A growing body of literature suggests that the platformization of the public sphere is eroding the public debate, thus potentially leading to the fragmentation of the public sphere. While there exists mounting evidences supporting this perspective there also exists a substantial body of literature that suggests otherwise. Within this realm of mixed evidence, studies on climate change visibility play a prominent role, presenting findings that both weaken and reinforce the fragmentation hypothesis. To investigate this matter in a context conducive for a fragmented public sphere, we collected a longitudinal (2014-2022) and cross-platform (Instagram, Facebook and Twitter) dataset (n=794.281) and correlated it with a secondary database on the press coverage of climate change in Brazil (n=3.490). Our analysis reveals a robust positive correlation between these datasets, indicating that the Brazilian public sphere retains the capacity to interconnect various arenas of visibility. We argue that this finding is particularly significant, given that it emanates from a case characterized by circumstances favoring a high degree of public sphere fragmentation. Consequently, our discovery lends support to a less pessimistic assessment of the influence of platformization on political communication within the deliberative system. debate otherwise evidence role hypothesis 20142022 2014 2022 (2014-2022 crossplatform cross platform Instagram, Instagram (Instagram Twitter n=794.281 n794281 n 794 281 (n=794.281 n=3.490. n3490 n=3.490 . 3 490 (n=3.490) datasets significant Consequently system 2014202 201 202 (2014-202 n=794.28 n79428 79 28 (n=794.28 n349 n=3.49 49 (n=3.490 201420 20 (2014-20 n=794.2 n7942 7 2 (n=794.2 n34 n=3.4 4 (n=3.49 20142 (2014-2 n=794. n794 (n=794. n3 n=3. (n=3.4 (2014- n=794 n79 (n=794 n=3 (n=3. (2014 n=79 n7 (n=79 n= (n=3 (201 n=7 (n=7 (n= (20 (n (2 (

ABSTRACT: Based on the data of China’s overseas arable land investment in 47 countries along the “Belt and Road”, the Tobit model is used to analyze the effects of cultural distance and friendship cities on the production rates of contracted arable land in China’s overseas arable land investment. This study provided theoretical basis and empirical support for promoting China’s agricultural “going abroad” and improving the production rates of contracted arable land in China’s overseas arable land investment. The results show that differences in cultural distance, power distance and the degree of uncertainty avoidance have significant positive effects on the production rates of contracted arable land in China’s overseas arable land investment, and differences in individualism have a significant negative effect on the production rates. Friendship city has a positive but insignificant effect on the production rates, meanwhile, it also weaken the positive impact of cultural distance on production rates of contracted arable land in China’s overseas arable land investment. The proportion of joint ventures with host country, the economic level and institutional environment of the host country will all have an impact on the production rates. Finally, recommendations are proposed to promote the production rates of contracted arable land, such as focusing on the positive role of cultural distance, establishing friendship cities, and investing host countries with high potential precisely. ABSTRACT Chinas China s 4 Belt Road, Road , Road” going abroad meanwhile Finally precisely

RESUMO: Com base nos dados do investimento da China em terras aráveis no exterior em 47 países ao longo do “Cinturão e Rota”, o modelo Tobit é utilizado para analisar os efeitos da distância cultural e das cidades amigas nas taxas de produção de terras aráveis contratadas no investimento da China em terras aráveis no exterior. Os resultados mostram que as diferenças na distância cultural, na distância de poder e no grau de prevenção de incertezas têm efeitos positivos significativos sobre as taxas de produção de terras aráveis contratadas no investimento em terras aráveis no exterior da China, e as diferenças no individualismo têm um efeito negativo significativo sobre as taxas de produção. As cidades amigas têm um efeito positivo, mas insignificante, sobre as taxas de produção, enquanto estas podem enfraquecer o impacto positivo da distância cultural sobre as taxas de produção de terras aráveis contratadas no investimento em terras aráveis no exterior da China. A proporção de investimento cooperativo entre a China e o país anfitrião, o nível econômico e o ambiente institucional do país anfitrião terão um impacto sobre as taxas de produção. Por fim, são propostas recomendações para promover as taxas de produção das terras aráveis contratadas, tais como a concentração no papel positivo da distância cultural, a criação de cidades da amizade e o investimento em países de acolhimento com elevado potencial. RESUMO 4 Cinturão Rota, Rota , Rota” insignificante fim potencial

