The use of materials such as organofunctionalized silica for application in solid phase extraction (SPE) allows the preconcentration of several ions, including Pt, and subsequent detection. This work aims to synthesize and characterize an organofunctionalized silica (Sil-TMSDT) with the silylant N’(trimethoxysilyl)propylethylenetriamine and its application as a solid phase in the preconcentration Pt4+ ions in aqueous media, using detection by flame atomization atomic absorption spectroscopy (FAAS). The Fourier-transform infrared spectroscopy (FTIR) spectra and scanning electron microscopy (SEM) coupled with energy-dispersive spectroscopy (EDS) confirmed the aminofunctionalization of the silica. For the adsorption process, a preconcentration mini-column with 200 mg of Sil-TMSDT, a solution of 0.485 mg L−1 of K2[PtCl6] at pH 10 and HNO3 0.5 mol L−1 as eluent were used, obtaining an enrichment factor of 15-fold with retention efficiency higher than 99%. The Pt4+ ion determined by FAAS showed a linear response between 0.02 and 0.40 mg L−1; a linear coefficient where R = 0.9981; a 16-fold preconcentration factor; a limit of quantification (LOQ) and limit of detection (LOD) of 0.045 and 0.014 mg L−1, respectively. The proposal system showed analytical applicability to determining Pt4+ ion in an aqueous medium and could be used to detect traces of this potentially toxic metal in biological fluids such as urine and blood. SPE (SPE Pt SilTMSDT Sil TMSDT (Sil-TMSDT Ntrimethoxysilylpropylethylenetriamine N trimethoxysilyl propylethylenetriamine Pt4 media FAAS. . (FAAS) Fouriertransform Fourier transform FTIR (FTIR SEM (SEM energydispersive energy dispersive EDS (EDS process minicolumn mini column 20 SilTMSDT, TMSDT, Sil-TMSDT 0485 0 485 0.48 L1 L 1 L− K2PtCl6 KPtCl K2 PtCl6 K PtCl K2[PtCl6 HNO 05 5 0. 15fold fold 15 99 99% 002 02 0.0 040 40 0.4 0.9981 09981 9981 16fold 16 LOQ (LOQ LOD (LOD 0045 045 0.04 0014 014 0.01 respectively blood (FAAS 2 048 48 K2PtCl K2[PtCl 9 00 04 4 0.998 0998 998 004 001 01 0.99 099 0.9 09

Computational predictive approaches present themselves as an attractive alternative in the search for new compounds that may present toxic or growth regulatory activity in Aedes aegypti. Aspergillus species is a producer of secondary metabolites with diverse biological activities. In this study, it was possible to evaluate the pharmacokinetic and toxicological properties in silico, as well as the prediction of the insecticidal biological activities of the juvenile hormone of natural substances produced by the genus Aspergillus. Initially, 187 molecules were cataloged from various species of Aspergillus spp., and only seven molecules of indole alkaloids were found to exhibit a toxic dose 50% (TD50) after conducting toxicity predictions. The molecular dynamic simulation trajectories were utilized to study parameters such as root mean square deviation, root mean square fluctuation, radius of gyration and intermolecular hydrogen bond to understand the behavior and stability of proposed compounds in the binding pocket of the target protein. The N-β-acetyltryptamine molecule showed a binding affinity value of –8.100 ± 0.200 kcal mol-1, which classifies the compound as a potential insecticidal agent against the Aedes aegypti vector. silico Initially 18 spp spp. 50 TD50 TD (TD50 predictions deviation fluctuation protein Nβacetyltryptamine N β acetyltryptamine 8100 8 100 –8.10 0200 0 200 0.20 mol1, mol1 mol 1, 1 mol-1 vector 5 TD5 (TD5 810 10 –8.1 020 20 0.2 mol- (TD 81 –8. 02 2 0. –8 –

ABSTRACT The spatial variability of soil attributes in terraced areas is poorly studied in the semi-arid region. Considering that multivariate analysis enhances the diagnosis of spatial variability from geostatistics, soil attributes were studied in different zones between terrace channels in semi-arid region, more precisely in a retention terrace area in Canindé (Ceará, Brazil). Soil samples (n = 100) were collected at depths of 0.0 - 0.1 and 0.1 - 0.2 m for descriptive and geostatistical analysis. For multivariate analysis, samples from three zones relative to the terrace channel (Upper, Middle, and Lower) in the 0.0 - 0.2 m layer were considered, with 30 replicates. There was spatial dependence of soil attributes in the two layers studied. Near the channel, in the respective layers, there was higher clay content (13.7% and 14.7%) and higher degree of flocculation (61.3% and 71.7%) compared to the other zones. Water-dispersible clay was higher in the Upper zone (6.5% and 7.7% in the respective layers), while the Middle zone showed higher potential acidity in the evaluated layers (4.8 and 4.5 cmolc dm-3, respectively) compared to the other zones. In the multivariate analysis, there were highlights for the higher sum of bases in the Upper zone (18.9 ± 0.8 cmolc dm-3), higher sand content in the Middle zone (72.6 ± 0.6%), lower potential acidity (2.1 ± 0.2 cmolc dm-3) and higher phosphorus content (12.8 ± 3.0 mg kg-1) in the Low zone. The zone above the terrace channel loses mainly clay and requires practices to increase water and nutrient retention. semiarid semi arid region geostatistics Ceará, Ceará (Ceará Brazil. Brazil . Brazil) n 100 00 0 0. 01 1 02 2 Upper, (Upper Lower considered 3 replicates 13.7% 137 13 7 (13.7 14.7% 147 14 61.3% 613 61 (61.3 71.7% 717 71 Waterdispersible Water dispersible 6.5% 65 6 5 (6.5 77 7.7 , layers) 4.8 48 4 8 (4. 45 4. dm3, dm3 dm 3, dm-3 respectively 18.9 189 18 9 (18. 08 72.6 726 72 (72. 0.6%, 06 0.6% 0.6%) 2.1 21 (2. 12.8 128 12 (12. 3. kg1 kg kg-1 10 13.7 (13. 14.7 61.3 (61. 71.7 6.5 (6. 7. (4 dm- 18. (18 72. (72 0.6 2. (2 12. (12 kg- 13. (13 14. 61. (61 71. 6. (6 ( (1 (7

