Concilium

Is the sorghum silage nutritive value influenced by the species intercropped?

2024-03-26T16:58:50-03:00

Consortium is becoming a sustainable alternative for producing silage as dry season livestock feed. However, the mix of different species can alter the silage quality. So, this work objective was to evaluate the nutritive value of silage produced by sorghum monocropped, sorghum intercropped with a tropical grass, sorghum intercropped with a leguminous and sorghum intercropped with a tropical grass and a leguminous. Treatments were arranged in a randomized complete block design, with four replications. The treatments were: monocropped sorghum silage and sorghum silage intercropped with dwarf pigeon pea, palisade grass, palisade grass and dwarf pigeon pea, guinea grass, and guinea grass and dwarf pigeon pea. The bromatological quality of silage were determined. Palisade grass enhances the silage values of in vitro dry matter digestibility and total digestible nutrients. Guinea grass increases the silage crude protein content of both silages.

The impact of health and safety on construction, its regulation and improvement of quality of life in the workplace

2024-03-29T14:10:30-03:00

This article aims to investigate occupational health and safety management in the construction industry, addresses occupational safety issues, expands the research overview, provides a technical basis through case studies and academic articles, establishes guidelines between safety categories, constructability, performance in the execution of a construction project. The article highlights the search for the implementation of occupational health and safety (OSH) guidelines and measures, pointing out the PCMAT document as an object of legal conduct, specific to the activity of this sector. The objective of the study is to direct the most appropriate regulation to the management of procedures, health and safety at work, to point out the best practices applied to reducing accidents in the construction segment, to point out the improvement of quality of life in the work environment. The results were evaluated with a qualitative view regarding their compliance with the requirements specified in current standards, in order to contribute to the development of architecture, engineering, and precise decision-making with regard to occupational safety, expanding opportunities for future scientific research on the topic.

Prediction of wax disappearance temperature: a review

2024-03-29T19:03:32-03:00

Wax deposition in pipelines is a recurring problem in the oil industry. Therefore, several studies have analyzed the phenomenon and predicted the wax disappearance temperature (WDT). This variable represents the exact solid-liquid equilibrium point. Such information is an effective aid in decision-making regarding pipelines and production facilities. However, the study of paraffin deposition is highly dependent on conducting experiments, which are typically costly and can make this type of analysis impractical. The increasing progress of models based on machine learning techniques has been an alternative to experimental and thermodynamic methods to predict this phenomenon. In the present study, a bibliographic review of the main authors on models for predicting kerosene deposition has been compiled.

Labor inclusion of deaf individuals: the education/work relationship

2024-04-02T07:40:21-03:00

Many discussions have brought up the issue of Special/Inclusive Education as an essential factor for people with disabilities. However, after the educational period, a question is important to ask about the lives of these social actors. Survival is crucial and perhaps some will start to live off the charity of others or the state. It is believed that the insertion into the job market is also crucial for them to have autonomy and more independence. Therefore, this research presents the scenario of labor inclusion of deaf people, seeking to understand the education/work relationship. The primary objective of this article is to analyze the proportion of influence of the educational process on the inclusion of deaf people in the formal job market in São Luís/MA. Data were collected through semi-structured interviews in the city of São Luís/MA, with four deaf participants, formally linked to federal spheres and private companies, in the following federal public institutions: the Federal University of Maranhão (UFMA) and the National Institute of Social Security (INSS) and two private companies in the retail sector. The results showed that education strongly influences the inclusion of deaf people in the job market. Therefore, access to higher education is a big step towards seeking vacancies in public positions, with better salaries, while a process interrupted in secondary education could allow for more exhaustive jobs in private companies that hire deaf people just to comply with what the quotas law recommends.

Challenges in the diagnosis and management of brown widow spider (Latrodectus geometricus) envenomation in dogs

2024-04-02T07:45:52-03:00

This study reports two cases of araneism in dogs caused by the bite of the brown widow spider (Latrodectus geometricus), one of which resulted in death. The first case presented mild signs, successfully treated with medication and ice packs. The second case, more severe, involved exacerbated local signs such as extensive edema and ecchymosis, and diffuse cutaneous hemorrhage in the affected limb, as well as systemic signs, including vomiting, tetraparesis, ataxia, and epileptic seizure, culminating in renal and hepatic failure, circulatory collapse, and death. The treatments employed were based on the symptoms and included the use of analgesics and anti-inflammatories. The study highlights the importance of early diagnosis and appropriate treatment, including the use of specific antivenoms in more severe cases. It emphasizes the importance of preventive measures, such as the use of insecticides, to prevent future accidents. Awareness of the clinical signs of poisoning and the available treatment options is crucial for healthcare professionals and veterinarians to ensure proper management of these incidents and minimize their consequences.

