Article
Neurosciences
Antonios Douros, Christina Santella, Sophie Dell'Aniello, Laurent Azoulay, Christel Renoux, Samy Suissa, Paul Brassard
Summary: The study found that infectious disease burden was associated with an increased risk of Alzheimer's disease (AD), with the risk gradually increasing with longer time since first infection. However, the risk did not increase with cumulative number of infections.
JOURNAL OF ALZHEIMERS DISEASE
(2021)
Editorial Material
Neurosciences
Daniel Oudin Astrom, Rolf Adolfsson, David Segersson, Bertil Forsberg, Anna Oudin
Summary: The study examines the association between fine particulate air pollution (PM2.5) and dementia, finding a correlation between local PM2.5 concentrations and the incidence of dementia.
JOURNAL OF ALZHEIMERS DISEASE
(2021)
Review
Multidisciplinary Sciences
Gauhar Kantayeva, Jose Lima, Ana I. Pereira
Summary: This study conducts a literature review to analyze the application of machine learning in dementia prediction. It finds that machine learning in dementia is a relevant field for research with open questions. Most studies use MRI and demographic data as features to identify dementia, and the classification of Alzheimer's disease is more commonly studied. Machine learning algorithms such as SVM, Ensemble methods, and CNN are preferred, but a combination of techniques is often used. The study suggests new concepts for future investigation and improvements.
Review
Public, Environmental & Occupational Health
S. Cheng, Y. Jin, Y. Dou, Y. Zhao, Y. Duan, H. Pei, P. Lyu
Summary: This study analysed the association between particulate matter 2.5 (PM2.5) and dementia, including Alzheimer's disease (AD) and vascular dementia (VaD). The results showed that long-term exposure to PM2.5 may increase the risk of dementia, including AD and VaD. These findings emphasize the need for further research on the detrimental impact of PM2.5 and strategies to reduce air pollution.
Article
Clinical Neurology
Erin O. Semmens, Cindy S. Leary, Annette L. Fitzpatrick, Sindana D. Ilango, Christina Park, Claire E. Adam, Steven T. DeKosky, Oscar Lopez, Anjum Hajat, Joel D. Kaufman
Summary: This study found that long-term exposure to fine particulate matter (PM2.5) air pollution may increase the risk of dementia, particularly mixed vascular and Alzheimer's disease dementia.
ALZHEIMERS & DEMENTIA
(2023)
Review
Physiology
Camilla Ferrari, Sandro Sorbi
Summary: The history of Alzheimer's disease dates back to 1907, but it wasn't until the end of the century that the components of pathological hallmarks and genetic subtypes were identified, leading to the first pathogenic hypothesis. Advances in biomarkers and technology have shifted the concept of AD from a static view to a biological entity that can manifest in various ways. Research shows that AD is heterogeneous in terms of amyloid composition, tau distribution, clinical symptoms, and genetic background, making it difficult to explain with a single pathological process.
PHYSIOLOGICAL REVIEWS
(2021)
Review
Pharmacology & Pharmacy
Jin Li, Hongni Yu, Chuan Yang, Tao Ma, Yuan Dai
Summary: This paper provides a comprehensive summary of the neuroprotective effects of Echinacoside (ECH) in the prevention and treatment of neurodegenerative diseases. It highlights the beneficial effects of ECH in protecting mitochondrial function, reducing oxidative stress, inflammation, endoplasmic reticulum stress, and regulating autophagy. The findings suggest that ECH may be an effective and safe substance for combating neurodegenerative diseases in the future.
FRONTIERS IN PHARMACOLOGY
(2022)
Article
Cell Biology
M. Saeid Jami, Hiromi Murata, Lisa M. Barnhill, Sharon Li, Jeff M. Bronstein
Summary: Neurodegenerative diseases are a major cause of disability worldwide, and environmental factors play a significant role in their development. Recent research has found that prolonged exposure to air pollution increases the risk of Alzheimer's and Parkinson's diseases, although the specific molecular mechanisms are not well understood. This study exposed zebrafish embryos to diesel exhaust particle extract (DEPe) and identified several disrupted molecular pathways relevant to neurodegenerative disorders.