ABSTRACT Objective: To evaluate the properties of fermented milk beverages containing probiotics and their potential demineralization on enamel after consumption. Material and Methods: Seven fermented milks were analyzed by titratable acidity and pH, and five were considered for erosive cycling. The beverages' calcium (Ca) and Phosphorus (P) were measured. For measurement of potential erosive, bovine dental enamel blocks (n=8) were individually treated (2 min - 4x/day for five days) with 1% citric acid solution pH 3.5 (control) and strawberry, grape, traditional, and orange fermented milk beverages. At treatment intervals, the blocks were immersed in artificial saliva (1h). The samples were evaluated by profilometry and scanning electron microscopy (SEM) at the end of cycling. The results were submitted to ANOVA and 5% Tukey tests. Results: For titratable acidity, the traditional flavor had the lowest value, 3.36 ± 0.46 mmoles, and the grape flavor had the highest value, 10.7 ± 0.1 mmoles. The lowest pH value was the strawberry flavor at 3.61 ± 0.07, and the highest was the orange flavor at 4.10 ± 0.07. The orange flavor showed the highest values of Ca (48.19%) and P (9.69%). The fermented milk beverages promoted surface loss; however, citric acid promoted higher values. Conclusion: Fermented milk is an acidic beverage with variations in inorganic components. Their erosive potential is lower compared with citric acid. Objective consumption Methods cycling (Ca (P measured n=8 n8 n 8 (n=8 2 ( 4xday xday 4x day x days 1 35 3 5 3. control (control intervals 1h. 1h h . (1h) SEM (SEM tests Results 336 36 3.3 046 0 46 0.4 mmoles 107 10 7 10. 01 0. 361 61 3.6 007 07 0.07 410 4 4.1 48.19% 4819 48 19 (48.19% 9.69%. 969 9.69% 9 69 (9.69%) loss however Conclusion components n= (n= (1h 33 04 6 00 0.0 41 4. 48.19 481 (48.19 96 9.69 (9.69% (n 48.1 (48.1 9.6 (9.69 48. (48. 9. (9.6 (48 (9. (4 (9

ABSTRACT BACKGROUND: Genitourinary health significantly affects the quality of life of men, particularly those in middle age. Recent studies have shown that more than half of the men aged over 40 years experience some degree of low urinary tract symptoms (LUTS) or erectile dysfunction (ED). OBJECTIVE: To assess the prevalence of ED and LUTS in middle-aged men and correlate this with quality of life data. DESIGN AND SETTING: A cross-sectional study was conducted in a municipality in the countryside of São Paulo. METHODS: A trained team collected data between July 2021 and August 2022 through face-to-face interviews using a characterization instrument, International Prostate Symptom Score (IPSS), International Index of Erectile Function-6 (IIEF-6), and World Health Organization Quality-of-Life Scale. RESULTS: The study included 375 male participants with a median age of 53 years (interquartile range [IQR] 38.5-66). The IIEF-6 showed the presence of some degree of ED in 51.1% (n = 188) of patients, with a median score of 25 (IQR 21-29). The IPSS revealed that 35.2% (n = 132) of the patients had some degree of LUTS, with a median score of 5 (IQR 2-11). The urological questionnaires had a direct proportional correlation with age (P < 0.001) and significant differences between the medians of different marital statuses (P < 0.001). The presence or severity of these disorders was inversely correlated with the individuals’ quality of life (P < 0.001). CONCLUSIONS: ED and LUTS significantly correlated with the quality of life, marital status, and age in men. BACKGROUND 4 (LUTS ED. . (ED) OBJECTIVE middleaged SETTING crosssectional cross sectional Paulo METHODS 202 facetoface face to instrument IPSS, , (IPSS) Function6 Function 6 Function- IIEF6, IIEF6 IIEF (IIEF-6) QualityofLife Quality Life Scale RESULTS 37 interquartile IQR [IQR 38.566. 38566 38.5 66 38 38.5-66) IIEF- 511 51 1 51.1 n 188 2 2129. 2129 21 29 21-29) 352 35 35.2 132 211. 211 11 2-11) P 0.001 0001 0 001 0.001. individuals CONCLUSIONS status (ED 20 (IPSS (IIEF-6 3 566 38.566 3856 385 38. 38.5-66 51. 18 212 21-29 35. 13 2-11 0.00 000 00 (IIEF- 56 38.56 38.5-6 21-2 2-1 0.0 (IIEF 38.5- 21- 2- 0.