ABSTRACT Purpose: This study aimed to evaluate the perception and degree of satisfaction of blind individuals regarding an electronic cane prototype with a wearable haptic interface. Methods: Two scenarios with different obstacles were created to conduct tests with the canes (the user’s cane and the prototype one). The perception and satisfaction of participants regarding the electronic cane were assessed using a questionnaire, the number of collisions during the tests, and the time each individual took to complete the course in each scenario. Results: Ten blind individuals who used the white cane participated in this study. Eight were males, and two were females. Their age ranged from 23 to 43 (average 32.3 ± 7.13 years and median 32 years). There was a tendency for fewer collisions with ground obstacles when the electronic cane was used than when the white cane was used. However, there was no statistically significant difference between the number of collisions and the course completion time in each scenario with either canes tested. Conclusion: Overall, the perception and satisfaction of individuals regarding the prototype used were positive. Purpose interface Methods users user s one. one . one) questionnaire Results males females 2 4 average 323 3 32. 713 7 13 7.1 years. years) However tested Conclusion Overall positive 71 1 7.

In this work, using the PM3 semi-empirical method, the oxidation of the single-walled carbon nanotube (SWCNT) was studied by sulfuric and nitric acid for the incorporation of carbonyl (C=O), phenol (OH) and carboxylic (COOH) groups in the C=C bonds present on the surface of the nanotube. Subsequently, the crosslinking of the oxidized SWCNT (SWCNTox) and chitosan (Q) was observed through hydrogen bonds of the C=O and OH bonds with 2.34 Å, the process was endothermic and soluble in polar solvents due to the presence of OH and NH groups in the structure of SWCNTox/Q. The Monte Carlo modeling allowed to study the adsorption of pesticides in the SWCNTox/Q at different temperatures, where the QSAR (quantitative structure activity relationship) properties allowed predicting the behavior of the pesticides, that is, the degree of hydrophobicity (log P) and accessible surface area (ASA) were important parameters in the evaluation of SWCNTox/Q as an adsorbent and surface interacting with pesticides respectively. Finally, the adsorption was a physisorption process due to the electronegativity of the CO, OH, NH2, NH and C=O bonds. work PM semiempirical semi empirical method singlewalled single walled (SWCNT C=O, CO , C O (C=O) (OH COOH (COOH CC Subsequently SWCNTox (SWCNTox Q (Q 234 2 34 2.3 Å SWCNToxQ temperatures quantitative relationship is log P ASA (ASA respectively Finally NH2 (C=O 23 3 2.

The training of Chemistry teachers in Brazil has been researched for a few decades and studies point out to training gaps that reverberate in teaching, especially in basic education. One of the contents covered in this step and which is part of the high school curriculum is radioactivity, which is related, among other things, to radiological and radioactive accidents that occur around the world. Thus, this research sought to investigate how the training provided to Chemistry undergraduates in the state of Goiás is in relation to the subject of radioactivity, since in 1987 a radiological accident occurred in Goiânia with a Cesium 137 source. This is a qualitative research, data were collected via questionnaire and the analytical technique used was discursive textual analysis (ATD). The results showed that due importance was not given to the radiological accident, since there is evidence of training gaps in relation to the topic of radioactivity in Chemistry degree courses in the state of Goiás, where the accident occurred, and the contents on radioactivity are either not addressed, or the approach is superficial. This fact directly impacts the teacher’s performance in basic education, when working on this content with their students. teaching education related things world Thus 198 13 source ATD. ATD . (ATD) addressed superficial teacher s students 19 1 (ATD

RESUMO: Os padrões paisagísticos em zonas montanhosas com rápido desenvolvimento económico são fortemente afetados por múltiplas atividades humanas. No entanto, as mudanças nas alterações da paisagem nas áreas montanhosas cársticas atribuídas a atividades humanas complexas permanecem obscuras. A investigação sobre o grau de alteração da paisagem em zonas montanhosas sob a influência das atividades humanas é de grande importância para a conservação e gestão científica das paisagens montanhosas. Selecionamos zonas rurais com quatro tipos típicos de acidentes geográficos de pequena escala em áreas montanhosas como objetos de pesquisa e analisamos a resposta das mudanças na perturbação da paisagem rural à atividade humana nessas áreas. Nossos resultados revelam que o grau de alteração da paisagem e a atividade humana influenciam o aumento do índice na maioria das áreas montanhosas. As mudanças na atividade humana e nas perturbações paisagísticas são geralmente observadas na região de baixo relevo do terreno. A utilização intensiva do solo associada ao rápido desenvolvimento econômico tem um sério impacto negativo no grau de perturbação da paisagem, enquanto os projetos de restauração ecológica exercem um impacto positivo. Acelerar a implementação dos projetos para área “verde” e regular a expansão não regulamentada da produção e da terra viva são medidas cruciais para a gestão ecológica em áreas montanhosas cársticas. As futuras estratégias de gestão ecológica deverão centrar-se em áreas de terreno relativamente planas. Nossas descobertas contribuem para a gestão da paisagem e a regulação da atividade humana de diferentes tipos de relevo de pequena escala em áreas montanhosas cársticas. RESUMO entanto obscuras positivo verde “verde centrarse centrar se planas