CELL BIOLOGY AND TOXICOLOGY
(2023)
Article
Environmental Sciences
Lucia Rodriguez-Loureiro, Sylvie Gadeyne, Mariska Bauwelinck, Wouter Lefebvre, Charlotte Vanpoucke, Lidia Casas
Summary: Living in greener areas is associated with a reduced risk of neurodegenerative disease mortality among older adults, particularly for Alzheimer's disease and vascular dementia. The association is independent of air pollution but is influenced by sociodemographic characteristics.
ENVIRONMENTAL HEALTH
(2022)
Review
Psychology, Multidisciplinary
Andres von Schnehen, Lise Hobeika, Dominique Huvent-Grelle, Severine Samson
Summary: Sensorimotor synchronization (SMS) is an important skill that plays a role not only in keeping rhythm in music production, but also in various interpersonal contexts. Assessing and stimulating SMS abilities is valuable in understanding intra-individual communication in later stages of life and developing effective music-based interventions. Natural tapping speed decreases with age, and regularity and precision may be lower in older adults, especially when synchronizing with slow tempo sequences, potentially due to attention and working memory resources in the prefrontal cortex and parietal areas. The impact of severity and etiology of neurocognitive disorders on sensorimotor abilities is still unclear and further research is needed.
FRONTIERS IN PSYCHOLOGY
(2022)
Review
Biochemistry & Molecular Biology
Fatimah K. Khalaf, Jacob Connolly, Bella Khatib-Shahidi, Abdulsahib Albehadili, Iman Tassavvor, Meghana Ranabothu, Noha Eid, Prabhatchandra Dube, Samer J. Khouri, Deepak Malhotra, Steven T. Haller, David J. Kennedy
Summary: Paraoxonase enzymes are an important redox system that protect cells against oxidative stress. The PON enzymes family, consisting of PON-1, PON-2, and PON-3, play a role in preventing cardiovascular disease and are associated with neurological disorders and neurodegenerative diseases. This review summarizes the evidence on the role of PONs in these diseases and their ability to modify risk factors for neurological disorders, focusing on Alzheimer's disease, Parkinson's disease, and other neurodegenerative and neurological diseases.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Environmental Sciences
Michelle L. Trevenen, Jane Heyworth, Osvaldo P. Almeida, Bu B. Yeap, Graeme J. Hankey, Jonathan Golledge, Christopher Etherton-Beer, Suzanne Robinson, Mark J. Nieuwenhuijsen, Leon Flicker
Summary: Exposure to air pollution is not associated with an increased risk of incident dementia in older men living in a region with relatively low ambient air pollution, and this association is influenced by other factors.
ENVIRONMENTAL RESEARCH
(2022)
Article
Geriatrics & Gerontology
Chih-Sung Liang, Ya-Mei Bai, Ju-Wei Hsu, Kai-Lin Huang, Che-Sheng Chu, Ta-Chuan Yeh, Shih-Jen Tsai, Tzeng-Ji Chen, Mu-Hong Chen
Summary: Objective: This population-based cohort study aimed to examine the risk of Alzheimer's disease (AD) and other types of dementia following appendicitis or appendectomy for appendicitis. The results showed that patients with appendicitis and those who underwent appendectomy were more likely to develop AD and other types of dementia. The findings suggest the need for close follow-up of these patients after appendicitis recovery.
JOURNAL OF THE AMERICAN MEDICAL DIRECTORS ASSOCIATION
(2022)
Article
Environmental Sciences
Chien Wang
Summary: HazeNet, developed based on deep convolutional neural networks, can forecast haze events in Beijing and Shanghai with 80% validation accuracy and a F1 score of 0.5. Valuable insights have been obtained from the training, improving our understanding of environmental extremes.
ATMOSPHERIC CHEMISTRY AND PHYSICS
(2021)
Article
Clinical Neurology
Longfei Jia, Jianwei Yang, Min Zhu, Yana Pang, Qi Wang, Qin Wei, Ying Li, TingTing Li, Fangyu Li, Qigeng Wang, Yan Li, Yiping Wei
Summary: This study successfully differentiated Alzheimer's disease from other dementias using circulating metabolites, establishing an 11-metabolite diagnostic model for AD.