Resumo Introdução: A deficiência de crescimento na doença renal crônica está relacionada à elevada morbidade e mortalidade. O retardo do crescimento nessa doença é multifatorial. É fundamental conhecer os fatores modificáveis e estabelecer estratégias para melhorar o atendimento às crianças afetadas. Objetivos: Descrever padrões de crescimento em crianças com DRC e fatores de risco associados à baixa estatura. Métodos: Analisamos retrospectivamente dados antropométricos e epidemiológicos, peso ao nascer, prematuridade e níveis de bicarbonato, hemoglobina, cálcio, fosfato, fosfatase alcalina e paratormônio de crianças com DRC estágios 3–5, não submetidas a diálise, acompanhadas por pelo menos um ano. Resultados: Incluímos 43 crianças, a maioria meninos (65%). O escore z médio de altura/comprimento/idade das crianças no início e no acompanhamento foi de –1,89 ± 1,84 e –2,4 ± 1,67, respectivamente (p = 0,011). Cinquenta e um por cento das crianças apresentaram baixa estatura, e essas crianças eram mais jovens que aquelas com estatura adequada (p = 0,027). Níveis de PTH no início do acompanhamento correlacionados com escore z de altura/comprimento/idade. Uma subanálise com crianças menores de cinco anos (n = 17) mostrou que 10 (58,8%) delas apresentaram déficit de desenvolvimento e escore z de peso/idade mais baixo (0,031) e escore z de IMC/idade mais baixo (p = 0,047). Conclusão: Crianças, especialmente mais jovens, com DRC, que não estavam em diálise, apresentaram elevada prevalência de baixa estatura. Níveis de PTH foram correlacionados com escore z de altura, e deficiência de crescimento foi associada a pior estado nutricional. Portanto, é essencial monitorar o crescimento dessas crianças, controlar o hiperparatireoidismo e fornecer suporte nutricional. Introdução mortalidade multifatorial afetadas Objetivos Métodos epidemiológicos nascer bicarbonato hemoglobina cálcio fosfato 35 3 5 3–5 diálise ano Resultados 4 65%. 65 65% . (65%) alturacomprimentoidade altura comprimento idade 189 1 89 –1,8 184 84 1,8 24 2 –2, 167 67 1,67 p 0,011. 0011 0,011 0 011 0,011) 0,027. 0027 0,027 027 0,027) n 17 58,8% 588 58 8 (58,8% pesoidade 0,031 0031 031 (0,031 IMCidade IMC 0,047. 0047 0,047 047 0,047) Conclusão Crianças nutricional Portanto 3– 6 (65% 18 –1, 1, –2 16 1,6 001 0,01 01 002 0,02 02 58,8 (58,8 0,03 003 03 (0,03 004 0,04 04 (65 –1 – 00 0,0 58, (58, (0,0 (6 0, (58 (0, ( (5 (0

Abstract Introduction: Growth failure in chronic kidney disease is related to high morbidity and mortality. Growth retardation in this disease is multifactorial. Knowing the modifiable factors and establishing strategies to improve care for affected children is paramount. Objectives: To describe growth patterns in children with chronic kidney disease and the risk factors associated with short stature. Methods: We retrospectively analyzed anthropometric and epidemiological data, birth weight, prematurity, and bicarbonate, hemoglobin, calcium, phosphate, alkaline phosphatase, and parathormone levels of children with stages 3–5 CKD not on dialysis, followed for at least one year. Results: We included 43 children, the majority of which were boys (65%). The mean height/length /age z-score of the children at the beginning and follow-up was –1.89 ± 1.84 and –2.4 ± 1.67, respectively (p = 0.011). Fifty-one percent of the children had short stature, and these children were younger than those with adequate stature (p = 0.027). PTH levels at the beginning of the follow-up correlated with height/length/age z-score. A sub-analysis with children under five (n = 17) showed that 10 (58.8%) of them failed to thrive and had a lower weight/age z-score (0.031) and lower BMI/age z-score (p = 0.047). Conclusion: Children, particularly younger ones, with chronic kidney disease who were not on dialysis had a high prevalence of short stature. PTH levels were correlated with height z-score, and growth failure was associated with worse nutritional status. Therefore, it is essential to monitor the growth of these children, control hyperparathyroidism, and provide nutritional support. Introduction mortality multifactorial paramount Objectives Methods data weight prematurity bicarbonate hemoglobin calcium phosphate phosphatase 35 3 5 3– year Results 4 65%. 65 65% . (65%) heightlength length age zscore z score followup follow up 189 1 89 –1.8 184 84 1.8 24 2 –2. 167 67 1.67 p 0.011. 0011 0.011 0 011 0.011) Fiftyone Fifty 0.027. 0027 0.027 027 0.027) heightlengthage zscore. score. subanalysis sub analysis n 17 58.8% 588 58 8 (58.8% weightage 0.031 0031 031 (0.031 BMIage BMI 0.047. 0047 0.047 047 0.047) Conclusion Children ones zscore, score, status Therefore hyperparathyroidism support 6 (65% 18 –1. 1. –2 16 1.6 001 0.01 01 002 0.02 02 58.8 (58.8 0.03 003 03 (0.03 004 0.04 04 (65 –1 – 00 0.0 58. (58. (0.0 (6 0. (58 (0. ( (5 (0

RESUMO A salinidade desencadeia uma série de efeitos nocivos na nutrição mineral das plantas, o que causa perda na produção. O objetivo deste estudo foi avaliar os efeitos do uso de água salobra com irrigação por gotejamento por pulso e contínua no acúmulo de nutrientes na cultura de amendoim (Arachis hypogaea). O delineamento experimental utilizado foi o de blocos casualizados sob esquema fatorial (6 × 2), constituído por seis níveis de condutividade elétrica da água de irrigação (CEa: 0,2; 1,6; 2,8; 4,0; 5,2 e 6,4 dS m-1) e dois tipos de manejo da irrigação (por pulsos e contínua) com quatro repetições. Após 63 dias de semeadura, o acúmulo e a exportação de macronutrientes, sódio e cloro foram quantificados. A irrigação por pulso mitigou os efeitos deletérios da salinidade sobre a cultura do amendoim e proporcionou um maior acúmulo de nutrientes pela cultura em relação a irrigação contínua. A ordem decrescente de acúmulo de nutrientes pelas plantas sob irrigação por pulso e contínua foi: K > N > Ca > Mg > P > S. A irrigação por pulso é eficaz para mitigar os efeitos do uso de água salobra na cultura do amendoim. produção Arachis hypogaea. hypogaea . hypogaea) 6 ( 2, 2 , 2) CEa (CEa 0,2 02 0 1,6 16 1 2,8 28 8 4,0 40 4 52 5 5, 64 6, m1 m m-1 repetições semeadura macronutrientes quantificados S 0, 1, 4, m-