ESG practices: the key to organizational sustainability

2024-04-02T12:28:05-03:00

The study addresses the relevance of ESG practices as key to organizational sustainability, generating long-term value, improving efficiency, and managing risks. The research focuses on the question of how ESG practices contribute to organizational sustainability, requiring an understanding of the integration of ESG dimensions into corporate strategies and their impact on sustainability. Using an integrative systematic review, the study provides a comprehensive view of research on ESG practices and organizational sustainability, highlighting a growing academic and corporate interest in this area. The analysis reveals that, despite the recognition of the benefits of ESG practices, there is a gap in understanding how these are implemented daily and the challenges faced by organizations. Furthermore, the absence of studies on the ideal balance between ESG practices to optimize organizational sustainability is emphasized. It concludes with the need for more research to elucidate the specific contribution of ESG practices to organizational sustainability, suggesting a positive movement towards their integration into business strategies, under the aegis of greater regulatory guidance and transparency in ESG reporting.

Hydration status and biochemical profile of Quarter Horses in vaquejada training

2024-04-02T15:09:51-03:00

The hydration status and biochemical profile were assessed and compared in two Quarter Horses groups (pull and helper), at three times (T) of a vaquejada training: at rest, before exercise (T0); after three sprints or races (T1); after an hour of rest from sprints (T2). There was no significant difference between the evaluation times in each group nor between the groups in the times evaluated for the parameters: capillary refill time, skin turgor, color and humidity of the mucosa, total plasma proteins, creatinine, urea and osmolarity, creatine kinase, aspartate aminotransferase, total calcium, phosphorus, and total magnesium. There was increase in the hematocrit and plasma glucose in both groups at T1, but without differences among the groups. The plasm lactate increased in T1. Only for plasma lactate there were changes between the groups, being higher in the pull at T1. It was concluded that, in response to the imposed exercise, the pull and helper groups showed similar hydration status with only slight dehydration, and maintained their biochemical rates preserved, except lactatemia which increased in both, but higher in the pull, suggesting that this group performs more intense anerobic metabolism in the vaquejada.

Progressive colapse efect in reinforced concrete buildings

2024-04-02T18:00:00-03:00

Progressive collapse is defined as the spread of an initial failure from element to element, eventually resulting in the collapse of an entire structure or a disproportionately large part of it according to ASCE (2002). It is a chain phenomenon where structural damage occurs in an amplified way due to the action of gravity or caused by some dynamic factor such as explosions. Collapses of slabs on upper floors are very common caused by some dynamic fator or failures on reinforcements. The present paper aims to analyze the progressive collapse of concrete structures in commercial and residential buildings. In this work, the dynamic background of progressive collapse are defined, the pathological aspects existing in buildings, as well as the calculation parameters used by Brazilian and international codes to prevent such pathologies. Real cases that occurred around the world are analyzed and how progressive collapse has been treated in recent decades. It is also suggested for cases in which the structure allows recovery, which procedures can be used.

School physical education in conflagrated areas: a documentary research in Complexo do Salgueiro, São Gonçalo

2024-04-03T11:39:31-03:00

In this study, we intended to discuss how School Physical Education can influence (and be influenced) by the sociocultural contexts related to armed violence in the daily life of the Complexo do Salgueiro community. Although it is recognized for its plurality of circulating cultures, this territory of the city is known to be occupied by armed groups that operate under violent coercion in the municipality of São Gonçalo, Rio de Janeiro. The aim was to understand the episodes of violence in this region, chosen as the locus of research, as well as its manifestations in schools, in the discipline of Physical Education. The methodological path followed was rooted in the personal history of its first author with the daily life of the communities of Complexo do Salgueiro. As a result, it was observed that as Physical Education in schools can be negatively influenced by violence, it contributes positively through the promotion of critical awareness and health. However, it is important to highlight that it is essential to strengthen community initiatives that promote a culture of peace, and people mobilization to pressure the State to implement comprehensive public policies to prevent and combat violence.

