their morphological characteristics and sugar concentrations were evaluated. Six cabbage types produced predominantly round-shaped heads (64 genotypes). Bright green and green were the dominant colors depending on the outer and inner leaves of the cabbage head. The most variable quantitative trait was head weight in both spring (36.9%) and autumn (49.2%). Glucose was the predominant sugar in most genotypes in both seasons. Mean glucose content in spring and autumn was 209.3 and 214.9 mg g-1 with 14.8% and 14.6% variation, respectively. Most genotypes produced higher fructose concentrations in fall than in spring. Sucrose levels showed the highest variation in both spring (36.0%) and autumn (60.5%), followed by fructose and glucose levels. Most agronomic parameters exhibited nonsignificant or negative correlations with sugar content, except the correlation of head height and width with glucose content. Fructose and glucose were positively correlated with total sugar content, while there was nonsignificant correlation with sucrose. Genotypes 160330 and 183701 produced comparably high and stable total sugar content in both seasons and can therefore be used as commercial breeding materials. We revealed a significant effect of genotype and season on cabbage agronomic characteristics and sugar content.

Abstract Although ovarian aging is a key cause of decreased ovarian function and oocyte quality, it remains a problem in infertility treatment. Therefore, this study is aimed to investigate whether Paeonia lactiflora (PL), a herb improves ovarian function and oocyte quality using aged female mice. C57BL/6 female mice aged 8 months were treated orally every day with PL of 26.5 mg/kg (n=7) and 53 mg/kg (n=7) of body weight for 4 weeks using an oral zoned needle. The control group (n=7) was treated with normal saline. Ovaries and serum were collected for the H&E stain and the evaluation of reactive oxygen species (ROS) levels, respectively. In the second experiment, female mice were orally administered with PL (26.5 mg/kg: n=12, 53 mg/kg: n=12, control: n=12) and then superovulated with PMSG and hCG, and mated with male mice. Zygotes were retrieved and cultured for 4 days. Ovaries were provided for examination of expressions of genes associated with angiogenesis (VEGF and visfatin), anti-aging (Sirt1 and Sirt2), and follicular development (c-Kit, BMP-15, and GDF-9). PL significantly increased numbers of surviving follicles (primordial, primary, secondary, and antral), numbers of zygotes retrieved, embryo development rate, and ovarian expression of VEGF, visfatin, c-Kit, BMP-15, and GDF-9 at both doses. However, ovarian expression of Sirt1 and Sirt2 was increased at 53.0 mg/kg of PL. ROS levels were not affected by PL. These results suggest that PL may possess beneficial effects regarding ovarian function and oocyte quality, possibly by activation of ovarian angiogenesis and follicular development.

OBJECTIVES: We conducted this retrospective study to elucidate the clinical presentation and outcomes of anal abscess in chronic dialysis patients. METHODS: We performed a chart review of patients who were hospitalized for anal abscess from Jan. 2002 to Dec. 2015. A total of 3,074 episodes of anal abscess were identified. Of these, 43 chronic dialysis patients with first-time anal abscess were enrolled. Patients were divided into a surgical group and a nonsurgical group according to the treatment received during hospitalization. The baseline characteristics, clinical findings, treatments and outcomes were obtained and analyzed. The endpoints of this study were in-hospital mortality, one-year mortality and one-year recurrence. RESULTS: Of the 43 patients, 27 (62.7%) received surgical treatment, and 16 (37.2%) received antibiotic treatment alone. There was no significant difference in age, sex, body mass index, smoking habits, comorbidities, or dialysis characteristics between the two groups. Perianal abscess was the most common type of anal abscess, and 39.5% of patients experienced fistula formation. Most patients had mixed aerobic and anaerobic flora. Our data demonstrate that there was no significant difference in hospital stay, one-year survival or recurrence rate between the surgical group and nonsurgical group. However, there was a trend toward better in-hospital survival in patients who received surgical treatment (p=0.082). CONCLUSION: In chronic dialysis patients with anal abscess, there was no statistically significant difference in clinical presentation and outcomes between the surgical and nonsurgical groups, although the surgical group had a trend of better in-hospital survival.