ABSTRACT High salinity levels trigger harmful effects on plant mineral nutrition, causing production losses. The objective of this study was to evaluate effects of using pulse or continuous drip irrigation with brackish water on the accumulation and exportation of nutrients in peanut (Arachis hypogaea) crops. A randomized block experimental design with four replications was used, in a 6×2 factorial arrangement consisting of six levels of electrical conductivity of irrigation water (ECw: 0.2, 1.6, 2.8, 4.0, 5.2, and 6.4 dS m-1) and two irrigation regimes (pulse and continuous). Accumulation and exportation of macronutrients, sodium, and chloride were quantified at 63 days after sowing. Pulse irrigation mitigated the harmful effects of high salinity levels on peanut crops and promoted greater nutrient accumulation by plants compared to continuous irrigation. The descending order of nutrient accumulation by plants under pulse and continuous irrigation was: K > N > Ca > Mg > P > S. Pulse irrigation is effective in mitigating the detrimental effects of using brackish water on peanut crops. nutrition losses Arachis hypogaea used 62 6 2 6× ECw (ECw 02 0 0.2 16 1 1.6 28 8 2.8 40 4 4.0 52 5 5.2 64 6. m1 m m-1 continuous. . continuous) macronutrients sodium sowing S 0. 1. 2. 4. 5. m-

RESUMO A utilização de mudas enxertadas e tolerantes ao alumínio pode ser uma estratégia para viabilizar o cultivo do cajueiro-anão (Anacardium occidentale L.) em regiões com predomínio de solos com reação ácida e altas concentrações de alumínio trocável. Nesse sentido, objetivou-se avaliar a influência da enxertia em genótipos de cajueiro-anão cultivados na presença de alumínio. Para isso, o delineamento experimental foi inteiramente casualizado em esquema fatorial 3 × 2 × 2, com mudas de cajueiro-anão de três genótipos (‘CCP 06’, ‘CCP 09’, e ‘CCP 76’) e dois tipos de muda (pé-franco e auto-enxertada), cultivadas na ausência e presença de alumínio (30 mg L-1), com seis repetições. Cento e dez dias após o início da aplicação do alumínio as plantas foram avaliadas quanto ao crescimento, matéria seca e acúmulo de nutrientes e alumínio (na parte aérea e nas raízes). O alumínio causou reduções na altura (25,8%), diâmetro do caule (6,7%), número de folhas (43,3%), área foliar (46,3%), massa seca do caule (29,8%) e massa seca da parte aérea (37,0%) do cajueiro-anão. A aplicação de 30 mg L-1 de alumínio incrementou o acúmulo do Al nas raízes e, como consequência, reduziu o de N, P, K, Ca, Mg, S, Cu, Fe e Zn na parte aérea e nas raízes. O cajueiro-anão acumula maior quantidade de Mn nas folhas e menor nas raízes, de maneira inversa ao que acontece com o Al. O alumínio limita o crescimento e o acúmulo de nutrientes nos clones ‘CCP 06’, ‘CCP 09’, e ‘CCP 76’, entretanto, a utilização de mudas enxertadas aumenta a tolerância da planta ao elemento. cajueiroanão cajueiro anão Anacardium L. L trocável sentido objetivouse objetivou se isso CCP 06, 06 , 06’ 09, 09 09’ 76 76’ péfranco pé franco autoenxertada, autoenxertada auto enxertada auto-enxertada) (3 L1, L1 1 L-1) repetições . raízes) 25,8%, 258 25,8% 25 8 (25,8%) 6,7%, 67 6,7% 6 7 (6,7%) 43,3%, 433 43,3% 43 (43,3%) 46,3%, 463 46,3% 46 (46,3%) 29,8% 298 29 (29,8% 37,0% 370 37 0 (37,0% cajueiroanão. anão. L- consequência N P K Ca Mg S Cu 76, entretanto elemento auto-enxertada ( 25,8 (25,8% 6,7 (6,7% 43,3 4 (43,3% 46,3 (46,3% 29,8 (29,8 37,0 (37,0 25, (25,8 6, (6,7 43, (43,3 46, (46,3 29, (29, 37, (37, (25, (6, (43, (46, (29 (37 (25 (6 (43 (46 (2 (4

