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1.
J Environ Sci (China) ; 147: 359-369, 2025 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-39003053

RESUMEN

Agricultural practices significantly contribute to greenhouse gas (GHG) emissions, necessitating cleaner production technologies to reduce environmental pressure and achieve sustainable maize production. Plastic film mulching is commonly used in the Loess Plateau region. Incorporating slow-release fertilizers as a replacement for urea within this practice can reduce nitrogen losses and enhance crop productivity. Combining these techniques represents a novel agricultural approach in semi-arid areas. However, the impact of this integration on soil carbon storage (SOCS), carbon footprint (CF), and economic benefits has received limited research attention. Therefore, we conducted an eight-year study (2015-2022) in the semi-arid northwestern region to quantify the effects of four treatments [urea supplied without plastic film mulching (CK-U), slow-release fertilizer supplied without plastic film mulching (CK-S), urea supplied with plastic film mulching (PM-U), and slow-release fertilizer supplied with plastic film mulching (PM-S)] on soil fertility, economic and environmental benefits. The results revealed that nitrogen fertilizer was the primary contributor to total GHG emissions (≥71.97%). Compared to other treatments, PM-S increased average grain yield by 12.01%-37.89%, water use efficiency by 9.19%-23.33%, nitrogen accumulation by 27.07%-66.19%, and net return by 6.21%-29.57%. Furthermore, PM-S decreased CF by 12.87%-44.31% and CF per net return by 14.25%-41.16%. After eight years, PM-S increased SOCS (0-40 cm) by 2.46%, while PM-U decreased it by 7.09%. These findings highlight the positive effects of PM-S on surface soil fertility, economic gains, and environmental benefits in spring maize production on the Loess Plateau, underscoring its potential for widespread adoption and application.


Asunto(s)
Agricultura , Huella de Carbono , Fertilizantes , Plásticos , Zea mays , Zea mays/crecimiento & desarrollo , Agricultura/métodos , China , Suelo/química , Gases de Efecto Invernadero/análisis , Nitrógeno/análisis
2.
Natl Sci Rev ; 11(9): nwae264, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39220549

RESUMEN

In the past decade, China has motivated proactive emission control measures that have successfully reduced emissions of many air pollutants. For atmospheric mercury, which is a globally transported neurotoxin, much less is known about the long-term changes in its concentrations and anthropogenic emissions in China. In this study, over a decade of continuous observations at four Chinese sites show that gaseous elemental mercury (GEM) concentrations continuously increased until the early 2010s, followed by significant declines at rates of 1.8%-6.1% yr-1 until 2022. The GEM decline from 2013 to 2022 (by 38.6% ± 12.7%) coincided with the decreasing concentrations of criteria air pollutants in China and were larger than those observed elsewhere in the northern hemisphere (5.7%-14.2%). The co-benefits of emission control measures contributed to the reduced anthropogenic Hg emissions and led to the GEM decline in China. We estimated that anthropogenic GEM emissions in China were reduced by 38%-50% (116-151 tons) from 2013 to 2022 using the machine-learning and relationship models.

3.
J Am Med Dir Assoc ; : 105236, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39241851

RESUMEN

OBJECTIVES: To meet a growing demand for direct care workers (DCWs) in the United States, structural, organizational, and policy-related solutions are needed. Unionization of the workforce may be one such mechanism; however, its impact on outcomes remains poorly understood. To examine the impact of unionization on DCWs' financial well-being and employment attitudes, as well as patient outcomes. DESIGN: A systematic search of AgeLine, CINAHL, PubMed, Scopus, and Web of Science from database inception through June 20, 2024. We included peer-reviewed empirical studies that used observational, quasi-experimental, and experimental designs. SETTING AND PARTICIPANTS: Studies pertained to DCWs who provided care in the home and long-term care settings. We focused on studies that illustrated the financial outcomes of DCWs (wages, compensation, benefits), employment outcomes (job satisfaction, turnover), and health-related outcomes of DCWs and their patients. METHODS: Covidence was used to screen studies for inclusion criteria. Study characteristics were abstracted manually by prespecified domains. The Downs and Black tool was used for quality assessment. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guideline was followed. RESULTS: A total of 19 studies met inclusion criteria; they were predominantly observational (94%), with local (50%) and national (50%) samples. Three studies focused on compensation and all found that unionization was associated with higher wages and benefits among DCWs. Seven studies focused on employment, finding that unionization was associated with greater job satisfaction, quality, and retention, particularly among nursing home staff and home health aides. Unionized workplaces reported better care quality and safety, including fewer injuries and better equipment provision. Unionization's impact on patient outcomes showed mixed results, particularly among nursing home residents. Overall, the quality of the research studies varied, with limitations in methodology and sampling affecting reliability. CONCLUSIONS AND IMPLICATIONS: Unionization among DCWs was generally associated with higher wages, benefits, and job satisfaction, as well as reduced turnover; however, its impact on worker and patient outcomes varied across studies. The overall quality of the studies was fair to poor, highlighting the need for more rigorous research in this area.