ALZHEIMERS & DEMENTIA
(2022)
Article
Meteorology & Atmospheric Sciences
Amar Halifa-Marin, Raquel Lorente-Plazas, Enrique Pravia-Sarabia, Juan Pedro Montavez, Pedro Jimenez-Guerrero
Summary: This study examines the recent variability of winter precipitation in Andalusia and its relationship with the Atlantic and Mediterranean sources. Results show a decrease in winter precipitation in most areas, with an increase only observed in southeastern Andalusia. Additionally, the behavior of winter precipitation is influenced by the WeMO index, with a shift in atmospheric patterns towards NAO+ and WeMO- since the 1980s.
ATMOSPHERIC RESEARCH
(2021)
Article
Meteorology & Atmospheric Sciences
Pedro Jimenez-Guerrero, Nuno Ratola
Summary: This study examined the relationship between the North Atlantic Oscillation index and the concentration of benzo[a]pyrene in Europe, revealing significant seasonal variations and spatial patterns in pollutant levels. High BaP levels were found during the NAO+ phase in the Mediterranean basin during winter and moved northward in summer. The study also found statistically significant variations in BaP concentrations, particularly in the winter for the north of the domain and in the summer for the south.
Article
Environmental Sciences
Patricia Tarin-Carrasco, Ulas Im, Camilla Geels, Laura Palacios-Pena, Pedro Jimenez-Guerrero
Summary: The study estimates that the annual excess mortality rate from fine particulate matter in Europe will increase by 73% in the 2050s, mainly due to ischemic heart disease, despite a decrease in population according to UN estimates. This future increase in premature deaths is attributed to climate penalties and changes in population demographics, highlighting the urgent need for effective air quality control measures.
ENVIRONMENT INTERNATIONAL
(2021)
Article
Public, Environmental & Occupational Health
Eva Morales, Maria Alcantara-Lopez, Juan Cabezas-Herrera, Teresa de Diego, Trinidad Hernandez-Caselles, Pedro Jimenez-Guerrero, Elvira Larque, Concepcion Lopez-Soler, Carmen Martinez-Gracia, Antonela Martinez-Torres, Elena Martin-Orozco, Jaime Mendiola, Anibal Nieto-Diaz, Jose A. Noguera, Virginia Perez-Fernandez, M. Teresa Prieto-Sanchez, Carme Salvador-Garcia, Manuel Sanchez-Solis, Marina Santaella-Pascual, Rosa A. Sola-Martinez, Alberto Torres-Cantero, Genoveva Yague-Guirao, Matilde Zornoza-Moreno, Luis Garcia-Marcos
Summary: The NELA cohort study aims to unravel the developmental origins of asthma by investigating the impact of maternal obesity, nutrition, air pollution, endocrine disruptors, and maternal psychological stress on asthma susceptibility, using biological samples to assess potential mechanisms.
PAEDIATRIC AND PERINATAL EPIDEMIOLOGY
(2022)
Article
Allergy
Azahara M. Garcia-Serna, Elena Martin-Orozco, Pedro Jimenez-Guerrero, Trinidad Hernandez-Caselles, Virginia Perez-Fernandez, Esther Cantero-Cano, Maria Munoz-Garcia, Maria Dolores Molina-Ruano, Encarna Rojo-Atenza, Luis Garcia-Marcos, Eva Morales
Summary: This study found that gestational exposure to traffic-related air pollutants may increase the detection rate of pro-inflammatory, Th2-related, and T regulatory cytokines in newborns, which may influence their immune system responses later in life.
PEDIATRIC ALLERGY AND IMMUNOLOGY
(2022)
Article
Green & Sustainable Science & Technology
Pedro Jimenez-Guerrero
Summary: The Iberian Peninsula experiences frequent exceedances of air pollution thresholds and limits, and this study assesses the impact of different emission sectors on air pollution levels. Sensitivity analysis suggests significant reductions in precursor emissions are needed to improve air quality.