Reconstruction of pedagogical practice for the insertion of refugee students in regular classes

2024-04-04T10:51:11-03:00

This article is about the insertion of refugees into regular classes and aims to reflect on the pedagogical practice based on this insertion. It was used qualitative and exploratory research with refugee teachers and students linked to a school located in the State of Bahia. An operational discussion group was used for data collection and the softaware WebQDA was used for analysis. The results showed that teachers demonstrated great effort in seeking collective and planned ways of working with refugees and reported the measures adopted to try to adapt the activities.

Art therapy as a therapeutic device in mental health: an experience report

2024-04-05T15:53:00-03:00

This article is the result of the experiences of nursing, medicine and physical education students and tutors at the State University of Pará (UEPA), who participated in the Health Work Education Program (PET-Saúde) in Santarém. The objective of this experience report is to socialize the experiences of academics and tutors during the carrying out of educational actions within the scope of prevention and health promotion, with participants in the mental health program, in Primary Health Care, in the Uruará neighborhood, in the municipality from Santarém. This is a study with a qualitative approach, developed at UBS do Uruará, in the city of Santarém-PA. As a result, patients' adherence to the art therapy proposal, their engagement and motivation to be present at the Unit, in the days of activities, and the feeling of self-confidence and pride in the work carried out. The work developed over four months demonstrated the importance of associating art therapy in the conventional treatment of mental illnesses, constituting an effective strategy not only to ensure users' adherence to treatment, but also to help them discover themselves as capable people. and socially useful.

Green economy in action: the transformative impact of ecological ICMS in Goiás

2024-04-05T21:37:46-03:00

The present study aimed to analyze the evolution of ICMS as one of the main sources of environmental revenue for Brazilian States and their Municipalities. It proposed to analyze the legislation inherent to the tax, together with the criteria necessary for its granting. The research will contribute to a broader dialogue on sustainability, emphasizing the importance of integrated policies that consider environmental, social and economic needs for the well-being of current and future generations. It is necessary to consider that this institute will be aimed at its applicability in the State of Goiás. The literature review methodology was used. In addition, the bibliographical survey (books, articles and websites), systematization of data on conservation units, protection areas, the Ecological ICMS and websites of SEMAD (Secretariat of Environment and Sustainable Development), of the Secretariat of Economy, the General Secretariat of the Governorship and other bodies involved. The results were that such policies related to taxation, specifically the Ecological ICMS, are extremely necessary to protect the environment, providing greater implementation of legislation relevant to the topic.

Hugh Lacey and values in contemporary science: era of technology and crises

2024-04-06T19:23:24-03:00

This article provides an understanding of Hugh Lacey's ideas regarding the influence of values in contemporary science. We explore the interaction between scientific activity and values, fostering critical awareness of scientific practice and its impact on society. The aim is to fill gaps in the comprehension of cognitive, social, and ethical values, considering how they have been shaped by technological transformations and sociocultural crises. A comprehensive literature review examines Lacey's key tenets presented in works such as "Values and Scientific Activity 1 and 2" and Oliveira's "From Cognitive Science to Dialectic", as well as articles in scientific databases and communications with the philosopher in 2023. According to him, values and science should be intrinsically linked, provided there is impartiality in scientific assessments. This relationship does not compromise the ongoing pursuit of a robust understanding of the phenomena in the world. The results highlight the relevance of Lacey's perspectives on values in contemporary science, as in contexts such as transgenic research, which raises crucial ethical questions. The applications of such research can have profound impacts, highlighting the importance of ethics.

Risk factors for the development of candidemia in patients with positive urine surveillance culture for Candida spp.

2024-04-06T23:26:27-03:00

The objective of the study was to characterize candiduria in patients admitted to a tertiary hospital and establish the risk factors associated with the development of candidemia. To this end, a laboratory and clinical surveillance study was carried out with samples of Candida spp. previously isolated from urine surveillance cultures of patients admitted to the Intensive Care Unit, during the period from 2019 to 2020. It was demonstrated that the incidence of candidemia in patients with positive urine cultures for Candida spp. it was 17.7 per 1000 admissions and 80% of patients who developed candidemia died. The chance of developing candidemia was eight times greater in patients who had diseases of the digestive system that caused hospitalization and 26 times greater in those who had Coronary Artery Disease (CAD), compared to patients who did not have the comorbidity. We concluded that the possibility of developing candidemia from candiduria is 4.5%, however, the onset of candidemia, regardless of the source, worsens the patient's prognosis.