4.
Artículo en Inglés | MEDLINE | ID: mdl-39259922

RESUMEN

OBJECTIVE: The objective of our research is to conduct a comprehensive review that aims to systematically map, describe, and summarize the current utilization of artificial intelligence (AI) in the recruitment and retention of participants in clinical trials. MATERIALS AND METHODS: A comprehensive electronic search was conducted using the search strategy developed by the authors. The search encompassed research published in English, without any time limitations, which utilizes AI in the recruitment process of clinical trials. Data extraction was performed using a data charting table, which included publication details, study design, and specific outcomes/results. RESULTS: The search yielded 5731 articles, of which 51 were included. All the studies were designed specifically for optimizing recruitment in clinical trials and were published between 2004 and 2023. Oncology was the most covered clinical area. Applying AI to recruitment in clinical trials has demonstrated several positive outcomes, such as increasing efficiency, cost savings, improving recruitment, accuracy, patient satisfaction, and creating user-friendly interfaces. It also raises various technical and ethical issues, such as limited quantity and quality of sample size, privacy, data security, transparency, discrimination, and selection bias. DISCUSSION AND CONCLUSION: While AI holds promise for optimizing recruitment in clinical trials, its effectiveness requires further validation. Future research should focus on using valid and standardized outcome measures, methodologically improving the rigor of the research carried out.

5.
Environ Sci Ecotechnol ; 22: 100474, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39247805

RESUMEN

Improving electrification feasibility is essential for reducing emissions from non-electric energy sources, thereby enhancing air quality and public health. Concurrently, climate mitigation actions, such as carbon pricing policies, have significant potential to alleviate increasing carbon dioxide (CO2) and other co-emitted air pollutants. However, the interactions between climate policy and the improvement of electrification feasibility at the provincial level remain unclear, collectively impacting the net-zero transition of energy-intensive sectors. Here we combine a technologically rich economic-energy-environment model with air quality modeling across China to examine the health, climate, and economic implications of large-scale upgrades in electrification feasibility and climate policies from 2017 to 2030. The results indicate that advancing electrification feasibility, coupled with adopting carbon pricing policies, is likely to facilitate a transition towards electricity-dominant energy systems. Improved electrification feasibility is projected to yield a 7-25% increase in nationwide climate benefits and a 5-14% increase in health benefits by 2030. These incremental benefits, coupled with reduced economic costs, result in a 22-68% increase in net benefits. However, regionally, improvements in electrification feasibility will lead to heightened power demand and unintended emissions from electric energy production in certain provinces (e.g., Nei Mongol) due to the coal-dominated power system. Additionally, in major coal-producing provinces like Shanxi and Shaanxi, enhanced electrification feasibility exacerbates the negative economic impacts of climate policies. This study provides quantitative insights into how improving electrification feasibility reshapes energy evolution and the benefit-cost profile of climate policy at the provincial level. The findings underscore the necessity of a well-designed compensation scheme between affected and unaffected provinces and coordinated emission mitigation across the power and other end-use sectors.