Article
Environmental Sciences
Enrique Pravia-Sarabia, Juan Pedro Montavez, Amar Halifa-Marin, Pedro Jimenez-Guerrero, Juan Jose Gomez-Navarro
Summary: This study analyzes the role of aerosol concentration in the development of precipitation in a mixed phase system and the impact of different aerosol concentrations on precipitation type and amount. The results show that fixed aerosol concentrations alter the distribution of precipitation types, while interactive aerosol calculation leads to different precipitation patterns due to spatial and temporal variability in aerosol distribution.
Article
Environmental Sciences
Gines Garnes-Morales, Juan Pedro Montavez, Amar Halifa-Marin, Pedro Jimenez-Guerrero
Summary: This study aims to assess the significant impact of simulations with interactive aerosols on atmospheric dynamics over Europe during winter compared to conventional regional climate models with prescribed aerosols. The results show significant differences in two predominant weather patterns and demonstrate the impact of aerosols on different circulation types and aerosol concentrations.
Article
Geosciences, Multidisciplinary
Amar Halifa-Marin, Miguel A. Torres-Vazquez, Enrique Pravia-Sarabia, Marc Lemus-Canovas, Pedro Jimenez-Guerrero, Juan Pedro Montavez
Summary: This study assesses the potential impact of winter precipitation deficit on water resource variability in Spain. The results show that a decrease in winter water inflows is always related to a reduction in precipitation. However, the decline in precipitation cannot solely be attributed to the behavior of the North Atlantic Oscillation index. Instead, the intensification of drought conditions and forest extension play significant roles in explaining the decrease in water inflows.
HYDROLOGY AND EARTH SYSTEM SCIENCES
(2022)
Article
Environmental Sciences
Patricia Tarin-Carrasco, Ulas Im, Camilla Geels, Laura Palacios-Pena, Pedro Jimenez-Guerrero
Summary: European air quality has worsened due to increased anthropogenic emissions, resulting in significant impacts on human health. This study estimates the annual excess premature deaths caused by PM2.5 and investigates the effects of climate, population, and mitigation measures. The results show that PM2.5 is responsible for nearly 895,000 annual premature deaths, with climate change and population growth exacerbating the issue. Mitigation policies can significantly reduce premature mortality.
ATMOSPHERIC CHEMISTRY AND PHYSICS
(2022)
Article
Geosciences, Multidisciplinary
Patricia Tarin-Carrasco, Sofia Augusto, Laura Palacios-Pena, Nuno Ratola, Pedro Jimenez-Guerrero
Summary: Uncontrolled wildfires have significant impacts on the environment, economy, and local populations. Large fires in Portugal, though representing less than 1% of all fires, account for 46% of the burned area, with the north, center, and inland regions being the most affected areas.
NATURAL HAZARDS AND EARTH SYSTEM SCIENCES
(2021)
Article
Environmental Sciences
Pedro Jimenez-Guerrero, Nuno Ratola
Summary: In this study, a chemistry transport model was used to assess the concentrations and seasonal distribution of VMS D5 in the western Iberian Peninsula, with results showing generally good performance but with significant errors in certain scenarios. Despite limitations such as lack of local emission data, the study highlights the potential of the modeling tool to understand and predict the behavior of contaminants like D5.
ELEMENTA-SCIENCE OF THE ANTHROPOCENE
(2021)
Article
Environmental Sciences
Muqiu Hu, Xin Zhao, Jinghan Gu, Lulu Qian, Zhiqing Wang, Yuanyuan Nie, Xiaoyu Han, Long An, Haiqiang Jiang
Summary: Due to its simple process, environmental friendliness, and low operating costs, biometallurgy has become a popular technology for metals recovering from low-grade ores and tailings. An optimized agar was used to isolate and grow functional bacteria, resulting in the successful isolation of six functional stains. These strains were further tested for their ability to leach metals from polymetallic sulfide tailings, with significant improvements observed when the strains were mixed together. The selection of leaching process should be based on tailings composition and target metals.
