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COVID-19,mental health and Indigenous populations in Brazil:The epidemic beyond the pandemic

World Journal of Psychiatry 2022年第5期12卷 766-769页

作者： Jucier Gonçalves Júnior Jucycler Ferreira Freitas Estelita Lima Cândido Internal Medicine-Division of Rheumatology São Paulo UniversitySão Paulo 01246-903Brazil Post Graduate Program in Sustainable Regional Development Federal University of CaririJuazeiro do Norte 63048-080CearaBrazil

The aim of this paper was to report on factors contributing to the deterioration of the mental health of Indigenous populations(IP)in *** factors seem to have a direct impact on the mental health of IP in Brazil:(1)The absence of public policies;(2)Intellectual production;(3)Psychiatric medical care for remote areas(e.g.,telemedicine)aimed at promoting the mental health of Brazil’s IP,which causes a huge gap in the process of assistance and social,psychological,economic and cultural valorization of native peoples;(4)The dissemination of fake news,which exposed,above all,older IP to risk behaviors in the pandemic,such as refusal of vaccination;and(5)The violence carried out on IP lands due to economic interests with mining/agribusiness.

关键词： Brazil COVID-19 Indigenous population Mental health Public health

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Surfactant-free nano-emulsions from two lemongrass essential oils: Investigation of temperature ramp influence

Food Chemistry Advances

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Food Chemistry Advances 2023年 3卷

作者： Bezerra, Desirane C. Oliveira, Anna E.M.F.M. da Silva, Luiz E. do Amaral, Wanderlei do Nascimento, Yuri M. Tavares, Josean F. Machado, Francisco P. Fernandes, Caio P. Post-Graduate Program in Pharmaceutical Sciences Federal University of Amapá Amapá Macapá 68903-419 Brazil Laboratory of Phytopharmaceutical Nanobiotechnology Federal University of Amapá Amapá Macapá 68903-419 Brazil Post-Graduate Program in Sustainable Territorial Development Federal University of Paraná Paraná Matinhos 83260-000 Brazil Graduate Program in Natural and Synthetic Bioactive Products Health Sciences Center Federal University of Paraíba Paraíba João Pessoa 58051-900 Brazil Laboratory of Technology in Natural Products Fluminense Federal University Rio de Janeiro Niterói Brazil

Nano-emulsions are alternatives for incorporation of essential oils in food-products. Despite generation of surfactant-free nano-emulsions is well known (e.g., Ouzo effect) its stabilization is a critical issue. This study shows the behavior of surfactant-free nano-emulsions prepared with two lemongrass essential oils based in dynamic light scattering analysis through exposure to a linear ramp of temperature. The gas-chromatography coupled to mass-spectrometry analysis revealed that β-myrcene was found in the Cymbopogon citratus and absent in C. flexuosus. C. citratus nano-emulsion prepared with deionized water (CCNE-DW) presented initial lower size diameter (208.6 ± 1.9 nm) than C. flexuosus nano-emulsion (245.2 ± 3.1 nm) prepared with deionized water (CFNE-DW), probably due to the presence of β-myrcene capable of avoiding a rapid droplet growth before onset of dynamic light scattering measurements. In silico physicochemical properties suggest that β-myrcene could considered decisive for low size of C. citratus nano-emulsions, since reduction of its concentration may induce destabilization of C. citratus diluted nano-emulsions. Similar initial droplet size was observed for C. citratus nano-emulsion (221.0 ± 1.3 nm) prepared with infusion (CCNE-IN) and C. flexuosus nano-emulsion (215.7 ± 1.7 nm) prepared with infusion (CFNE-IN). The highest droplet reduction was observed for CFNE-DW (DR_25–80ºC = 45.9 %;p<0.0001). Distinct phytochemical profile evidenced by ¹H NMR, since C. citratus infusion shows an envelope of signals with more overlapped peaks between the chemical shifts at δ_H 3.5 – 4.0 ppm, may favored solubilization of droplet components by the infusion and responsible by droplet growth of diluted nano-emulsions, in addition to decrease of β-myrcene content. Our results show the feasibility of preparation of surfactant-free nano-emulsions from two lemongrass and contribute to better knowledge related to influence of chemical prof