Temporal dynamics from a socio-environmental perspective and its relationship with environmental disasters in the Metropolitan Region of Belém

2024-01-19T16:53:12-03:00

Among the occurrences that affect urban areas, there are floods and flooding, considered natural hydrological disasters, which become more noticeable due to the lack of planning and infrastructure. Thus, the objective of the research was to analyze the temporal dynamics of the Metropolitan Region of Belém (RMB), from a socio-environmental perspective, and its relationship with natural disasters in the period from 2010 to 2021. To this end, indicators were collected in the Automatic Recovery System (SIDRA) of IBGE and in the National Sanitation Information System (SNIS) of the Ministry of Regional Development. The results indicated that in RMB, the volume of sewage collected is considerably higher in relation to the treated one. The difference in the population quantity citing the sewage collection service is also significant, with households that do not have one prevailing. The extension of water and sewage networks did not keep up with population growth. The data proved that the lack of planning consistent with the structural and environmental conditions of the region contributed to the chaos scenario experienced in RMB. It is understood that the research is useful to support the adoption of public policies regarding the losses caused by these occurrences, as well as to prepare for future events.

Educational technology for patients with external fixator in the lower limbs

2024-01-23T10:19:33-03:00

The objective of the work is to develop and validate an educational technology in the form of a booklet for guidance on the care of orthopedic patients using external fixators in the lower limbs. This is a study of methodological, bibliographical development, with a qualitative-quantitative approach. A questionnaire containing Likert scale variables was used as an instrument for evaluating educational technology, and the Content Validity Index for each validation stage was used for analysis, considering items equal to or greater than 0.80 to be valid. Validation was carried out by 18 expert judges, among them 8 (44.44%) were nurses, 3 (16.66%) doctors, 3 (16.66%) physiotherapists and 4 (22.22%) nursing technicians , while validation by the target audience occurred with 20 patients undergoing treatment with an external fixator in the lower limbs. It is considered validated by professionals with a global Content Validity Index of 1.0 and by patients, with a global Content Validity Index of 0.98. The educational material proved to be valid in terms of appearance and content, and suitable to contribute to health promotion and use in trauma-orthopedics care practice.

RNA-Based vaccine manufacturing: infrastructure, regulations, and global implications

2024-03-24T17:59:30-03:00

RNA-based vaccines have emerged as a powerful tool in the fight against infectious diseases, including the recent COVID-19 pandemic. However, their successful production requires properly designed facilities for RNA synthesis, purification, and formulation. This review article explores the facility requirements, regulatory aspects, and global implications of specialized RNA vaccine production. It highlights the importance of Good Manufacturing Practice (GMP), equipment and technology in the production process, providing a critical analysis of collaborations, investments, and the establishment of RNA plants around the world. Finally, it addresses the challenges faced by low- and middle-income countries and the role of the "tripod" production model involving collaboration between university, industry, and government. Overall, this document clarifies the most relevant aspects of RNA-based vaccine manufacturing, emphasizing the need for quality, safety, and scalability to meet global health demands.

Optimization on the after sales sector in a semi-ruck trailer company by the way of quality tools impant

2024-03-26T18:02:24-03:00

A proposta do presente estudo consiste em apresentar conhecimentos que evidenciem a importância do setor de serviços para as organizações e clientes. O sucesso de uma instituição está diretamente ligado de como ela responde às mudanças e acompanha o desenvolvimento do mercado. Qualificar o processo atual de pós-vendas, fará com que os clientes identifiquem os valores que estão sendo agregados no produto, desde a origem do pedido, até a utilização do serviço de pós-vendas de uma empresa fabricante de implementos rodoviários. Neste contexto, o presente artigo tem metodologia exploratória-descritiva, de caráter quantitativo, com o objetivo de identificar as ocorrências registradas no setor de pós-vendas, propondo a aplicação das ferramentas de qualidade para solução da situação problema. O uso das ferramentas no pós-vendas, provoca mudanças culturais profundas nos diversos níveis da organização e se faz necessário que as pessoas estejam integradas e comprometidas com os objetivos, proporcionando a melhoria dos produtos, análise das solicitações de garantia e a melhora do atendimento aos clientes. Desta forma, pretende-se disponibilizar os conhecimentos pesquisados para que possam ser utilizados como métodos gerenciais, contribuindo para que as organizações sejam mais eficientes e competitivas.