ENVIRONMENTAL RESEARCH
(2024)
Review
Environmental Sciences
Saqib Hassan, Aswin Thacharodi, Anshu Priya, R. Meenatchi, Thanushree A. Hegde, R. Thangamani, Ht Nguyen, Arivalagan Pugazhendhi
Summary: An Endocrine Disrupting Chemical (EDC) is a compound that disrupts the function of the endocrine system and is found in the environment. EDCs, such as Bisphenol A and pesticides, have been shown to have negative effects on the female reproductive system. Understanding the relationship between EDCs and women's health is crucial for developing strategies to protect reproductive health and informing public policy decisions.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Lichang Zhou, Zhaoling Li, Boyi Cheng, Jinqi Jiang, Xinqi Bi, Zongping Wang, Guanghao Chen, Gang Guo
Summary: Thiosulfate can promote sulfur-mediated bacterial activity, inhibit glycogen accumulating organisms, and enhance denitrification efficiency. After the carbon source is reduced, the competitive ability of glycogen accumulating organisms increases, resulting in reduced sulfate reduction.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Claire E. Campbell, Devyn L. Cotter, Katherine L. Bottenhorn, Elisabeth Burnor, Hedyeh Ahmadi, W. James Gauderman, Carlos Cardenas-Iniguez, Daniel Hackman, Rob McConnell, Kiros Berhane, Joel Schwartz, Jiu-Chiuan Chen, Megan M. Herting
Summary: Recent studies have found a connection between air pollution and increased risk for behavioral problems during development. However, more longitudinal studies are needed to investigate how exposure during the transition to adolescence may affect emotional behaviors.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Jing-hong Liang, Ru-yu Yang, Mei-ling Liu, Ying-qi Pu, Wen-wen Bao, Yu Zhao, Li-xin Hu, Yu-shan Zhang, Shan Huang, Nan Jiang, Xue-ya Pu, Shao-yi Huang, Guang-hui Dong, Ya-jun Chen
Summary: This study examines the association between urban Green and blue spaces (GBS) exposure and Emotion and behavior problems (EBP) in youth populations. The findings suggest that higher exposure to GBS, particularly green spaces (GS) and blue spaces (BS), is associated with a decrease in the risk of developing total difficulties in young individuals. The joint effect of GS and BS may also contribute to the decrease in EBPs.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Diego Ruiz-Sobremazas, Mario Ruiz Coca, Miguel Morales-Navas, Rocio Rodulfo-Cardenas, Caridad Lopez-Granero, Maria Teresa Colomina, Cristian Perez-Fernandez, Fernando Sanchez-Santed
Summary: Air pollution is associated with a range of health issues and gestational exposure to environmental pollutants may be linked to neurodevelopmental disorders. This study investigated the effects of oral gestational exposure to particulate matter (PM) on ultrasonic vocalizations (USV). The findings suggest that this exposure may lead to social deficits and abnormal gene expression related to neurotransmitter systems. Further research is needed to better understand the effects of air pollution on neurodevelopmental disorders and the neurotransmission systems involved.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Yagmur Kabakci, Sadiye Kosar, Ozgur Dogan, Fehmi Gorkem Uctug, Osman Atilla Arikan
Summary: This study investigated the effect of electrohydrolysis pretreatment on municipal solid waste. The results showed that applying electrohydrolysis pretreatment increased methane production and reduced the time required for hydrolysis, suggesting it is a promising method to improve anaerobic digestion efficiency.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Chuanwu Zhao, Yaozhong Pan, Hanyi Wu, Yu Zhu
Summary: This study analyzed the impact of industrial zones on urban heat islands using remote sensing images and a novel spectral index. The research found that the contraction or expansion of industrial zones has a significant effect on land surface temperature. The results are valuable for environmental assessment and fine management of industrial cities.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Bang Du, Zhongzhong Wang, Piet N. L. Lens, Xinmin Zhan, Guangxue Wu
Summary: This study investigated the performance, syntrophic relationships, microbial communities, and metabolic pathways of ethanol-fed reactors with different operational modes and solids retention times. The results showed that different microorganisms were enriched under different SRT conditions, and syntrophic bacteria related to methane production could be enriched under low SRT conditions.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Gokulan Ravindiran, Sivarethinamohan Rajamanickam, Muralikrishnan Ramalingam, Gasim Hayder, Balamurugan Karupaiya Sathaiah, Madhava Krishna Reddy Gaddam, Senthil Kumar Muniasamy, Priya Arunkumar
Summary: The present study investigated the sustainable approach for wastewater treatment using waste algal blooms. The biochar produced by the marine algae Ulva reticulata was used to remove chromium, nickel, and zinc from aqueous solutions. The study examined the adsorbents' properties and stability using SEM/EDX, FTIR, and XRD. The results showed that the biochar had high removal efficiency for the toxic metals, and the packed bed column effectively removed the heavy metal ions. The Thomas and Adams-Bohart models were found to best fit the regression values, and desorption studies were conducted to understand the sorption and elution processes.