ABSTRACT Using grafted and aluminum (Al) tolerant seedlings can be a strategy to enable the cultivation of dwarf cashew (Anacardium occidentale L.) in regions with predominance of soils with acidic reaction and high concentrations of exchangeable Al. In this context, the objective was to evaluate the influence of grafting on dwarf cashew genotypes cultivated in the presence of Al. For this, the experimental design was completely randomized in a 3 × 2 × 2 factorial scheme, with seedlings of three dwarf cashew genotypes (‘CCP 06’, ‘CCP 09’, and ‘CCP 76’) and two types of seedlings (ungrafted and self-grafted), cultivated in the absence and presence of Al (30 mg L-1), with six replicates. One hundred and ten days after the beginning of Al application, the seedlings were evaluated for growth, dry matter and accumulation of nutrients and Al (in shoots and roots). Al caused reductions in the height (25.8%), stem diameter (6.7%), number of leaves (43.3%), leaf area (46.3%), stem dry matter (29.8%), and shoot dry matter (37.0%) of dwarf cashew. Application of 30 mg L-1 of Al increased the accumulation of Al in the roots and, as a consequence, reduced the accumulation of N, P, K, Ca, Mg, S, Cu, Fe and Zn in the shoots and roots. Dwarf cashew accumulates greater amount of Mn in the leaves and smaller amount in the roots, contrary to what occurs with Al. Al limits growth and nutrient accumulation in the clones ‘CCP 06’, ‘CCP 09’, and ‘CCP 76’; however, the use of grafted seedlings increases the tolerance of the plants to this element. (Al Anacardium L. L context scheme CCP 06, 06 , 06’ 09, 09 09’ 76 76’ ungrafted selfgrafted, selfgrafted self self-grafted) (3 L1, L1 1 L-1) replicates application . roots) 25.8%, 258 25.8% 25 8 (25.8%) 6.7%, 67 6.7% 6 7 (6.7%) 43.3%, 433 43.3% 43 (43.3%) 46.3%, 463 46.3% 46 (46.3%) 29.8%, 298 29.8% 29 (29.8%) 37.0% 370 37 0 (37.0% L- consequence N P K Ca Mg S Cu however element self-grafted ( 25.8 (25.8% 6.7 (6.7% 43.3 4 (43.3% 46.3 (46.3% 29.8 (29.8% 37.0 (37.0 25. (25.8 6. (6.7 43. (43.3 46. (46.3 29. (29.8 37. (37. (25. (6. (43. (46. (29. (37 (25 (6 (43 (46 (29 (2 (4

RESUMO: Este trabalho avaliou diferentes genótipos de arroz quanto a parâmetros físico-químicos e instrumentais de qualidade do grão e associou os dados à análise sensorial para subsidiar a criação de regras de classificação da qualidade culinária do arroz (textura), com base em parâmetros isolados ou combinados. A combinação do teor de amilose e temperatura de gelatinização foi capaz de predizer a qualidade do arroz. De acordo com o painel sensorial, a pegajosidade instrumental foi capaz de segregar arroz com baixo teor de amilose ou ceroso dos demais. Em relação às propriedades de pasta, o arroz que apresentou alta viscosidade final (310-480RVU), retrogradação (165-245RVU) e temperatura de pasta (78-88 °C) e baixos valores de quebra pasta (15-120RVU), associados a uma alta pegajosidade (> -5N) será desejável pelos consumidores brasileiros. As regras de classificação criadas por meio da relação entre os parâmetros físico-químicos e o perfil de textura avaliado pelo painel sensorial ajudarão a verificar o perfil culinário das amostras de arroz (por meio de um software livre), o que torna mais fácil prever a probabilidade de o arroz atender aos padrões de qualidade desejados. RESUMO físicoquímicos físico químicos textura, , (textura) combinados demais 310480RVU, 310480RVU RVU 310 480RVU (310-480RVU) 165245RVU 165 245RVU (165-245RVU 7888 78 88 (78-8 °C C 15120RVU, 15120RVU 15 120RVU (15-120RVU) > ( 5N N -5N brasileiros livre, livre livre) desejados (textura 31 (310-480RVU 16 788 7 8 (78- 1 (15-120RVU 3 (78 (7

ABSTRACT: This research evaluated different rice genotypes regarding physicochemical and instrumental parameters of grain quality and associated the data with sensory analysis to support the creation of rules for classification of the culinary quality of rice (texture), based on isolated or combined parameters. The combination of amylose content and gelatinization temperature was able to predict the rice quality. According to the sensorial panel, the instrumental stickiness was able to segregate rice with very low amylose content or waxy to the other ones. Regarding pasting properties, rice that presented high final viscosity (310-480 RVU), setback (165-245 RVU), and pasting temperature (78 - 88 °C), and low values for breakdown (15-120 RVU), associated with a high stickiness (>-5N) was desirable by the Brazilian consumers. The classification rules created through the relationship between the physicochemical parameters and the texture profile evaluated by the sensory panel will help to verify the culinary profile of the rice samples (through free software), which makes it easier to predict the probability of rice meeting the desired quality standards. ABSTRACT texture, , (texture) ones properties 310480 310 480 (310-48 RVU, RVU RVU) 165245 165 245 (165-24 78 (7 8 °C, C °C °C) 15120 15 120 (15-12 >5N 5N N > (>-5N consumers software, software software) standards (texture 31048 31 48 (310-4 16524 16 24 (165-2 7 ( 1512 1 12 (15-1 3104 3 4 (310- 1652 2 (165- 151 (15- (310 (165 (15 (31 (16 (1 (3

Abstract Introduction: Repetitive Negative Thinking (RNT) can be characterized as intrusive thoughts about worries (current, past, or future), negative experiences, and self-criticism, manifesting excessively and persistently. In a transdiagnostic process, it is identified that the RNT contributes to the onset and maintenance of multiple disorders. The present study aimed to adapt the Persistent and Intrusive Negative Thoughts Scale (PINTS) for the Brazilian context, investigating the psychometric qualities of the instrument. Method: Two studies were carried out with participants from different Brazilian states. In Study 1 (n = 258), the adaptation of PINTS and an exploratory factor analysis was performed. In Study 2 (n = 270), a confirmatory factor analysis was conducted, and evidence of convergent validity was gathered. Results: Firstly, in Study 1, a unifactorial structure of the measure was indicated. Through Study 2, the unifactorial structure was corroborated, demonstrating adequate internal consistency (precision), demonstrating that PINTS positively correlated with negative affectivity (stress, anxiety, and depression) and cognitive test anxiety. Conclusion: It is concluded that PINTS exhibited satisfactory metric qualities, being a brief and easy-to-administer measure, potentially serving as a useful tool for researchers investigating maladaptive repetitive negative thinking and its correlates.