ABSTRACT: Landscape patterns in mountainous areas with rapid economic development are strongly affected by multiple human activities. However, the changes in landscape disturbances across karst mountainous areas attributed to complex human activities remain unclear. Research on the degree of landscape disturbance in mountainous areas under the influence of human activities is of great significance to the conservation and scientific management of mountainous landscapes. We selected rural zones with four typical small-scale landform types in karst mountainous areas as the research objects and analyzed the response of changes in rural landscape disturbance to human activity in these areas. Our results revealed that the landscape disturbance degree and human activity influence index increase in the majority of karst mountainous areas. The changes in human activity and landscape disturbances are generally observed in the low terrain relief region. High-intensity land use associated with rapid economic development has a serious negative impact on the degree of landscape disturbance, while ecological restoration projects exert a positive impact. Accelerating the implementation of the grain for green project and regulating the unregulated expansion of production and living land are crucial measures for the ecological management in karst mountainous areas. Future ecological management strategies should focus on relatively flat terrain areas. Our findings contributed to the landscape management and human activity regulation of different small-scale landform types in karst mountainous areas. ABSTRACT However unclear landscapes smallscale small scale region Highintensity High intensity

RESUMO: Este estudo objetivou avaliar a sedação e alterações fisiológicas promovidas por três doses de midazolam, administradas por via intranasal, em iguanas verdes. Oito iguanas adultas, pesando 850 ± 165 g, receberam, de forma aleatorizada, cinco tratamentos: midazolam 2 mg.kg-1 (IM), midazolam 2 mg.kg-1 intranasal (IN2), midazolam 3 mg.kg-1 intranasal (IN3), midazolam 5 mg.kg-1 intranasal (IN5) e NaCl 0,9% intramuscular (CON). O grau de sedação, frequência cardíaca, frequência respiratória e temperatura foram avaliados no momento basal até 360 minutos pós-tratamentos. O tratamento IM promoveu sedação moderada a intensa, entre 10 (9 [8-12]) e 120 minutos (8 [3-9]). As doses de 2 e 3 mg.kg-1 intranasal não promoveram sedação nos animais. A dose de 5 mg.kg-1 de midazolam intranasal, promoveu sedação discreta aos 20 (5 [2-6]), 45 (5 [1-6]) e 90 minutos (5 [1-7]). Houve redução da frequência cardíaca apenas no grupo IM aos 360 minutos (40±15,1 bpm). A frequência respiratória diminuiu apenas no grupo IN5, aos 30 (12 [8-16]) e 90 minutos (12 [8-24]). Não foram observadas alterações na temperatura corporal com nenhum dos tratamentos durante o período de avaliação. O midazolam administrado por via intranasal, na dose de 5 mg.kg-1, mas não nas doses de 2 e 3 mg.kg-1, induziu discreta sedação nas iguanas-verdes. Porém, o efeito foi de menor intensidade e duração em comparação à dose intramuscular de 2 mg.kg-1. Portanto, a administração de midazolam intranasal não é uma opção razoável em comparação à via intramuscular. RESUMO verdes adultas 85 16 g receberam aleatorizada mg.kg1 mgkg1 mgkg mg.kg 1 mg kg mg.kg- IM, , (IM) IN2, IN2 IN (IN2) IN3, IN3 (IN3) IN5 (IN5 09 0 9 0,9 CON. CON . (CON) 36 póstratamentos. póstratamentos pós tratamentos. pós-tratamentos intensa ( 812 8 12 [8-12] 39. 39 [3-9]) animais 26, 26 6 [2-6]) 4 [1-6] 17. 17 7 [1-7]) 40±15,1 40151 40 15 (40±15, bpm. bpm bpm) (1 816 [8-16] 824. 824 24 [8-24]) avaliação mg.kg1, 1, iguanasverdes. iguanasverdes iguanas-verdes Porém mg.kg1. 1. Portanto kg1 (IM (IN2 (IN3 (IN 0, (CON 81 [8-12 [3-9] [2-6] [1-6 [1-7] 40±15, 4015 (40±15 [8-16 82 [8-24] [8-1 [3-9 [2-6 [1- [1-7 40±15 401 (40±1 [8-24 [8- [3- [2- [1 40±1 (40± [8-2 [8 [3 [2 [ 40± (40 (4