6.
Int Breastfeed J ; 19(1): 63, 2024 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-39261855

RESUMEN

BACKGROUND: Despite the many benefits of exclusive breastfeeding to infants and mothers, only 33% of Jamaican infants are exclusively breastfed up to the recommend six months. This study was conducted to identify factors affecting mothers' feeding choices focusing on barriers to exclusive breastfeeding of infants six weeks to less than six months old. METHODS: A qualitative study consisting of four focus group discussion sessions was conducted among 22 mothers attending postnatal clinics in western Jamaica from May to August 2016. The transcripts were coded by three independent coders and content analysis conducted to generate themes. RESULTS: Four themes were identified namely, perceived advantages of breastfeeding centered mainly on the benefits of breastfeeding for the infant and mother, perceived barriers of breastfeeding highlighting physical pain and fatigue, supplementing culturally acceptable complementary foods and herbal remedies, and cultural norms including perception of how breastfeeding affects a woman's body, societal sources of breastfeeding information, satiation of infants, and family and other support. Mothers overwhelmingly agreed that breastfeeding was inexpensive, allowed them to bond with their infants and was good for the overall health and intellectual development of the infants. They identified painful nipples, engorged breasts, lack of sleep, physical exhaustion and pressure to return to work as barriers to breastfeeding. Mothers named a number of complementary foods, such as pumpkin, carrots, potato, banana, and chocho (Chayote), that were culturally accepted for feeding infants in Jamaica and discussed herbs that were considered to aid in infants' nutrition and overall health. Other cultural factors that were noted to influence exclusive breastfeeding were mothers feeling that breastfeeding would help their bodies, especially their bellies, go back to their pre-maternity figure, sources of breastfeeding information in the society including the internet, belief that breast milk alone does not satisfy babies, and family and other support. CONCLUSION: Mothers in this study identified unique challenges to exclusive breastfeeding that if addressed, would help to increase exclusive breastfeeding so that the World Health Organization's exclusive breastfeeding recommendations can be achieved.


Asunto(s)
Lactancia Materna , Grupos Focales , Madres , Investigación Cualitativa , Humanos , Lactancia Materna/psicología , Jamaica , Femenino , Adulto , Lactante , Recién Nacido , Madres/psicología , Adulto Joven , Masculino , Conducta de Elección , Conocimientos, Actitudes y Práctica en Salud
7.
Compr Rev Food Sci Food Saf ; 23(5): e70021, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39267188

RESUMEN

Cannabis-infused foods are currently on the rise in markets all around the world. Meanwhile, there are concerns over the health implications for consumers. Studies have explored the therapeutic potential and nutritional and economic benefits of cannabis usage. Yet, the phytonutrients, processing methods, and health implications of cannabis-infused foods have not been well explored. This review evaluates existing evidence on the nutritional, processing, safety, and phytonutrient composition of cannabis-infused food products and their medicinal and functional prospects. Cannabis seeds contain the highest amount of dietary nutrients, while flowers contain the highest amount of bioactive constituents. Oils, butter, seeds, flowers, and leaf extracts are the plant forms currently incorporated into food products such as beverages, baked products, cooking ingredients, functional foods, nutraceuticals, and nootropics. Cannabis-infused foods have been found to offer therapeutic benefits for pain management, brain function, gut health, and certain cancers. Findings also show significant constraints associated with cannabis-infused foods regarding dosage guidelines, limited research, efficacy, and long-term health effects on consumers. This is further worsened by the lack of policies that regulate the industry. To realize the full potential of cannabis use in the food and health industries and in research, regulatory guidelines are needed to control dosages and improve its efficient use in these industries. This will go a long way to ensure the safety of cannabis users and enhance responsible production, marketing, and distribution.


Asunto(s)
Cannabis , Fitoquímicos , Cannabis/química , Humanos , Suplementos Dietéticos/análisis , Alimentos Funcionales , Extractos Vegetales/química
8.
Foods ; 13(17)2024 Sep 09.
Artículo en Inglés | MEDLINE | ID: mdl-39272622