关键词： Colloids Compositional ripening Geraniol (PubChem CID: 637566) Geranyl acetate (PubChem CID: 1549026) Linalool (PubChem CID: 6549) Monoterpenes Neral (PubChem CID: 643779) Ostwald ripening β-Myrcene (PubChem CID: 31253)

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极端干旱与食草昆虫对草原群落的交互作用受干旱模式的影响

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Journal of Plant Ecology 2024年第3期17卷 128-140页

作者： Ye Luo Yuguang Ke Hongqiang Wang Chong Xu Qian Gu Qiang Yu Melinda D.Smith Rajabboy Madrimov Nuriddin Samatov Wei Yang Honghui Wu State Key Laboratory of Effcient Utilization of Arid and Semi-arid Arable Land in Northern China Institute of Agricultural Resources and Regional PlanningChinese Academy of Agricultural SciencesBeijing 100081China Key Laboratory of Arable Land Quality Monitoring and Evaluation Ministry of Agriculture and Rural AffairsInstitute of Agricultural Resources and Regional PlanningChinese Academy of Agricultural SciencesBeijing 100081China School of Grassland Science Beijing Forestry UniversityBeijing 100083China Department of Biology and Graduate Degree Program in Ecology Colorado State UniversityFort CollinsCO 80523USA Research Institute of Environment and Nature Conservation Technologies of the Ministry of Ecology Environmental Protectionand Climate Change of the Republic of UzbekistanTashkent 100043Uzbekistan Institute of Microbiology of the Academy of Sciences Tashkent 100128Uzbekistan Institute of Environment and Sustainable Development in Agriculture Chinese Academy of Agricultural SciencesBeijing 100081China

极端干旱和食草昆虫可以共同影响植物群落,并且它们的交互作用可能受到干旱模式的影响。然而,目前尚缺乏相关的观测证据。本研究以半干旱草原为研究对象,通过控制实验探讨了不同极端干旱模式与食草昆虫的交互作用对植物群落的影响。实... 详细信息

极端干旱和食草昆虫可以共同影响植物群落,并且它们的交互作用可能受到干旱模式的影响。然而,目前尚缺乏相关的观测证据。本研究以半干旱草原为研究对象,通过控制实验探讨了不同极端干旱模式与食草昆虫的交互作用对植物群落的影响。实验设置了3种干旱处理,分别为对照(自然降雨量)、慢性干旱(生长季5–8月减少66%降雨量)和急性干旱(6–7月完全无降雨)。在各小区设置了两种食草昆虫处理,分别是有食草昆虫和无食草昆虫。结果表明,食草昆虫和极端干旱及二者的交互作用对物种丰富度无显著影响。食草昆虫缓解了慢性干旱对总盖度的负面影响,而这种缓解作用在急性干旱下较低。食草昆虫对慢性干旱带来的负面效应具有更强的缓解作用,这主要是因为食草昆虫导致慢性干旱下适口性较高的杂类草(具有较低叶片碳含量、叶片干物质含量,以及较低叶片淀粉、钙、镁、锰含量)的大幅降低,进而降低了禾草的负面效应。上述结果表明,干旱和食草昆虫的交互作用受干旱模式的影响。通过调节植物的适口性来控制食草昆虫的采食行为,可以减轻极端干旱对草原生态系统的影响。

关键词：急性干旱慢性干旱半干旱草原食草昆虫极端气候

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Enhanced antibacterial effect of antibiotics by the essential oil of Aloysia gratissima (Gillies & Hook.) Tronc. and its major constituent beta-caryophyllene

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Phytomedicine Plus 2021年第4期1卷 100100-100100页

作者： Santos, Eduardo L. Freitas, Priscilla R. Araújo, Ana Carolina J. Almeida, Ray S. Tintino, Saulo R. Paulo, Cicera Laura R. Silva, Ana Cristina A. Silva, Luiz E. do Amaral, Wanderlei Deschamps, Cícero Junior, José Pinto Siqueira Filho, José Maria Barbosa de Sousa, Gabriela Ribeiro Ribeiro-Filho, Jaime Coutinho, Henrique D.M. Department of Biological Chemistry Regional University of Cariri - URCA Crato Brazil Maurício de Nassau College -UNINASSAU PE Petrolina Brazil Post graduate Program in Sustainable Territorial Development Federal University of Paraná – UFPR Matinhos Brazil Post graduate Program in Agronomy Federal University of Paraná - UFPR Curitiba Brazil Department of Molecular Biology Federal University of Paraiba-UFPB PB João Pessoa 58051-900 Brazil Departmen of Pharmacy Federal University of Paraiba-UFPB PB João Pessoa 58051-900 Brazil Gonçalo Moniz Institute Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA) BA Salvador Brazil