ABSTRACT: This study evaluated the sedation and the physiological effects produced by three doses of intranasal midazolam in green iguanas. Eight adult iguanas weighing 850 ± 165 grams, received each of five treatments: intramuscular midazolam 2 mg.kg-1 (IM), intranasally administered midazolam at doses of 2 mg.kg-1 (IN2), 3 mg.kg-1 (IN3) and 5 mg.kg-1 (IN5), and intramuscular saline (CON). The degree of sedation, heart rate, respiratory rate and body temperature were assessed from the baseline to 360 minutes post-administrations. The IM treatment induced mild to deep sedation from 10 (9 [8-12]) to 120 minutes (8 [3-9]). Sedation was not achieved in groups IN2 and IN3. When compared to the baseline, mild sedation was achieved in IN5 at 20 (5 [2-6]), 45 (5 [1-6]) and 90 minutes (5 [1-7]). There was a reduction in heart rate only in the IM group at 360 minutes (40 ± 15.1 bpm). Respiratory rate decreased to the baseline only in IN5, at 30 (12 [8-16] mpm) and 90 minutes (12 [8-24] mpm). No changes in body temperature were observed with any of the treatments during the evaluation period. Intranasally administered midazolam at a dose of 5 mg.kg-1, but not at 2 and 3 mg.kg-1, induced mild sedation in green iguanas. However, the effect exhibited a lower intensity and duration compared to the intramuscular dose of 2 mg.kg-1. Therefore, the administration of intranasal midazolam is not a reasonable option compared to the intramuscular route. ABSTRACT 85 16 grams mg.kg1 mgkg1 mgkg mg.kg 1 mg kg mg.kg- IM, , (IM) IN2, IN (IN2) IN3 (IN3 (IN5) CON. CON . (CON) 36 postadministrations. postadministrations post administrations. administrations post-administrations 9 ( 812 8 12 [8-12] 39. 39 [3-9]) 26, 26 6 [2-6]) 4 [1-6] 17. 17 7 [1-7]) 40 (4 151 15 15. bpm. bpm bpm) (1 816 [8-16 mpm 824 24 [8-24 mpm. period mg.kg1, 1, However mg.kg1. 1. Therefore route kg1 (IM (IN2 (IN (IN5 (CON 81 [8-12 [3-9] [2-6] [1-6 [1-7] [8-1 82 [8-2 [3-9 [2-6 [1- [1-7 [8- [3- [2- [1 [8 [3 [2 [

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

The study presents reflections on the historical relevance of buffoons through an analysis of the artistic and social view from the buffoon to the hospital clown. The subject is discussed in four topics: The mask, the actor, and the audience; The buffoon and the expression of ridicule; The spectacle and the indication of ridicule; and Laughter in the society of the spectacle. The hospital clown promotes a reflection that is similar to that of the buffoon, but the interaction with the audience must present a spectacle of comicality with an ethical stance. It is possible to laugh at oneself in the face of adversity, at the sick body, but respecting the patient, and at postures of professional superiority concerning care, as a way of reversing the logic of power without questioning one’s professionalism, with an equal degree of protagonism. topics mask actor ridicule stance adversity body patient care ones one s professionalism protagonism

São apresentadas reflexões sobre a relevância histórica dos bufões por meio de uma análise sobre a visão artística e social do bufão ao palhaço de hospital. É discutida em quatro tópicos: A máscara, o ator e a plateia; O bufão e a expressão do ridículo; O espetáculo e a indicação do ridículo; e O riso na sociedade do espetáculo. O palhaço de hospital favorece reflexões semelhantes às do bufão, mas é necessário que a interação com o público apresente um espetáculo de comicidade com postura ética. Tem a capacidade de rir de si mesmo perante as adversidades e enfermidades, sempre com o devido respeito ao doente. E não somente isso: o palhaço de hospital consegue, através de posturas muitas vezes caricatas, inverter e questionar a lógica do poder do ambiente de saúde, fazendo disso um profissionalismo e protagonismo dele nesse espaço. tópicos máscara plateia ridículo ética enfermidades doente isso consegue caricatas saúde espaço