RESUMEN

The effects of single- (Lactobacillus fermentum) or mixed-strain (Lactobacillus fermentum, Kluyveromyces marxianus) fermentation of red bean with or without wheat bran on sourdough bread quality and nutritional aspects were investigated. The results showed that, compared to unfermented controls, the tannins, phytic acid, and trypsin inhibitor levels were significantly reduced, whereas the phytochemical (TPC, TFC, and gallic acid) and soluble dietary fiber were increased in sourdough. Meanwhile, more outstanding changes were obtained in sourdough following a mixed-strain than single-strain fermentation, which might be associated with its corresponding ß-glucosidase, feruloyl esterase, and phytase activities. An increased specific volume, reduced crumb firmness, and greater sensory evaluation of bread was achieved after mixed-strain fermentation. Moreover, diets containing sourdough, especially those prepared with mixed-strain-fermented red bean with wheat bran, significantly decreased serum pro-inflammatory cytokines levels, and improved the lipid profile, HDL/LDL ratio, glucose tolerance, and insulin sensitivity of mice. Moreover, gut microbiota diversity increased towards beneficial genera (e.g., Bifidobacterium), accompanied with a greater increase in short-chain fatty acid production in mice fed on sourdough-based bread diets compared to their controls and white bread. In conclusion, mixed-strain fermentation's synergistic effect on high fiber-legume substrate improved the baking, sensory quality, and prebiotic effect of bread, leading to potential health benefits in mice.

9.
Heliyon ; 10(17): e37078, 2024 Sep 15.
Artículo en Inglés | MEDLINE | ID: mdl-39286223

RESUMEN

This study examines how certain artificial intelligence (AI) drivers affect the industry's adoption of this technology in the construction industry. The research methods comprised a comprehensive analysis of previous studies to pinpoint the primary factors influencing AI adoption in the construction industry. Data collection was carried out through a well-structured survey involving relevant stakeholders in the building construction sector. The three main constructs of technological devices, advancement, and knowledge were found from the set of drivers with the technique of exploratory factor analysis. The deployment of AI in construction has the potential to improve health and safety and expedite project completion, as this research has evaluated. To figure out how these factors relate to the adoption of AI in the construction industry, partial least squares structural equation modeling was used. The study's conclusions showed that the influence of AI installation in the construction industry is reasonably significant thanks to the technology, advancement, and knowledge, contributing around 15 % of the effects that have been directly witnessed. The practical implications of AI for policy makers, engineers, and construction stakeholders are extensive and provide valuable insights for customized strategies aimed at using AI's potential to improve projects, promote sustainability, and elevate health and safety standards.

10.
AIDS Behav ; 2024 Sep 17.
Artículo en Inglés | MEDLINE | ID: mdl-39287733

RESUMEN

The goal of HIV cure research is to either eliminate HIV from the body or durably suppress it in the absence of antiretroviral therapy (ART). This research often requires participants to interrupt ART. However, there are numerous risks associated with ART interruptions and therefore it is critical to understand how people with HIV (PWH) who participate recall the elements of consent, to safeguard their rights and welfare. Participants were recruited from the SCOPE Analytic Treatment Interruption (SCOPE-ATI: NCT04359186) study at the University of California San Francisco. We interviewed 12 SCOPE-ATI participants to assess their recall of informed consent elements and therapeutic misconception, using the Brief Informed Consent Evaluation Protocol (BICEP). Interviewees were primarily older adults, male, White, and non-Hispanic/Latinx. Their responses indicated that they understood the primary purpose of the SCOPE-ATI study to be scientific research. Nearly all participants demonstrated high recall of key elements of consent and no therapeutic misconception. We also found that the role of study staff was a major factor in participants' appraisal of risks and that associated psychosocial risks of pausing ART were of minimal concern (e.g., anxiety off ART, possible forward HIV transmission to sex partners). As HIV cure research expands, it is important to reiterate the duty of the investigative team to clearly communicate with participants about the associated risks and to assess their understanding throughout these studies.

11.
Int J Pharm ; 665: 124690, 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39260749

RESUMEN

Epigallocatechin-3-gallate (EGCG), a catechin present in green tea, has been studied extensively for its potential as a cosmetic ingredient due to its various biological properties. However, the low stability and bioavailability of EGCG have hindered its effective utilization in cosmetic applications. This study, to improve the stability and bioavailability of EGCG for reversing skin photo-aging, nonapeptide-1-conjugated mesoporous silica nanoparticles (EGCG@NP-MSN) were fabricated to load EGCG. MSNs can regulate the EGCG release and provide ultraviolet light (UV) protection to possess excellent photostability. Nonapeptide-1 exhibits melanin transfer interference properties and reduces the melanin content in treated skin areas. In vitro and in vivo results confirmed that the EGCG-loaded MSNs retained antioxidant properties, effectively scavenged the melanin and significantly reduced the deoxyribonucleic acid (DNA) damage in skin cells exposed to UV irradiation. The melanin inhibition rate is 5.22 times and the tyrosinase inhibition rate is 1.57 times that of free EGCG. The utilization of this innovative platform offers the potential for enhanced stability, controlled release, and targeted action of EGCG, thereby providing significant advantages for skin application.This delivery system combines the advantages of antioxidant, anti-aging, and anti-UV radiation properties, paving the way for the cosmetics development with improved efficacy and better performance in promoting skin health and appearance.