Resumo Introdução: o pensamento repetitivo negativo (PRN) pode ser caracterizado como pensamentos intrusivos sobre preocupações (atuais, passadas ou futuras), experiências negativas e autocríticas, manifestando-se de forma excessiva e persistente. Em um processo transdiagnóstico, identifica-se que o PRN contribui para o aparecimento e manutenção de transtornos múltiplos. O presente estudo objetivou adaptar a Persistent and Intrusive Negative Thoughts Scale (PINTS) para o contexto brasileiro, averiguando as qualidades psicométricas do instrumento. Método: procedeu-se a dois estudos com participantes de diferentes estados brasileiros. No estudo 1 (n = 258), foi realizada a adaptação da PINTS e uma análise fatorial exploratória. No estudo 2, (n = 270), foi realizada uma análise fatorial confirmatória além de reunidas evidências de validade convergente. Resultados: primeiramente, o estudo 1 apontou uma estrutura unifatorial da medida. A partir do estudo 2, foram corroboradas a estrutura unifatorial e a adequada consistência interna (precisão), o que demonstrou que a PINTS se relacionou positivamente com a afetividade negativa (estresse, ansiedade e depressão) e com a ansiedade cognitiva de provas. Conclusão: conclui-se que a PINTS apresentou qualidades métricas satisfatórias, sendo uma medida curta e de fácil aplicação, podendo ser uma ferramenta útil para pesquisadores que buscam investigar o PRN desadaptativo e os seus correlatos.

Abstract This study aimed to evaluate whether bacterial inoculation improves the fermentative, microbiological, and chemical characteristics of silages of the elephant grass cv. BRS Capiaçu on different regrowth days. The experimental design was completely randomized and set up in a 3x2 factorial arrangement (three regrowth days, with and without inoculant), with four replications. There was a significant interaction between the regrowth days and inoculant on the pH, ammoniacal nitrogen (N-NH3), and effluent losses (EL) of the silages. Inoculation decreased the EL with the advance of regrowth days and increased the dry matter recovery index compared to the silages without inoculant. The population of molds and yeasts decreased when inoculation was adopted to the forage harvested after 85 d. There was a significant interaction between the dry matter (DM), crude protein (CP) and neutral detergent fiber corrected for ash and protein (NDFap) contents of the silages. Inoculation in the grass harvested after 85 d increased the DM contents of the silage. The highest CP contents were observed in the silages after 85 d. The NDFap contents of the grasses harvested after 110 and 135 d were higher than those of the grass harvested after 85 d. The NDFap contents of the silages without inoculant increased with the harvest age. The BRS Capiaçu forage silage harvested at 110 d demonstrated favorable performance for silage production. However, the influence of inoculant use was low for the characteristics evaluated.

Resumen Este estudio tuvo como objetivo evaluar si la inoculación bacteriana mejora las características fermentativas, microbiológicas y químicas de los ensilados del pasto elefante cv. BRS Capiaçu en diferentes días de rebrote. El diseño experimental fue completamente al azar y se estableció en un arreglo factorial 3x2 (tres días de rebrote, con y sin inoculante), con cuatro repeticiones. Hubo una interacción significativa entre los días de rebrote y el inoculante sobre el pH, el nitrógeno amoniacal (N-NH3) y las pérdidas por efluentes (PE) de los ensilados. La inoculación disminuyó la PE con el avance de los días de rebrote y aumentó la tasa de recuperación de materia seca en comparación con los ensilados sin inoculante. La población de mohos y levaduras disminuyó cuando se adoptó la inoculación al forraje cosechado después de 85 d. Hubo una interacción significativa entre la materia seca (MS), la proteína cruda (PC) y la fibra detergente neutro corregida por los contenidos de cenizas y proteína (FDNcp) de los ensilados. La inoculación en el pasto cosechado después de 85 días aumentó el contenido de MS del ensilado. Los mayores contenidos de PC se observaron en los ensilados después de 85 días. Los contenidos de FDNcp de los pastos cosechados después de 110 y 135 días fueron mayores que el del pasto cosechado después de 85 días. El contenido de FDNcp de los ensilados sin inoculante aumentó con la edad de cosecha. El ensilado de forraje de BRS Capiaçu cosechado a los 110 días demostró un desempeño favorable para la producción de ensilado. Sin embargo, la influencia del uso de inoculantes fue baja para las características evaluadas.

Abstract Vineyards are characteristic of Mediterranean Europe, holding a large and diverse number of plants that frequently need to be controlled due to the competition with the vines. The main objective of this study was to evaluate the weed-controlling potential of two organic mulches 0.25 cm rice straw (RS), 0.15 cm eucalyptus leaves (EL), for which chemical analysis was carried out. The experimental trial took place at two vineyards of the School of Agriculture, Lisbon (ISA) and two vineyards in Quinta do Pinto, Torres Vedras (QDP), in 'Alvarinho' and 'Syrah' varieties in both locations, with three replicates. The usual soil management of ISA/QDP was used as Control (C). Floristic surveys (n=216) from March to September 2022 led to indices of abundance, frequency, and diversity, which were compared by descriptive statistics and ANOVA between locations, monthly observations, and treatments. Fifty-nine plant taxa were found. Convovulus arvensis prevailed in the floristic surveys. RS was significantly different from EL and C with lower species richness, diversity and abundance indicators. RS had higher dominance values due to C. arvensis prevalence. There were differences in flora between locations and seasons, but the difference between RS and EL/C was always maintained. RS followed by EL had much higher costs than C, however, costs were not optimized, and the beneficial effects of weeds must be considered. Therefore, EL was considered the most sustainable soil management option. Future research should include biological soil analysis, tests for the longevity and the benefits of mulching in the field.