The use of mesenchymal stem cells in tendon regeneration in rats.

2024-03-28T12:46:37-03:00

Mesenchymal stem cells are of great interest due to their regenerative potential and capacity to transdifferentiate into various cell lineages. The present study executed a narrative review of the literature on the influence of mesenchymal stem cells on the regeneration of tendon injuries. To acomplish this, a search was carried out in the Pubmed and Scielo databases using descriptors such as: Mesenchymal stem cell regeneration and application tendon rat; Embryonic Stem Cell-Derived Mesenchymal Stem Cells for Tendon Tissue rat. Only research articles carried out on rats between 2011 and 2023 were included. 935 articles were found in the Pubmed database, and 43 articles were included based on the criteria of categorization, analysis of titles and abstracts. The articles showed benefits in relation to the use of stem cells in rat tendon injuries, but some studies showed that this repair was not 100% guaranteed to the state of the tendon originally, but associated with growth factors obtained a better induction of tenogenesis.

Diffusion of knowledge in the family milk production chain in the state of Rio de Janeiro

2024-03-28T18:27:09-03:00

The milk food production chain is present throughout the country and has undergone many changes over time. It is extremely important to know and understand the current scenario of milk production, identifying the potential, limits and needs of this sector. The aim of this work is to research the family milk production chain in the state of Rio de Janeiro and analyze the actions taken to disseminate knowledge to small producers and the processes that could be optimized in terms of management and communication. The methodological approach used in this work is qualitative, bibliographical and exploratory. As this research is linked to the field of management, the qualitative approach was chosen because it is considered the most appropriate for understanding the subject. It is exploratory because it set out to research the family dairy chain, its characteristics, the state of the art and the diffusion and dissemination of knowledge. It was concluded that there is a need for training and capacity building in the face of the growing amount of information and knowledge that needs to be managed between the different players in the production process.

Growth of Carnation Lemon (Citrus limonia osbeck) seedlings in different levels of rock dust

2024-04-01T16:07:01-03:00

The Cravo Limo (Citrus limonia Osbeck) is the most used rootstock in Brazil and the world, due to its main characteristic of resistance to water stress, and despite being originally from China, it has adapted very well to Brazilian soils. In a post-war world (Russia and Ukraine), there was a need to improve studies on fertilizers available in the country, namely rock dust (PR), which there are few studies on. With this comes the need to evaluate the development of the carnation lemon tree, using rock dust fertilization. The experiment was carried out in a randomized block design with seven treatments with 25 replications, with two controls and different levels of fertilization with PR from 25 to 125%, all treatments filled with sandy soil and commercial substrate, totaling 175 lemon seedlings. clove. The preparation of treatments was carried out seven months before transplanting the seedlings, due to the main characteristic of slow release of nutrients from PR. The evaluations were carried out by measuring the plants, measuring height in centimeters and number of leaves counted one by one considering those fully expanded, and after the first seedling reached 15 cm in height, the diameter measured in millimeters began to be measured until reaching the point of grafting. The results obtained through the height and number of leaves show that treatment two with 25% rock dust developed better, and reached the grafting point earlier than the other treatments

Characterization of polymetallic ore of zinc, copper and lead

2024-04-02T18:20:08-03:00

The study aimed to characterize a sample of approximately 150 kg of polymetallic zinc, copper and lead ore from the Aripuanã region, Mato Grosso. Due to the strategic importance of these minerals in the Brazilian economy and the complexity of processing. To achieve the objective, techniques such as scanning electron microscopy (SEM) with energy dispersive X-ray analysis (EDS), X-ray diffraction (XRD) and inductively coupled plasma mass spectrometry (ICP) were used to identify the minerals and determine its chemical composition. Furthermore, the Bond Work Index (WI) test was performed to evaluate resistance to fragmentation, and helium gas pycnometry was used to analyze the specific mass. The results showed a specific mass of 2.89 g/cm³, a WI of 9.22 kWh/st and contents of 5.15% zinc, 0.15% copper and 1.30% lead. The presence of minerals carrying the study elements, such as galena, sphalerite and chalcopyrite, highlights the relevance of these findings for the mining and metallurgy industry, boosting sustainable development and consolidating Brazil's position as a producer of valuable mineral resources.