Background: Aloysia gratissima (Verbenaceae), popularly known as bee-brush or whitebrush, has been widely used in Brazilian folk medicine as analgesic, expectorant and antimicrobial. Phytochemical studies have identified β-caryophyllene as one of the major components of the essential oil of this plant. This bioactive sesquiterpene has been shown to have anti-inflammatory and antibacterial activities. Purpose: The present study aimed to characterize the chemical profile and evaluate the antibacterial and antibiotic-enhancing activities of the essential oil obtained from Aloysia gratíssima (EOAG) and β-caryophyllene. Methods: The phytochemical analysis was performed by gas chromatography coupled to mass spectrometry (GC-MS). The antibacterial activity against Pseudomonas aeruginosa 24, Staphylococcus aureus 10, and Escherichia coli 06 was assessed by determining the minimum inhibitory concentration (MIC) using the broth microdilution method. The potentiation of the antibiotic activity by the EOAG and the β-caryophyllene was performed using the MIC evaluation of the antibiotic alone or in association with the essential oil and its main compound. To evaluate the minimum reduction of the drug concentration necessary, the Dose Reduction Index (DRI) was calculated. Results: A reduction in the MIC of the antibiotics against strains treated simultaneously with the essential oil or β-caryophyllene was observed. The GC-MS analysis of the EOAG identified 30 compounds, including β-caryophyllene as the major component. Both OEAG and β-caryophyllene presented antibacterial activity against S. aureus, in addition to potentiating the action of norfloxacin against S. aureus, P. aeruginosa, and E. coli. Conclusions: These substances also reversed the antibiotic resistance to gentamicin and erythromycin against of S. aureus and P. aeruginosa, respectively. © 2021 The Author(s)

关键词： Aloysia gratíssima Antibiotic resistance Essential oils In vitro study β-caryophyllene

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Associations between ambient PM2.5 – components and age-specific mortality risk in the United States

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Environmental Advances 2022年 9卷

作者： deSouza, Priyanka Boing, Antonio Fernando Kim, Rockli Subramanian, S.V. Department of Urban and Regional Planning University of Colorado Denver 305 Washington Street Apartment 3 Cambridge 02139 MA United States Post-Graduate Program in Public Health Federal University of Santa Catarina Florianópolis Brazil Division of Health Policy and Management College of Health Sciences Korea University Seoul 02841 South Korea Department of Public Health Sciences Graduate School Korea University Seoul 02841 South Korea Harvard Center for Population and Development Studies Cambridge 02138 MA United States Department of Social and Behavioral Sciences Harvard TH Chan School of Public Health Boston 02115 MA United States

Long-term exposure to fine particulate matter (PM2.5) has been associated with premature mortality, but less work has examined associations with multiple PM2.5 components. In this study we assess the relationship betw... 详细信息

Long-term exposure to fine particulate matter (PM_2.5) has been associated with premature mortality, but less work has examined associations with multiple PM_2.5 components. In this study we assess the relationship between specific PM_2.5 components (black carbon (BC), organic matter (OM), sulfate (SO₄), nitrate (NO₃), ammonium (NH₄), soil, and seasalt) and mean age-specific mortality risk (ASMR) between 2010 and 2015 at the census tract (CT) level from the US Small-Area Life Expectancy Estimates Project using multilevel models that control for a rich set of socioeconomic factors (SES) and weather conditions. We observed that ASMR and PM-components varied substantially across the US CTs. CTs accounted for the majority of the total variability in ASMR (∼75-95%). Much of the variation in ASMR observed at the state and county level were explained by SES (∼70-90%) and PM_2.5-component concentrations (∼ 20-50%). Underprivileged CTs (CTs with a high proportion of Black residents, residents living in poverty, foreign-born residents, residents with no college education) had higher PM_2.5 and PM_2.5-component concentrations. We observed significant associations between PM_2.5-components, OM, SO₄, soil and seasalt, in fully adjusted models with ASMR for most age groups > 25 years and older, with the highest associations observed for OM and ASMR across most age groups. The strongest associations between PM_2.5-components and ASMR were observed for older residents (65-74 years of age). The associations detected were highest in underprivileged CTs. Our findings support that the impact of PM_2.5 on the risk of mortality, likely varies by particle composition. © 2022 The Authors