Se presentan reflexiones sobre la relevancia histórica de los bufones, por medio de un análisis sobre la visión artística y social del bufón al payaso de hospital. Se discute en 4 tópicos: la máscara, el actor y el público; El Bufón y la expresión del ridículo; El espectáculo y la indicación del ridículo y La risa en la sociedad del espectáculo. El payaso de hospital favorece reflexiones semejantes a las del Bufón, pero es necesario que la interacción con el público presente un espectáculo de comicidad con postura ética. Es posible reírse de uno mismo ante las adversidades; del cuerpo enfermo, pero con respeto al enfermo; de las posturas de superioridad profesional ante la asistencia, como una forma de invertir la lógica del poder y sin poner en tela de juicio su profesionalismo, con el mismo grado de protagonismo. bufones tópicos máscara ética adversidades enfermo asistencia profesionalismo protagonismo

ABSTRACT In response to global concerns over food scarcity, the sweet potato (Ipomoea batatas (L.) Lam) has emerged as a promising alternative due to its rich composition of carbohydrates (starch), protein, fiber, vitamins, and minerals. This study aims to assess the physicochemical characteristics and nutritional content of different sweet potato landraces cultivated in Yucatan, Mexico. The study involved the evaluation of eight landraces of sweet potato cultivated in traditional farming systems, assessing both physicochemical and proximate composition variables, and determining the starch yield, starch color, protein content, swelling degree, and starch solubility index. The sweet potato landraces showed values ranging from acidic to slightly neutral pH (6-6.4). The yellow sweet potato II, purple sweet potato, and pink sweet potato landraces displayed high levels of total soluble solids with a range of 12.5 to 14.33 °Brix. Significant differences were observed in both peel and root pulp coloration. The pink, yellow, purple I, mamey, yellow II, and purple sweet potato landraces, presented elevated percentages of carbohydrates (85.0% to 89.0%), fats (1.1% to 1.5%), protein (3.5% to 5.1%), fiber (4.0% to 5.0%), and ash (3.5% to 4.0%). The mamey sweet potato and pink sweet potato landraces showed higher starch yields. Swelling power and starch solubility index peaked at a temperature of 90 °C. These results highlight the significance of sweet potato landraces cultivated in Yucatan as a valuable genetic resource with nutritional potential, which can be included in the diet of people, genetic improvement and species conservation programs.

Abstract Standardized Work (SW) is an approach originated in the manufacturing industry, which aims to standardize and improve the efficiency of operations cycles, based on the Lean Production Philosophy. SW has the potential to support the implementation of Location-Based Planning and Control (LBPC) as it allows balancing the workload between workers or teams, contributing to the synchronization of processes. The aim of this study is to propose a method for implementing SW as an additional element of LBPC. Design Science Research was the methodological approach adopted in this investigation and an empirical study was carried out in a real estate company, in which the method for implementing SW was conceived and implemented.The following benefits were identified in the study: increase in the degree of process standardization, improvement in process synchronization, increase in the engagement of the work force with process standards, and improvement in terms of time reliability. The main contribution of this research study has been the adaptation of SW in the construction context as an additional element of LBPC. (SW industry cycles Philosophy LocationBased Location Based LBPC (LBPC teams processes company implementedThe implemented standardization standards reliability

Resumo Trabalho Padronizado (TP) é uma abordagem originária da indústria da manufatura que visa a padronizar e melhorar a eficiência dos ciclos de operações com base na Filosofia da Produção Enxuta. O TP tem o potencial de apoiar a implementação do Planejamento e Controle Baseado em Localização (LBPC), pois permite equilibrar a carga de trabalho entre os trabalhadores ou equipes, contribuindo para a sincronização de processos. O objetivo deste estudo foi desenvolver um método para implementação do TP como um elemento adicional do LBPC. Design Science Research foi a abordagem metodológica utilizada, sendo conduzido um estudo empírico em uma empresa atuante no mercado imobiliário, na qual o método para implementação do TP foi concebido e implementado. Os seguintes benefícios foram identificados no estudo: aumento do grau de padronização das operações, melhoria na sincronização entre processos, aumento do engajamento da mão-de-obra com padrões de processo, e melhoria em termos de confiabilidade em relação a prazos. A principal contribuição desta pesquisa para o avanço do conhecimento foi a adaptação da abordagem do TP ao contexto da construção civil como um elemento adicional do LBPC. (TP Enxuta LBPC, LBPC , (LBPC) equipes processos utilizada imobiliário implementado mãodeobra mão obra processo prazos (LBPC