ENVIRONMENTAL RESEARCH
(2024)
Review
Environmental Sciences
Vignesh Vinayagam, Kavitha Nagarasampatti Palani, Sudha Ganesh, Siddharth Rajesh, Vedha Varshini Akula, Ramapriyan Avoodaiappan, Omkar Singh Kushwaha, Arivalagan Pugazhendhi
Summary: The presence of pollutants in water contributes to global pollution and poses significant threats to humans and wildlife. Finding effective wastewater treatment techniques is crucial for reducing pollutant accumulation in the environment. This paper highlights recent advances in the electrochemical advanced oxidation method and other processes for treating pharmaceuticals, dyes, and pesticide-polluted effluents.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
M. M. M. Ahmed, Kai-Yue Chen, Fang-Yu Tsao, Yi-Cheng Hsieh, Yu-Ting Liu, Min Tzou
Summary: This study investigated the sorption of citric acid onto humic acid-iron hydr(o)xide coprecipitate (HAFHCP) and the reciprocal effects of citric acid and P sorption on HAFHCP. The results showed that citric acid could increase P availability and have an impact on P sorption.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Xibo Xu, Zeqiang Wang, Xiaoning Song, Wenjie Zhan, Shuting Yang
Summary: The selection of predictor variables is crucial in building a digital mapping model for potentially toxic elements (PTEs) in soil. Traditionally, spatial and spectral parameters have been used as predictor variables, but the temporal dimension is often overlooked. This study demonstrates the value of incorporating temporal indices in the model, leading to significant performance improvements. The temporal-spatial-spectral covariate combinations used in a random forest (RF) algorithm achieve satisfactory mapping accuracy and outperform other methods.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Yan Pei, Xun Liu, Mengbo Cao, Zijun Wang, Hongbing Yang
Summary: Heteroatom doping can reconfigure the electronic structure of heterogeneous catalysts, leading to the development of advanced oxidation water purification materials with superior performance and stability. In this study, a series of catalysts with different elemental doping were prepared using a simple and environmentally friendly method. The S-doped NiCo2O4 catalyst showed excellent catalytic performance for the removal of Tetracycline, with significantly increased kinetic constant and high oxidation and mineralization efficiency in a wide pH range. The degradation process was dominated by non-radical oxidation pathway after S doping, and the overall process moved towards low toxicity.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Srivalli Thimmarayan, Harshavardhan Mohan, Gaddapara Manasa, Karthi Natesan, Shanmugam Mahendran, Pavithra Muthukumar Sathya, Byung-Taek Oh, R. Ravi Kumar, Rangasamy Sigamani Gandhimathi, Arul Jayaprakash, Kamala-Kannan Seralathan
Summary: This study investigated the bacterial degradation of naphthalene (NPT) isolated from crude oil-contaminated soil. Bacillus sp. GN 3.4, a potential bacteria for NPT biodegradation, was isolated and the optimal conditions for NPT degradation were determined. The study suggests that Bacillus sp. GN 3.4 could potentially aid in bioremediation by eliminating NPT from the soil.
ENVIRONMENTAL RESEARCH
(2024)