12.
J Int Assoc Provid AIDS Care ; 23: 23259582241272007, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39228204

RESUMEN

BACKGROUND: Uptake of HIV early infant diagnosis (HEID) among HIV-exposed infants is the key to timely initiation of Antiretroviral Treatment (ART). However, despite the availability of HEID services in Tanzania, its uptake is low. We aimed to determine predictors of mothers living with HIV' with HIV-exposed infants' uptake of HEID services in Iringa District, Tanzania. METHODS: A health facility-based cross-sectional study was conducted in Iringa District from May to June 2023. Mothers with HIV-exposed infants were recruited in the study through a multistage sampling technique and interviewed using pre-tested structured questions. Logistic regression analysis was employed to determine potential predictors of HEID uptake. RESULTS: A total of 309 mothers with HIV-exposed infants participated in the study. About 78.3% of the HIV-exposed infants had initial DNA PCR for HEID within 6 weeks of age and 86.1% within 8 weeks. Most mothers had high perceived benefits on uptake of HEID with a mean score of 4.3, high perceived self-efficacy with a mean score of 3.8 and 2.7 perceived risk of HIV infection on their HIV-exposed infants on the 5 scale Likert scale with 5 showing the highest perceived benefit, self-efficacy and risk. High perceived self-efficacy and being a businesswoman were the predictors of uptake of HEID. The odds of self-efficacy on the uptake of HEID by 2.4 times (aOR 2.4 95% CI 1.6-3.2) within 6 weeks of age and 1.9 (aOR 1.9 95% CI 1.3-2.7) within 8 weeks. The odds of being a businesswoman were 0.4 for 6 weeks and 0.3 for 8 weeks (aOR 0.4 95% CI 0.2-0.8) and (aOR 0.3 95% CI 0.1-0.8) respectively. CONCLUSION: Over three-quarters of the HIV-exposed infants had initial DNA PCR for HEID testing as recommended. Perceived self-efficacy was the main factor influencing HEID uptake. These findings highlight the need for strengthening HIV-positive mother's self-efficacy for improved uptake of HEID services.


Predictors of mothers living with HIV' uptake of HIV early infant diagnosis services in Iringa District, TanzaniaThis study aimed to find out the factors associated with the uptake of HIV early infant diagnosis (HEID) services among mothers living with HIV in Iringa District, Tanzania. The uptake of HEID in Tanzania is still below the 95% national and global target of ending AIDS as a public health by 2030 We employed a cross-sectional study design and collected data from May to June 2023 to determine predictors of mothers with HIV-exposed infants' uptake of HEID in Iringa District, Tanzania. The analysis was done by descriptive statistics and logistic regression analysis. A total of 309 mothers with HIV-exposed infants participated in the study. About 78.3% of the HIV-exposed infants had initial DNA PCR for HEID within 6 weeks of age and 86.1% within 8 weeks. Most mothers had high perceived benefits on uptake of HEID with a mean score of 4.3, high perceived self-efficacy with a mean score of 3.8 and 2.7 perceived risk of HIV infection on their HIV-exposed infants. High perceived self-efficacy was positively associated These findings highlight the need for strengthening HIV-positive mother's self-efficacy for improved uptake of HEID services.