关键词： Air pollution Epidemiology Life expectancy Long-term exposure PM2.5 chemical composition

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Survey of bacterial and protozoan agents in ticks and fleas found on wild animals in the state of Rio de Janeiro, Brazil

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Ticks and Tick-borne Diseases 2022年第6期13卷 102037页

作者： Araújo, Izabela Mesquita Cordeiro, Matheus Dias Soares, Rubens Fabiano Prado Guterres, Alexandro Sanavria, Argemiro Baêta, Bruna de Azevedo da Fonseca, Adivaldo Henrique Programa de Pós-Graduação em Ciências Veterinárias Universidade Federal Rural do Rio de Janeiro Br 465 km 7 Rodovia BR 465 Km 75. Seropédica Rio de Janeiro CEP: 23897-000 Brazil Laboratório de Hantaviroses e Rickettsioses Instituto Oswaldo Cruz Fundação Oswaldo Cruz – Avenida Brasil Rio de Janeiro 4365 Brazil Post-Graduate Program in Practice in Sustainable Development Federal Rural University of Rio de Janeiro UFRRJ Seropédica Rio de Janeiro Brazil

This study evaluates the presence of bacterial and protozoan agents in ticks and fleas found on wild animals in the state of Rio de Janeiro, Brazil. These ectoparasites were collected on mammal species Hydrochoerus hydrochaeris, Tapirus terrestris, Dicotyles tajacu, Didelphis aurita, Cuniculus paca, Cerdocyon thous, and Coendou prehensilis, and on the terrestrial bird Dromaius novaehollandiae. Ticks and fleas were identified morphologically using specific taxonomic keys. A total of 396 ticks and 54 fleas were tested via polymerase chain reaction (PCR) for the presence of Rickettsia spp., Borrelia spp., microorganisms of the order Piroplasmida and Anaplasmataceae family. This total is distributed among nine tick species of the genus Amblyomma and one flea species. Rickettsia bellii was detected in Amblyomma dubitatum and Amblyomma pacae;Rickettsia sp. strain AL was found in Amblyomma longirostre;Rickettsia parkeri strain Atlantic rainforest was found in Amblyomma ovale;and “Candidatus Rickettsia senegalensis” and Rickettsia felis were detected in Ctenocephalides felis felis. Wolbachia sp. was detected in C. f. felis, and Borrelia sp. was detected in Amblyomma calcaratum (here named Borrelia sp. strain Acalc110). All tested samples were negative for Ehrlichia spp. and microorganisms of the Piroplasmida order. This study detected a new bacterial strain, Borrelia sp. strain Acalc 110 (which is genetically close to B. miyamotoi and B. venezuelensis) and the Rickettsia sp. strain 19P, which is 100% similar to “Ca. R. senegalensis”, a bacterium recently discovered and now being reported for the first time in Brazil. © 2022

关键词： Brazil Endosymbionts Free-living Ixodid Siphonaptera Wild animals

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Disasters and biodiversity: Case study on the endangered endemic marine ornamental Banggai cardinalfish 1

Disasters and biodiversity: Case study on the endangered end...