Environmental technology and traditional knowledge as a way to preserve the water resources of the Pataxó in the Jaqueira Village in Porto Seguro (BA)

2024-04-03T08:19:50-03:00

Even with all the advances in environmental sciences, traditional knowledge cannot be neglected, therefore, traditional populations deserve and must be consulted when it comes to protecting the natural elements of a landscape. Biodiversity is treated differently between capitalist society and traditional societies. The difference is that traditional people have respect for nature and everything it represents in their lives. In this way, indigenous communities are extremely important for the study of environmental conservation. The research we are developing, which gave rise to this article, aims to contribute to the analysis of the physical-chemical characteristics of the water of the Itinga River, transferring technology through citizen science, so that the Pataxó People can monitor the river through the continuity of its historical cultural relationship, adding technology to its advantage. The text shows the need and possibility of building bridges between scientific knowledge and the traditional knowledge of the Pataxó People in Porto Seguro/BA. We believe in technology transfer as part of citizenship.

Perception of dental surgeons on multidisciplinary teamwork and preceptorship during the COVID-19 pandemic.

2024-04-04T21:15:12-03:00

The objective of this work was to verify the perception of dental surgeons (DC) about their professional practice in the family health strategy (ESF), considering aspects related to multidisciplinary action, teamwork and preceptorship during the COVID-19 pandemic. 07 CDs from the Basic Health Units of a Health District (DS) in Recife participated, in the years 2020 to 2021. This was a qualitative study, using a semi-structured interview guide and sociodemographic questionnaire. The data were treated using Bardin's content analysis. The majority of CDs are women (71%), aged between 40 and 50 years old (57%), with more than 20 years of training (57%) and with good professional qualifications, including specialization in the field of activity and a master's degree. Three categories emerged from the qualitative analysis: Daily life before and after the Covid-19 pandemic and comprehensive care; Multidisciplinary teamwork and Influence of the exercise of Preceptorship on the Work Process of the CD in the ESF that recognize dentistry in the ESF is based on teamwork and multidisciplinary action to guarantee comprehensiveness, the pandemic changed the daily routine of services and fragmented care.

Circular economy and waste: a bibliometric analysis of global scientific production

2024-04-05T11:03:54-03:00

The Circular Economy (CE) has emerged as an alternative to combat the linear production model, which significantly contributes to the environmental impacts faced today, such as depletion of natural resources, energy scarcity, climate change, and loss of biodiversity. Introduced in 1989, CE is a burgeoning research area, highlighting the need for a more in-depth analysis of its development. This research aimed to conduct a bibliometric analysis of publications in CE related to waste, using the Web of Science database. Between 2007 and 2022, the study identified the countries and authors with the highest production, the most cited journals and articles, and thematic analysis through keyword co-occurrence. The research demonstrated the evolution of studies, particularly from 2020 to 2022, revealing Europe as a leader in publications and indicating the need for encouragement in the African continent. Studies on plastic recycling and energy recovery proved to be extensively explored areas, unlike electronic and construction waste recycling, which emerged as promising fields.

Reasons for adolescents seeking primary health services

2024-04-05T16:52:27-03:00

Objective: This study aimed to analyze the main reasons that lead adolescents to access Primary Health Care Services (PHC) in a Sanitary District (DS) of Recife, Pernambuco. Method: As for the research design, it presents a qualitative, exploratory and descriptive approach, through semi-structured interviews, carried out from June to August 2022. 25 adolescents between 10 to 19 years old participated in the study, who are part of the adscribed population of these services. To analyze the data, Bardin content analysis was used. Results: Structure the results, the following topics were listed in the categories: geographical access, immunization, qualified listening and gateway to the health service. In this context, the need for the implementation of strategies to expand adolescent access to APS was identified, either through the Health at School Program or by strengthening the multiprofessional team and encouraging health care culture since childhood. Conclusion: The aforementioned aspects corroborate the reorientation of the biomedical model, so that promotion and prevention actions have greater evidence.