Resumo As vinhas são características da Europa mediterrânica e suportam uma grande diversidade de plantas que frequentemente necessitam de controlo, devido à competição com a cultura. O objetivo deste estudo é a avaliação do potencial de duas coberturas orgânicas 0,25 cm de palha de arroz (PA); 0,15 cm de folhas de eucalipto (FE), nas quais foram realizadas análises químicas. O ensaio experimental teve lugar em duas vinhas do Instituto Superior de Agronomia (ISA), Lisboa e duas vinhas na Quinta do Pinto, Torres Vedras (QDP), nas castas 'Alvarinho' e 'Syrah' em ambos os locais e com três repetições. A gestão usual do solo no ISA/QDP foi usada como Testemunha (T). Foram realizados 216 inventários florísticos de março a setembro de 2022 que permitiram calcular e comparar a frequência, abundância e diversidade por estatística descritiva e ANOVA entre locais, observações mensais e modalidades. Encontraram-se 59 taxa, com ocorrência de Convovulus arvensis na maioria dos inventários. PA foi significativamente diferente de FE e T, com menor riqueza específica, diversidade e abundância. PA teve valores dominância superiores a FE/T devido à presença de C. arvensis. Houve alterações na flora entre locais e meses, mas mantiveram-se as diferenças entre PA e FE/T. PA teve maiores custos, seguido de FE e T, mas estes encargos não foram otimizados e não foram incluídos os aspetos positivos da biodiversidade. Assim, FE foi considerada a alternativa de gestão do solo mais sustentável. Investigação futura deverá incluir análises biológicas do solo, testes de longevidade e os benefícios das coberturas no campo.

Resumen: El estudio tuvo como objetivo reunir evidencias de precisión y validez de la Escala Conductual de Ansiedad Frente a los Exámenes (ECAE) en el contexto brasileño. Específicamente, se examinó su relación con la ansiedad cognitiva en pruebas. Se llevaron a cabo dos estudios con estudiantes universitarios. En el primer estudió (n = 223; Medad = 21,57; DE = 5,35), se adaptó la ECAE y se realizó un análisis factorial exploratorio, sugiriendo una estructura bifactorial. En el segundo estudió (n = 239; Medad = 21,68; DE = 3,71), a través de un análisis factorial confirmatorio, se confirmó la estructura teórica compuesta por dos factores. Además, se realizó la correlación de Pearson (r), evidenciando relaciones positivas entre los factores de la ECAE (dificultad de ejecución y conducta de evitación) y la ansiedad cognitiva en pruebas, lo que indica validez convergente. Se concluye que la ECAE reunió adecuadas evidencias psicométricas y puede ser una herramienta útil en la evaluación de estudiantes universitarios con elevada ansiedad en pruebas, además de contribuir a la comprensión y desarrollo de estrategias de intervención relacionadas con la temática de la ansiedad en pruebas.

Abstract: The study aimed to gather evidence of accuracy and validity of the Behavioral Test Anxiety Scale (BTAS) in the Brazilian context. Specifically, the study examined its relationship with cognitive test anxiety. Two studies were conducted with university students. In the first study (n = 223; Mage = 21.57; SD = 5.35), the ECAE was adapted, and an exploratory factor analysis was performed, suggesting a bifactorial structure. In the second study (n = 239; Mage = 21.68; SD = 3.71), a confirmatory factor analysis confirmed the theoretical structure composed of two factors. Additionally, Pearson correlation (r) was used, showing positive relationships between the factors of the ECAE (execution difficulty and avoidance behavior) and cognitive test anxiety, indicating convergent validity. It can be concluded that the ECAE gathered adequate psychometric evidence and can be a useful tool in assessing university students with high-test anxiety, as well as contributing to the understanding and development of intervention strategies related to the theme of test anxiety.

Resumo: O estudo objetivou reunir evidências de precisão e validade da Escala Comportamental De Ansiedade Aos Exames (ECAE) em contexto brasileiro. Especificamente, verificou-se o padrão de relação com ansiedade cognitiva de provas. Realizaram-se dois estudos com estudantes universitários. No primeiro (n = 223; M idade = 21,57; DP = 5,35), foi realizada a adaptação da ECAE e uma análise fatorial exploratória, sugerindo-se uma estrutura bifatorial. No segundo (n = 239; M idade = 21,68; DP = 3,71), por meio de uma análise fatorial confirmatória a estrutura teórica composta por dois fatores foi corroborada. Ademais, realizou-se a correlação de Pearson (r), evidenciando relações positivas entre os fatores da ECAE (dificuldade de execução e conduta de evitação) e a ansiedade cognitiva de provas, indicando validade convergente. Conclui-se que a ECAE reuniu adequadas evidências psicométricas, podendo ser uma ferramenta útil na avaliação de estudantes universitários com elevada ansiedade de provas, além de contribuir para a compreensão e desenvolvimento de estratégias interventivas relacionadas à temática da ansiedade de provas.