Asunto(s)
Diagnóstico Precoz , Infecciones por VIH , Transmisión Vertical de Enfermedad Infecciosa , Madres , Humanos , Tanzanía , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/psicología , Femenino , Estudios Transversales , Adulto , Lactante , Madres/psicología , Madres/estadística & datos numéricos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Adulto Joven , Aceptación de la Atención de Salud/estadística & datos numéricos , Recién Nacido , Masculino , Conocimientos, Actitudes y Práctica en Salud , Modelos Logísticos , Embarazo
13.
Ergonomics ; : 1-14, 2024 Sep 16.
Artículo en Inglés | MEDLINE | ID: mdl-39283734

RESUMEN

This research determines the critical factors for implementing ergonomics programs related to health and safety benefits in the manufacturing industries of Ciudad Juarez, Mexico, from the middle/upper management perspective. The sample was non-probabilistically selected for convenience, comprising individuals in middle and senior management positions. An original questionnaire containing 105 items measuring five latent variables was developed, reviewed, and validated for data collection. The sample size totalled 206 participants. Structural equation models using partial least squares (PLS) were employed to analyse interrelationships between variables. This research demonstrated acceptable reliability and quality indices. Management commitment emerged as the most significant factor, exerting the highest direct, indirect, and total effects on the work environment and prevention activities, significantly enhancing health and safety benefits. Consequently, manufacturing companies in Juarez City must strive to improve management commitment in the working environment and prevention activities since both strategies can increase employee health and safety benefits.


This paper presents a method focusing on the critical success factors of ergonomics programs associated with health and safety benefits in Mexico's manufacturing industries. The study uses structural equation modelling from the middle/upper management perspective. The proposed approach has potential applications across various industries.

14.
BMC Public Health ; 24(1): 2468, 2024 Sep 10.
Artículo en Inglés | MEDLINE | ID: mdl-39256687

RESUMEN

BACKGROUND: Tropical oils such as palm and coconut oils are renowned for their high saturated fat content and culinary versatility. However, their consumption has sparked debate regarding their health benefits and production concerns. The purpose of this review was to map existing evidence on the health benefits and challenges associated with the consumption of tropical oils. METHOD: The recommendations for conducting a scoping review by Arksey and O'Malley were followed. PubMed, Dimensions AI, Central, JSTOR Google, Google Scholar, and ProQuest databases were searched for relevant papers. The predetermined keywords used were Consumption" AND "Tropical oil," as well as "Health benefits" OR "Health challenges" AND "Tropical Countries." Peer-reviewed and grey literature published in English were eligible for this review. RESULT: Tropical oils, such as palm and coconut oils, provide health benefits including essential vitamins (A and E) that enhance ocular health, boost immunity, and support growth. They are also recognised for their role in managing high blood sugar, obesity, and cholesterol levels, while offering antioxidant and anti-inflammatory properties. These oils have wound-healing abilities and are commonly used in infant nutrition and traditional cooking. Nevertheless, prolonged and repeated use of tropical oils to high temperature can degrade vitamin E, whereas excessive intake may result in overdose. Health concerns include oxidative risks, diabetes, cancer, coronary heart disease, high blood pressure, and acrylamide formation due to production challenges excessive consumption. Additional issues include obesity, suboptimal oil production, misconceptions, regulatory obstacles, and preferences for alternative fats. CONCLUSION: This review suggest that tropical oils provide essential health benefits, including vitamins and antioxidant properties, but pose significant health risks and production challenges, particularly when exposed to high temperatures and through excessive intake. Guidelines on the consumption of tropical oils in the tropical regions are necessary to regulate their consumption.


Asunto(s)
Aceite de Coco , Clima Tropical , Humanos , Aceite de Palma , Aceites de Plantas , Guías como Asunto
15.
Curr Res Food Sci ; 9: 100824, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39263207

RESUMEN

In recent years, there has been a burgeoning interest in the utilization of microbial exopolysaccharides (EPS) because of the added advantage of their renewable, biocompatible, and biodegradable nature in addition to intended applications. The endowed properties of bacterial EPS make them valuable candidates for a wide array of industrial applications. Modification of native EPS is known to enhance various physico-chemical and functional properties. Various modifications such as physical, chemical, biological, and enzymatic modifications were practiced improving the bioactivity of EPS. This paper comprehensively aims to review the most recent chemical modification techniques employed to modify the physico-chemical and functional changes of bacterial EPS in comparison with the unmodified forms. Chemical modification entails strategic alterations to the structure and properties of EPS through various synthetic and semi-synthetic methodologies. Emphasis is given to the antioxidant potential and functional role of these EPS derivatives in human health. Antioxidant properties reveal a significant augmentation in activity compared to their native counterparts. Such enhancement holds a strong promise for potential benefits and therapeutic applications. Chemical derivatives of EPS with overwhelming functional benefits could surely encourage EPS application, particularly as potential hydrocolloids in industrial and biomedical contexts.