Two new coordination polymers [Zn (bdc)(bpybzimH2)](DMF)0.5 (1, H2bdc=1,4-dicarboxybenzene, bpybzimH2=6,6′-bis-(1H-benzoimidazol-2-yl)-2,2′-bipyridine, DMF=N,N-dimethylformamide) and [Co (bpybzimH2)(sbc)]H2O (2, H2sbc=4-mercaptobenzoic acid) have been successfully prepared under solvothermal conditions using the multi-N chelating organic ligand bpybzimH2 as the foundational building block. In addition, the Cell Counting Kit-8 assay was conducted to evaluate the anti-proliferation activity of compounds 1 and 2 against human spinal tumor cells OPM-2. The cell viability curves showed that the two compounds have anti-proliferation activity on spinal tumor cells, and the activity of compound 1 is higher than compound 2. The annexin V-FITC/PI assay and western blot were used to detect the apoptotic percentage of OPM-2 cells incubated with compounds 1 and 2. The YAP protein expression and its role in cell apoptosis were further studied with qRT-PCR, immunoblotting, and flow cytometer.

The microstructure in the Z-Y surface of Inconel 718 alloys fabricated by selective laser melting (SLM) shows the relatively homogeneous and irregular fine grain structure after the heat treatment process of 1050ºC solid solution + double ageing. A large number of bulk precipitates were observed on the grain boundary, and the typical dendritic crystallization and Laves phases disappeared. It is possible that a large number of δ phases (NbNi3) were precipitated on the grain boundary since the enrichment effect of element Nb. The hardness in the Z-Y surface increased from 350HV to 500HV, and the residual stress was transformed from the tensile stress to compressive stress.

Purpose Endoscopic urethrotomy is an alternative method in treatment of urethral stricture. However, it have high recurrence rate because of the remained fibrotic tissue. Removal of the fibrotic tissue can maintain the patency of the urethral lumen after the procedure. We report the therapeutic efficacy of our initial experience using pediatric resectoscope for treating anterior urethral stricture in 16 cases. Materials and Methods From January 2009 to April 2011, transurethral resection with pediatric resectoscope was primarily performed on 16 patients with anterior urethral stricture. Retrograde urethrography, uroflowmetry, postvoid residual volume, IPSS score and QoL score were performed preoperatively. We used 11.5Fr pediatric resectoscope (Wolf) and monopolar electrosurgical generator. The stricture was incised under vision at the 12 o'clock location or the site of maximum scar tissue or narrowing in asymmetric strictures for working space. After incision, transurethral resection with pediatric resectoscope was performed to all scar tissues. Monopolar cutting current was set on 45 watt and coagulation current was set on 30 watt, fulgurate mode. Postoperatively, drainage of the bladder was performed for 7 days using an 18F latex catheter. Patients were followed up by IPSS score, QoL score, uroflowmetry and postvoid residual volume. Results Successful results without recurrence were achieved in 11 of 16patients. Postoperative urethral dilation had been performed average 2.4 times (0∼6 times). When we classified the results by etiology, the number of successful results in strictures with a trauma, iatrogenic, or unknown cause was 5 (7/11), 3 (3/4) and 1 (1/1), respectively. In 5 patients who failed treatment, we repeated transurethral resection with pediatric resectoscope in 1 patient, and periodic urethral dilation in 4 patients. No operative complications occurred in any patients. Conclusions Transurethral resection with pediatric resectoscope is an effective therapeutic method for anterior urethral stricture. More long-term follow-up and large scale studies are needed to confirm the efficacy of this procedure.

Transfusion-transmitted malaria is rare, but it may produce severe problem in the safety of blood transfusion due to the lack of reliable procedure to evaluate donors potentially exposed to malaria. Here, we evaluated a new enzyme-linked immunosorbent assay malaria antibody test (ELISA malaria antibody test, DiaMed, Switzerland) to detect antibodies to Plasmodium vivax (the indigenous malaria) in the blood samples in the Republic of Korea (ROK). Blood samples of four groups were obtained and analyzed; 100 samples from P.vivax infected patients, 35 from recovery patients, 366 from normal healthy individuals, and 325 from domestic travelers of non-endemic areas residents to risky areas of ROK. P.vivax antibody levels by ELISA were then compared to the results from microscopic examination and polymerase chain reaction (PCR) test. As a result, the ELISA malaria antibody test had a clinical sensitivity of 53.0% and a clinical specificity of 94.0% for P.vivax. Twenty out of 325 domestic travelers (6.2%) were reactive and 28 cases (8.6%) were doubtful. Of the reactive and doubtful cases, only two were confirmed as acute malaria by both microscopy and PCR test. Thus we found that the ELISA malaria antibody test was insufficiently sensitive for blood screening of P.vivax in ROK.