Abstract Introduction: Nursing staffing in adult intensive care has been at a ratio of two patients per nurse or one patient for one nurse. Currently, patients require complex and specialized care that provides safety and reduces Healthcare-Associated Infections. Objective: Evidencing the importance of equipping nursing personnel according to the severity of the patient compared to the nurse-patient ratio in order to reduce Healthcare-Associated Infections in patients in the adult intensive care unit. Methodology: This is a systematic review based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses, conducted from September 2021 to March 2022. The databases PubMed, ScienceDirect, Epistemonikos and CUIDEN were used, and the following terms were utilized, i.e., nursing personnel, patient severity, nurse-patient ratio, healthcare-associated infections, and the Boolean operators AND, OR, and WITH. The sample consisted of 8 studies that were assessed using the Critical Reading Cards (FLC 3.0) and graded according to the National Institute for Health and Care Excellence. Results: Staffing according to patient severity compared to the nurse-patient indicator reduced healthcare-associated infections, mortality, sepsis occurrence, and medication errors. The impact on patients and nursing personnel showed improved quality of care and reduced burnout and work stress, which benefited the patient. Conclusion: It is important to provide nursing personnel according to the severity of the patient and with personnel having an academic level of at least a bachelor's degree in order to improve the quality of care and reduce healthcare-associated infections.

Abstrato Introdução: A equipe de enfermagem na terapia intensiva de adultos tem estado em uma proporção de dois pacientes para um enfermeiro ou um paciente para um enfermeiro. Atualmente, os pacientes que chegam exigem cuidados complexos e especializados que ofereçam segurança e reduzam as infecções associadas à assistência à saúde. Objetivo: Demonstrar a importância do dimensionamento do pessoal de enfermagem de acordo com a gravidade do paciente em comparação com o indicador enfermeiro-paciente, para reduzir as infecções associadas à assistência à saúde em pacientes adultos internados em unidades de terapia intensiva. Metodologia: Revisão sistemática com base nas diretrizes do Preferred Reporting Items for Systematic Reviews and Meta-Analyses, realizada entre setembro de 2021 e março de 2022, mediante os bancos de dados PubMed, ScienceDirect, Epistemonikos e CUIDEN, e usando os seguintes termos: pessoal de enfermagem, gravidade do paciente, relação enfermeiro-paciente, infecções associadas à assistência à saúde, operadores AND, OR, WITH. A amostra consistiu em 8 estudos, avaliados usando os programas Critical Reading Card e classificados de acordo com o Instituto Nacional de Excelência em Saúde e Cuidados. Resultados: O dimensionamento de profissionais de acordo com a gravidade do paciente, em comparação com o indicador enfermeiro-paciente, reduziu as infecções associadas à assistência à saúde, mortalidade, ocorrência de sepse e erros de medicação. O impacto sobre os pacientes e o pessoal de enfermagem mostrou uma melhor qualidade de atendimento, redução do esgotamento e do estresse no trabalho, o que beneficiou o paciente. Conclusão: É importante fornecer pessoal de enfermagem de acordo com a gravidade do paciente e com pessoal com nível acadêmico de, no mínimo, bacharelado, a fim de melhorar a qualidade do atendimento e reduzir as infecções associadas à assistência à saúde.

Resumen Introducción: Dotar al personal de enfermería en la terapia intensiva adultos ha sido en proporción dos pacientes por enfermera o 1:1. Actualmente, los pacientes que ingresan requieren cuidados complejos y especializados que proporcionen seguridad y disminución de infecciones asociadas a la atención en salud. Objetivo: Evidenciar la importancia de dotar al personal de enfermería según gravedad del paciente comparado con indicador enfermera-paciente para disminuir infecciones asociadas a la atención en salud en pacientes de la unidad de terapia intensiva adultos. Metodología: Revisión sistemática, basada en la declaración Preferred Reporting Items for Sistematyc Reviews and Meta-analyses, realizada en septiembre 2021 a marzo 2022, se utilizaron las bases de datos PubMed, ScienceDirect, Epistemonikos y CUIDEN, empleando términos: personal de enfermería, gravedad del paciente, relación enfermero-paciente, infecciones asociadas a la atención a la salud, operadores boléanos AND, OR, WITH. La muestra fue de 8 estudios, evaluados mediante los programas de Fichas de Lectura Crítica y gradados según el National Institute for Health and Care Excellence. Resultados: Dotar de personal según gravedad del paciente comparado con indicador enfermera-paciente disminuyó infecciones asociadas a la atención en salud, mortalidad, aparición de sepsis y errores en la medicación. Las repercusiones en pacientes y personal de enfermería mostraron mejor calidad de la atención, disminución de agotamiento y estrés laboral lo que benefició al paciente. Conclusión: Es importante dotar al personal de enfermería según gravedad del paciente, con personal de nivel académico licenciatura para mejorar la calidad de atención y disminuir las infecciones asociadas a la atención en salud.