16.
Front Public Health ; 12: 1324260, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39290411

RESUMEN

Recent research has highlighted the beneficial effects of urban green spaces on physical and mental health. This study focused on the hospital population and innovatively subdivided the population into four groups: doctors, caregivers, patients and nurses. A total of 96 volunteers participated in this virtual reality experiment to assess the restoration of a linear canopy landscape and a landscape with different levels of hydrodynamics through interactive audiovisual immersion. We utilized pre-research method, brainwave monitoring technique, psychological scales, observation and interviews in this experiment. The research identified five key findings. First, both linear canopy landscapes and those with low to medium hydrodynamic forces significantly enhance physiological and psychological restoration for all groups, with the most substantial physiological benefits observed in doctors and patients, and the greatest psychological relief noted in caregivers. Second, landscapes with medium hydrodynamic forces yield higher restorative effects than those with low forces in hospital settings. Third, green landscapes with medium and low-density canopies prove more conducive to patient recovery compared to those with high-density canopies. Fourth, the inclusion of bird songs does not markedly affect physiological restoration across the hospital groups. Finally, landscapes that incorporate elements of water dynamics, open skies, and lightly foliated canopies draw significant interest from all groups involved. This study advocates for the integration of natural blue and green elements into hospital environments as complementary therapeutic interventions, aiming to alleviate stress and promote health recovery among hospital communities.


Asunto(s)
Hidrodinámica , Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Realidad Virtual , Hospitales , Recursos Audiovisuales
17.
Curr Res Food Sci ; 9: 100836, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39290651

RESUMEN

The resurgence of interest in amaranth and buckwheat as nutrient-rich and versatile grains has incited extensive research aimed at exploring their potential benefits for sustainable agriculture and human nutrition. Amaranth is renowned for its gluten-free nature and exceptional nutritional profile, offering high-quality proteins, fiber, minerals, and bioactive compounds. Similarly, buckwheat is recognized for its functional and nutraceutical properties, offering a plethora of health benefits attributed to its diverse array of biologically active constituents; flavonoids, phytosterols, and antioxidants. This comprehensive review comprehends the existing understanding of the composition, anti-nutritional factors, biological activity, and potential application of these grains, emphasizing their pivotal role in addressing global food insecurity. Developed functional foods using these grains are having enhanced physicochemical properties, mineral content, phenolic content and overall sensory acceptability. In addition, the consumption of developed functional food products proved their health benefits against various type of anomalies. Moreover, enrichment of both grains in the animal feeds also showing positive health benefits.

18.
Nurs Open ; 11(9): e70027, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39224950

RESUMEN

AIM: To investigate the current state and influencing factors of core competence of oncology specialist nurses as well as the relationship between core competence and perceived professional benefits. DESIGN: A cross-sectional correlational survey. METHODS: This questionnaire survey was conducted with oncology specialist nurses working in a Grade III A (tertiary) Public Cancer Hospital in Jinan, China in March 2021. Based on informed consent, a convenience sampling of 350 nurses participated in the study, with 322 valid questionnaires collected. Using IBM SPSS21.0, the data were analysed to perform descriptive statistics, analysis of variance (ANOVA), multiple stepwise regression analysis and Pearson's correlation analysis. RESULTS: The overall average score of nurses' core competence was 224.28 ± 7.95, a medium level and the overall average score of their perceived professional benefits was 132.99 ± 5.05. Nurses' core competence was positively correlated with perceived professional benefits. The differences in professional title, education, working years and perceived professional benefits were statistically significant. CONCLUSION: The findings indicated that nurses' perceived professional benefit is an important factor affecting core competence. Nursing managers who take main responsibility for the quality of care should adopt measures to increase perceived professional benefits, which not only promote nurses' job satisfaction and happiness, but also enhance the development of their core competence and the quality of cancer care as well. PATIENT OR PUBLIC CONTRIBUTION: All participants contributed to the conducting of this study by completing self-reported questionnaires.