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ABSTRACT Objective To describe vaccination coverage and hesitation for the basic children’s schedule in Belo Horizonte and Sete Lagoas, Minas Gerais state, Brazil. Methods Population-based epidemiological surveys performed from 2020 to 2022, which estimated vaccine coverage by type of immunobiological product and full schedule (valid and ministered doses), according to socioeconomic strata; and reasons for vaccination hesitancy. Results Overall coverage with valid doses and vaccination hesitancy for at least one vaccine were, respectively, 50.2% (95%CI 44.1;56.2) and 1.6% (95%CI 0.9;2.7), in Belo Horizonte (n = 1,866), and 64.9% (95%CI 56.9;72.1) and 1.0% (95%CI 0.3;2.8), in Sete Lagoas (n = 451), with differences between socioeconomic strata. Fear of severe reactions was the main reason for vaccination hesitancy. Conclusion Coverage was identified as being below recommended levels for most vaccines. Disinformation should be combated in order to avoid vaccination hesitancy. There is a pressing need to recover coverages, considering public health service access and socioeconomic disparities.

RESUMO Objetivo Descrever as coberturas e hesitação das vacinas do calendário básico infantil em Belo Horizonte e Sete Lagoas, Minas Gerais. Métodos Inquéritos epidemiológicos de base populacional realizados de 2020 a 2022, para estimar coberturas vacinais por tipo de imunobiológico e esquema completo (doses válidas e aplicadas) segundo estratos socioeconômicos, e os motivos de hesitação vacinal. Resultados A cobertura global com doses válidas e a hesitação vacinal de pelo menos uma vacina foram, respectivamente, de 50,2% (IC95% 44,1;56,2) e 1,6% (IC95% 0,9;2,7), em Belo Horizonte (n = 1.866), e de 64,9% (IC95% 56,9;72,1) e 1,0% (IC95% 0,3;2,8), em Sete Lagoas (n = 451), com diferenças entre os estratos. O receio de reações graves foi o principal motivo de hesitação vacinal. Conclusão Identificou-se coberturas abaixo do preconizado para a maioria das vacinas. A desinformação deve ser combatida, evitando-se a hesitação vacinal. Há necessidade premente de recuperar as coberturas, considerando acesso ao SUS e disparidades socioeconômicas.

Abstract Objectives To assess the hearing thresholds in acute otitis media, otitis media with effusion and chronic otitis media (non-suppurative, non-cholesteatomatous suppurative and cholesteatomatous) and to compare the hearing outcomes with non-diseased ears (in bilateral cases) or contralateral healthy ears (in unilateral cases), since hearing loss is the most frequent sequel of otitis media and there is no previous study comparing the audiometric thresholds among the different forms of otitis media. Methods Cross sectional, controlled study. We performed conventional audiometry (500-8000 Hz) and tympanometry in patients with otitis media and healthy individuals (control group). Hearing loss was considered when the hearing thresholds were > 25 dBHL. Results Of the 112 patients diagnosed with otitis media (151 ears), 48 were men (42.86%) and 64 were women (57.14%). The average age was 42.72 years. Of those, 25 (22.32%) were diagnosed as AOM, 15 (13.39%) were diagnosed with OME and the remaining 72 (63.28%) were diagnosed with COM (non-suppurative COM, n = 31; suppurative COM, n = 18; cholesteatomatous COM, n = 23). As compared with controls, all forms of otitis media had significantly higher bone-conduction thresholds (500-4000 Hz). Conductive hearing loss was the most frequent type of hearing loss (58.94%). However, the number of patients with mixed hearing loss was also relevant (39.07%). We noted that the presence of sensorioneural component occurred more frequently in 1) Higher frequencies; and 2) In groups of otitis media that were more active or severe in the inflammatory/infective standpoint (AOM, suppurative COM and cholesteatomatous COM). Conclusion All types of otitis media, even those with infrequent episodes of inflammation and otorrhea, had worse bone conduction thresholds as compared with nondiseased ears (p < 0.01). We observed worse hearing outcomes in ears with recurrent episodes of otorrhea and in ears with AOM, especially in high frequencies. nonsuppurative, nonsuppurative non suppurative, noncholesteatomatous diseased cases cases, , sectional 5008000 500 8000 (500-800 Hz control group. group . group) 2 dBHL 11 151 (15 ears, ears) 4 42.86% 4286 42 86 (42.86% 6 57.14%. 5714 57.14% 57 14 (57.14%) 4272 42.7 years 22.32% 2232 22 32 (22.32% AOM 1 13.39% 1339 13 39 (13.39% 7 63.28% 6328 63 28 (63.28% 31 18 23. 23 23) controls boneconduction 5004000 4000 (500-400 Hz. 58.94%. 5894 58.94% 58 94 (58.94%) However 39.07%. 3907 39.07% 07 (39.07%) frequencies inflammatoryinfective inflammatory infective (AOM COM. COM) p 0.01. 001 0.01 0 01 0.01) 500800 50 800 (500-80 (1 42.86 428 8 (42.86 571 57.14 5 (57.14% 427 42. 22.32 223 3 (22.32 13.39 133 (13.39 63.28 632 (63.28 500400 400 (500-40 589 58.94 9 (58.94% 390 39.07 (39.07% 00 0.0 50080 80 (500-8 ( 42.8 (42.8 57.1 (57.14 22.3 (22.3 13.3 (13.3 63.2 (63.2 50040 40 (500-4 58.9 (58.94 39.0 (39.07 0. 5008 (500- (42. 57. (57.1 22. (22. 13. (13. 63. (63. 5004 58. (58.9 39. (39.0 (500 (42 (57. (22 (13 (63 (58. (39. (50 (4 (57 (2 (6 (58 (39 (5 (3