Abstract Introduction: The master's degree program in nursing offered by the Universidad Autónoma de Sinaloa through the Culiacan School of Nursing contemplates that graduates should develop competencies and provide answers to problems related to nursing care. Objective: To describe experiences of graduates of the master's degree in nursing from the Culiacan School of Nursing. Methodology: Qualitative, descriptive, phenomenological, and interpretative study using the technique of in-depth interviews, supported by a semi-structured guide and with informed consent, applied to six graduates of the master's degree in nursing. The data were processed through thematic content analysis by De Souza Minayo in 3 stages: ordering and open coding, data classification, and horizontal and cross-sectional analysis, with which a category and two subcategories were obtained. The final analysis was carried out through an inflection from empirical to theoretical and vice versa. Results: In the experiences lived by the graduates, emotions experienced during the development of research competencies were identified; these emotions affected their cognitive process by living with stress, despair, fear, or depression, and these emotions led them to be competent in research, database search, use of software, and publishing skills. Conclusions: After their experiences in the master's degree program in nursing, the graduates showed that they had lived emotions that affected their mental health, facing physiological and emotional problems derived from the stress experienced. As for their research skills, they reported being able to search databases, perform critical analysis, and even publish a scientific article.

Abstrato Introdução: O programa de mestrado em enfermagem oferecido pela Universidade Autônoma de Sinaloa, por meio da Faculdade de Enfermagem de Culiacán, contempla que os graduados desenvolvam competências que respondam aos problemas relacionados ao cuidado de enfermagem. Objetivo: Descrever as experiências da egressa do mestrado em enfermagem da Faculdade de Enfermagem de Culiacán. Metodologia: Estudo qualitativo, descritivo, fenomenológico e interpretativo, técnica: entrevistas em profundidade, com apoio de roteiro semiestruturado, sob consentimento informado a seis egressos do programa de mestrado em enfermagem. Dados processados através da análise de conteúdo temática de Souza Minayo em 3 etapas: ordenação e codificação aberta, classificação dos dados, análise horizontal e transversal, obtenção de uma categoria e duas subcategorias, análise final através da inflexão do empírico para o teórico e vice-versa. Resultados: Nas experiências vividas pelos egressos foram identificadas emoções vivenciadas durante o desenvolvimento das competências de pesquisa, onde as emoções afetaram seu processo cognitivo ao conviver com estresse, desespero, medo ou depressão e nas competências de pesquisa os levaram a serem competentes, realizar banco de dados pesquisa, uso de software e capacidade de publicar. Conclusões: Os egressos evidenciaram após suas vivências no mestrado em enfermagem que vivenciaram emoções que afetaram sua saúde mental, ao enfrentarem problemas fisiológicos e emocionais derivados do estresse vivenciado, para o desenvolvimento de habilidades de pesquisa que relataram ser capazes de realizar uma busca em bases de dados, uma análise crítica, até a publicação de um artigo científico.

Resumen Introducción: El programa de maestría en enfermería que oferta la Universidad Autónoma de Sinaloa a través de la Facultad de Enfermería Culiacán, contempla que los egresados desarrollen competencias, que den respuesta a problemas relacionados con el cuidado enfermero. Objetivo: Describir las experiencias del egresado de la maestría en enfermería de la Facultad de Enfermería Culiacán. Metodología: Estudio cualitativo, descriptivo, fenomenológico e interpretativo, empleando la técnica de entrevistas a profundidad, con apoyo de guía semiestructurada, bajo consentimiento informado a seis egresados del programa de maestría en enfermería. Datos procesados a través de análisis de contenido tipo temático por de Souza Minayo en 3 etapas: ordenamiento y codificación abierta, clasificación de datos, análisis horizontal y transversal, obteniendo una categoría y dos subcategorías, análisis final a través de inflexión de empírico a teórico y viceversa. Resultados: En las experiencias vividas por los egresados se identificaron emociones vividas durante el desarrollo de competencias en investigación, donde las emociones afectaron su proceso cognitivo al vivir con estrés, desesperación, temor o depresión y en competencias en investigación los llevaron a ser competentes, al realizar búsqueda en bases de datos, uso de software, y habilidad para publicar. Conclusiones: Los egresados evidenciaron tras sus experiencias en la maestría en enfermería haber vivido emociones que afectaron su salud mental, al enfrentar problemas fisiológicos y emocionales derivados del estrés experimentado, al desarrollo de competencias en investigación refirieron ser capaces de realizar una búsqueda en bases de datos, un análisis crítico, hasta lograr publicar un artículo científico.