Asunto(s)
Competencia Clínica , Enfermería Oncológica , Humanos , Estudios Transversales , Encuestas y Cuestionarios , Adulto , Femenino , Masculino , China , Competencia Clínica/normas , Satisfacción en el Trabajo , Actitud del Personal de Salud , Persona de Mediana Edad
19.
Health Res Policy Syst ; 22(1): 110, 2024 Aug 19.
Artículo en Inglés | MEDLINE | ID: mdl-39160569

RESUMEN

BACKGROUND: Setting and implementing evidence-informed health service packages (HSPs) is crucial for improving health and demonstrating the effective use of evidence in real-world settings. Despite extensive training for large groups on evidence generation and utilization and establishing structures such as evidence-generation entities in many countries, the institutionalization of setting and implementing evidence-informed HSPs remains unachieved. This study aims to review the actions taken to set the HSP in Iran and to identify the challenges of institutionalizing the evidence-informed priority-setting process. METHODS: Relevant documents were obtained through website search, Google queries, expert consultations and library manual search. Subsequently, we conducted nine qualitative semi-structured interviews with stakeholders. The participants were purposively sampled to represent diverse backgrounds relevant to health policymaking and financing. These interviews were meticulously audio-recorded, transcribed and reviewed. We employed the framework analysis approach, guided by the Kuchenmüller et al. framework, to interpret data. RESULTS: Efforts to incorporate evidence-informed process in setting HSP in Iran began in the 1970s in the pilot project of primary health care. These initiatives continued through the Health Transformation Plan in 2015 and targeted disease-specific efforts in 2019 in recent years. However, full institutionalization remains a challenge. The principal challenges encompass legal gaps, methodological diversity, fragile partnerships, leadership changeovers, inadequate financial backing of HSP and the dearth of an accountability culture. These factors impede the seamless integration and enduring sustainability of evidence-informed practices, hindering collaborative decision-making and optimal resource allocation. CONCLUSIONS: Technical aspects of using evidence for policymaking alone will not ensure sustainability unless it achieves the necessary requirements for institutionalization. While addressing all challenges is crucial, the primary focus should be on required transparency and accountability, public participation with an intersectionality lens and making this process resilience to shocks. It is imperative to establish a robust legal framework and a strong and sustainable political commitment to embrace and drive change, ensuring sustainable progress.


Asunto(s)
Política de Salud , Prioridades en Salud , Formulación de Políticas , Investigación Cualitativa , Participación de los Interesados , Irán , Humanos , Práctica Clínica Basada en la Evidencia , Atención Primaria de Salud/organización & administración , Atención a la Salud , Entrevistas como Asunto , Servicios de Salud/normas , Medicina Basada en la Evidencia
20.
Heliyon ; 10(15): e35227, 2024 Aug 15.
Artículo en Inglés | MEDLINE | ID: mdl-39165966

RESUMEN

Based on the China National Knowledge Infrastructure (CNKI) and Web of Science (WOS) databases, this article analyzes the deductive context, cooperation network, and research hotspots of land development rights (LDR) research in the Chinese and international literature by using CiteSpace software, and it also explores the implications of this research for the theory and practice of national territory spatial planning (NTSP) in China. The results show that (1) the literature on LDR in Chinese and international journal articles initially appeared in 1995 and 1973, respectively, researches in China experienced three stages: embryonic fluctuating development, rapid growth and stable development, and wave development, while international researches experienced two stages: embryonic fluctuating and a gradually increasing development. (2) Among these scholars and research institutions, there is no obvious difference between Chinese and international scholars, while the Renmin University of China and the State University System of Florida are the research institutions with the largest number of Chinese and international journal articles, respectively. (3) In terms of publishing journals, international journals mainly focus on land policy, cities, and resource fields, while Chinese journals mainly focus on the agricultural economy, civil and commercial law, economic systems, and macroeconomic management fields. (4) The direction and scale of thematic research vary greatly, with Chinese research mainly conducted from the perspectives of rights attribution and benefits distribution, while international research mainly focuses on the operation of the right-to-development system and its impact on the environment. In the future, studies focus on China's need to strengthen the research and institutional practice of LDR at the legal level, value level, and extension level following national conditions, formulate a land value-added benefit distribution system with efficiency and fairness, and strengthen the practice of LDR in China's NTSP based on the differences between urban and rural development.

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