Survival analysis of Intensive Care Units (ICUs) of field hospitals in the Federal District - Brazil during the COVID 19 pandemic using Kaplan Meier curves.

2024-04-05T17:24:47-03:00

The COVID-19 pandemic is one of the most impactful public health emergencies the world has ever seen. A classic epidemiological analysis tool that can be used is the Kaplan-Meier (KM) survival model, which calculates the probability of survival for a group of patients. This study aims to describe the Estimated Survival of patients admitted to the ICUs of Field Hospitals in the Federal District during the COVID 19 Pandemic. Methodology: It is a non-concurrent cohort study of patients with COVID-19 consecutively admitted to the ICUs of field hospitals. The variables collected upon admission to the ICU were evaluated using KM curves and the non-parametric log-rank test. Results: For all patients admitted to the ICUs of field hospitals, the median length of stay was 10 days. Patients have a 94.95%, 58.45% and 19.92% probability of surviving 1 day, 10 days and 30 days of hospitalization respectively. Conclusion: The Kaplan-Meier curve is a strategic tool, it provides a clear view of how long the healthcare system needs to treat a person.

Factor associated with an increased rate of HBV infection in healthcare professionals

2024-04-05T18:48:55-03:00

Hepatitis B can be transmitted through accidents with sharps and in the case of infection, it can increase the chances of the infected professional developing diseases such as carcinomas, cirrhosis and even leading to death. It is essential that healthcare professionals have knowledge about the means of disease transmission and understanding of accidents. The objectives of the study were to understand the factors related to the increase in HBV infection in healthcare professionals, describe the profile of accidents with biological materials in healthcare professionals, present the knowledge of healthcare professionals in relation to hepatitis B and describe the biosafety measures adopted by health professionals in relation to HBV. This was an integrative review. A search for scientific articles was carried out in indexed databases, following exclusion and inclusion criteria, using the PRISMA flowchart. 15 articles were evaluated that demonstrated low vaccination coverage, inadequate use of personal protective equipment and lack of knowledge about the infection, making it essential to monitor biosafety measures to guarantee a safe work environment

Recife park city: the role of the Recife local climate action plan and the Pernambuco decarbonization plan

2024-04-06T13:33:07-03:00

This article explores the convergence between Recife and Pernambuco's climate plans and the "Recife Park City" vision. The objectives include the analysis of the goals of the Recife Local Climate Action Plan, the investigation of the guidelines of the Pernambuco Decarbonization Plan in relation to the urban context of Recife and the evaluation of the initiatives of the Recife Park City Project in accordance with local climate objectives and regional. The methodology of the research will be bibliographical review, together with documentary analysis of these plans. We address the intersection between urban sustainability, climate resilience and development, providing valuable insights to promote more sustainable urban practices, respecting the specific environmental and social characteristics of the region. Understanding these strategies is crucial to guide public policies and urban practices towards a more sustainable and environmentally conscious future. According to research, climate plans reflect a comprehensive commitment to sustainable urban development, highlighting the importance of social inclusion, active mobility, cultural identity and environmental conservation to ensure a resilient and equitable future.

Loss of sense of belonging in school communities relocated from riverside areas in the Amazon

2024-04-06T22:25:14-03:00

The feeling of belonging is related to the perception and sensation of being part of something greater, such as a community, a family, a group, or a nation. The present research aimed to analyze whether research participants provide information that could lead to an understanding of the loss of a sense of belonging due to community relocation. The research was methodologically structured as qualitative and descriptive research, as it sought to understand the community's loss of a sense of belonging. The results were obtained through the application of semi-structured interviews in a formative study, revealing that the relocation of the school within the community generated a sense of emotional disconnection and identification with the environment among the people. It is indeed a fact that when someone experiences a sense of belonging, they typically feel integrated, accepted, and valued. Content analysis was conducted based on the results, and the conclusions indicated the loss of a sense of belonging among the interviewees regarding the relocation of the community from the banks of the Madeira River, due to the construction of a hydroelectric plant.