Resumen La evidencia sobre las relaciones entre la agresión y la empatía no están claras en la literatura. Un metaanálisis reciente indicó que las asociaciones son limitadas, mientras que reiteradas investigaciones de los últimos años han reportado correlaciones positivas y negativas. Esta revisión sistemática busca establecer la evidencia actual sobre diferentes estudios que se han llevado a cabo sobre las relaciones entre la conducta agresiva de tipo proactivo y reactivo y la empatía, desde los subdominios cognitivo y afectivo, en adolescentes, jóvenes y adultos jóvenes. Método: Revisión sistemática de acuerdo con las directrices PRISMA. Resultados: se encontraron 8 artículos que cumplían los criterios de inclusión y exclusión descritos y se reportan las discrepancias entre las asociaciones de las dos variables abordadas. Conclusión: parece haber cierto grado aceptación en el papel inhibidor de la empatía frente a la agresión, de manera relevante el de la empatía afectiva. No se encontraron resultados concluyentes de la empatía cognitiva con los diferentes tipos de agresión.

Abstract The evidence on the relationships between aggression and empathy is unclear in the literature. A recent meta- analysis indicated that associations are limited, while repeated research in recent years has reported both positive and negative correlations. This systematic review seeks to establish the current evidence on different studies that have been conducted on the relationships between proactive and reactive aggressive behavior and empathy, from the cognitive and affective subdomains, in adolescents, youth and young adults. Method: Systematic review according to PRISMA guidelines. Results: 8 articles were found that met the inclusion and exclusion criteria described and discrepancies between the associations of the two variables addressed are reported. Conclusion: there seems to be a certain degree of acceptance of the inhibitory role of empathy against aggression, particularly that of affective empathy. No conclusive results were found for cognitive empathy with the different types of aggression.

Abstract Choosing a university degree in Mexico is an important decision, especially if, upon completing high school, you wish to enter a Higher Education Institution. Indeed, private universities have assumed the responsibility of being competitive by offering professional training that allows effective job placement. That is why the present study was carried out in the City of Puebla Mexico, since it is one of the entities with the largest number of universities. A qualitative research was carried out, supported by an exploratory methodology, content analysis and digital positioning, including a search in different academic databases such as Scopus, Ebsco, Web of Science, among others. Among the results, it stands out that there are activities that favor brand positioning in private universities in Puebla through educational marketing; likewise, it was found that the actions that the different private higher education institutions have are numerous and seek to capture the attention of applicants and, finally, it was determined which of these actions represented favorable results in terms of improving perception and achieve improvement in their enrollment in an institution.

Resumen La elección de una carrera universitaria en México es una decisión importante sobre todo si al concluir los estudios de bachillerato se desea ingresar a una Institución de Educación Superior. En efecto, las universidades privadas han asumido la responsabilidad de ser competitivas al ofrecer una formación profesional que permita una inserción laboral efectiva. Es por ello que, el presente estudio se realizó en la Ciudad de Puebla México, ya que es una de las entidades con un mayor número de universidades. Se realizó una investigación de tipo cualitativa, sustentada bajo una metodología exploratoria, el análisis de contenido y posicionamiento digital incluyendo una búsqueda en diferentes bases de datos académicas tales como Scopus, Ebsco, Web of Science, entre otros. Entre los resultados se destaca que existen actividades que favorecen el posicionamiento de marca en universidades privadas de Puebla a través del marketing educativo; asimismo, se encontró que las acciones que tienen las diferentes instituciones de educación superior de carácter privado en son numerosas y buscan captar la atención de los aspirantes y, finalmente, se determinó cuáles de esas acciones representaron resultados favorables en cuestión de mejoramiento de la percepción y alcance la mejora en la inscripción del mismo en una institución.