Instruments for evaluating social support networks for Brazilian elderly people: a scoping review

2024-04-04T21:20:54-03:00

Social support network assessment scales, with adequate psychometric characteristics, can support professionals and services for elderly-centered care. Objective: To map social support network instruments for elderly people with evidence of validity for Brazil. Method: This is a scoping review, in accordance with the JBI Manual for Evidence Synthesis and PRISMA-ScR guidelines. The databases used were AgeLine, Pubmed, Biblioteca Virtual em Saúde, PsycInfo, SCOPUS, Web of Science, Capes Portal and SciELO, without time or language limitations. Results: Of the 1.632 studies identified, 12 were included and systematized into three categories: 09 instruments validated for Brazilian Portuguese covering all ages; 01 instrument not validated for Brazilian Portuguese; and 02 Brazilian and exclusive instruments for people 60 or over. Conclusion: Social support networks were mentioned as a powerful factor in ensuring care, and it is essential to provide instruments to evaluate them during the aging process. This review demonstrates the scarcity and highlights the importance of developing scales compatible with the specificities of the Brazilian old age population.

Construction and validation of the Nursing Care Self-assessment Scale in Obstetric Services (EAESO)

2024-04-08T10:53:04-03:00

Objective: To describe the stages of construction and validation of the Nursing Care Self-Assessment Scale in Obstetric Services. Methods: Methodological study, based on the Psychometric Model proposed by Pasquali. The stages were covered: theoretical foundation; selection and elaboration of items and domains; content validation. Descriptive statistical analysis was performed. Internal validity of the construct analyzed by the Content Validity Coefficient and internal consistency by Cronbach's alpha. Results: Scale with 31 items for self-assessment of obstetric nursing care evaluated by 7 experts. Items with a Content Validity Coefficient of less than 0.8 were modified. Second evaluation, with 5 experts, resulted in a Content Validity Coefficient greater than 0.8. Semantic analysis carried out with 56 nursing professionals. In the end, the scale consisted of 23 questions and obtained a Cronbach's alpha of 0.764. Conclusions: The scale demonstrated good results in the content validation process, verbal comprehension and internal consistency.

Unraveling the mysteries of the brain: Advances and challenges in clinical neurology

2024-04-09T19:04:47-03:00

This work offers a comprehensive analysis of advances and challenges in contemporary clinical neurology, with a focus on understanding the human brain and its diseases. We review the latest advances in neuroimaging techniques, molecular neuroscience, and neuroprotective therapies, highlighting their importance for understanding and treating a variety of neurological conditions. However, we also discuss persistent challenges, including the clinical heterogeneity of neurological diseases, ethical issues related to the use of neuroscientific technologies, and the need for personalized therapeutic approaches. We conclude that a multidisciplinary and collaborative approach is essential to address these complex challenges and promote significant advances in clinical neurology.

Evaluation of the effect of desliming and alternatives in iron ore reverse flotation circuits

2024-04-09T20:25:28-03:00

Iron ore reverse flotation has been the main concentration process applied in iron ore processing plants since the 1970s. The performance of this process has been strongly affected by the control of the previous desliming stages. The presence of ultrafine particles promotes selectivity losses in the flotation circuits, in addition to a significant increase in the consumption of chemical reagents and pumping energy. The removal of ultrafine particles promotes metal losses, the need for additional dewatering steps, difficulties in handling and stacking together with flotation waste. This study focuses on investigating the feasibility of replacing desliming with high intensity vertical magnetic concentrators (VPHGMS). Pilot tests were carried out with this type of magnetic concentrator followed by flotation, the results show an increase in metal recovery of 4% when compared to the traditional desliming and flotation circuit, drastic possibility of reducing energy, chemical reagents and foot print and potential to reduce capex and opex by 22% and 24%, respectively, for new projects.

Father Roberto Landell de Moura and his contribution in the history of science and mobile communications

2024-04-10T12:48:57-03:00

One of the highlights on the science and technology in Brazil is Father Roberto Landell de Moura, a Brazilian who developed the first radio transmitter in the world carrying the human voice by means of electromagnetic waves in 1893. It is reasonable to assume that an undergraduate degree in Technology in Computer Networks, students have the notion of Father Inventor work in relation to wireless transmissions. The purpose of this study and examine the phenomenon exists the notion of the work done by the Brazilian scientist, Father Moura. The study is conducted in a group of those who finished a course of Technology in Computer Networks, as this is an area that works a lot with wireless networks. It conducted a qualitative study that finds that few students said they had the idea in focus. It is suggested that the courses of this area address this important aspect.