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1st MarSave International Symposium 2018: Strengthening Marine Resilience for sustainable development Goals

作者： Moore, A.M. Ndobe, S. Yasir, I. Jompa, J. Faculty of Marine Science and Fisheries Hasanuddin University Indonesia Aquaculture Study Program Faculty of Animal Husbandry and Fisheries Tadulako University Indonesia Marine Science Department Faculty of Marine Science and Fisheries Hasanuddin University Indonesia Post-Graduate School Hasanuddin University Indonesia Marine Resilience and Sustainable Development Centre of Excellence Faculty of Marine Science and Fisheries Hasanuddin University Indonesia

Disasters are notoriously unpredictable;they can strike anytime, anywhere. However, in this Anthropocene Epoch, humanity has increased the likelihood of many disasters, as well as their likely severity and socio-ecological impacts, with implications for the future of natural resources;in particular, marine ecosystems and biodiversity, and the human communities who rely on them. This case study focussed on the Banggai cardinalfish (Pterapogon kauderni), a unique species of global conservation concern, and its native habitat in the Banggai Archipelago, at the centre of the Coral Triangle (CT) global marine biodiversity hotspot. To evaluate future risks and implications, we looked back to the past, including an overview of what is known regarding the origins and evolution of this species and its habitat, as well as past natural disasters in the Banggai Archipelago, Central Sulawesi, Indonesia. We then reviewed current status and trends affecting the likelihood of exposure and the vulnerability of endemic P. kauderni populations and habitat, overall and at the evolutionary significant unit (ESU) scale, to disasters caused by tectonic phenomena, disasters related to weather and anthropogenic climate change (e.g. mass coral bleaching, sea level rise), and the synergies between disaster impacts and localised human activities. Finally, we considered management options with potential for mitigating disaster risk and increasing resilience, with benefits for both biodiversity and human welfare, as well as avenues for future research. We conclude that local action can buy time, but it is likely that the eventual fate of this "flagship" species, as well as the human communities of this equatorial archipelago, depend on effective global action to curb the drivers of anthropogenic climate change. © 2019 Published under licence by IOP Publishing Ltd.

关键词： Disasters

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An approach on monitoring evolution of projects by professional performance assessment: A case study at the amazon regional center of the National Institute for Space Research

An approach on monitoring evolution of projects by professio...

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2018 Portland International Conference on Management of Engineering and Technology, PICMET 2018

作者： Da Silva, Marck Barros, Marcia Nazare Rodrigues Santos, Lucyana Barros Adami, Marcos Gomes, Alessandra Rodrigues Foundation for Science Technology and Space Applications FUNCATE Saõ José dos Campos Brazil National Institute for Space Research INPE Amazon Regional Center Belém Brazil Federal University of Para Postgraduate Program in Amazon's Natural Resource Management and Local Development UFPA PPGEDAM Belém Brazil Federal University of Para Post-Graduate Program in Environmental Sciences UFPA PPGCA Belém Brazil

ISBN: (纸本)9781890843373

This work investigates strategic management processes of projects involved in the Brazilian aerospace field, addressing the regional Center of the Amazon of the National Institute of Space Research. It proposes an approach in the monitoring of the evolution of projects by evaluation of professional performance, showing results in graphs and the need to survey and follow the most evident and significant technological advances in the mapping environment of land use and land cover in the Amazon. It addresses the main difficulties faced in the process of managing projects and people to achieve goals, needing to know the Geographic Information System tools used by employees, such as Terramazon, and their respective times consumed in this type of software. The work intends to serve as a basis for investigating, developing and implementing new management options that will reduce the efforts required by managers and administrators during the process of monitoring the evolution of projects. The methodology of Project Management Institute (PMI) and its Guide to the Project Management Body of Knowledge (PMBOK Guide) was used in this research work, ensuring an international quality. © 2018 Portland International Conference on Management of Engineering and Technology, Inc. (PICMET).

关键词： Project management

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An Approach on Monitoring Evolution of Projects by Professional Performance Assessment: A Case Study at the Amazon regional Center of the National Institute for Space Research

An Approach on Monitoring Evolution of Projects by Professio...

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Portland International Conference on Management of Engineering and Technology (PICMET)

作者： Marck da Silva Márcia Nazaré Rodrigues Barros Lucyana Barros Santos Marcos Adami Alessandra Rodrigues Gomes Foundation for Science Technology and Space Applications São José dos Campos Brasil Post-Graduate Program in Environmental Sciences Federal University of Para Belém Brasil Postgraduate Program in Amazon's Natural Resource Management and Local Development Federal University of Para Belém Brasil INPE Amazon Regional Center Belém Brasil

关键词： Monitoring Project management Forestry Satellites Law Software

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African leadership in brain diplomacy: The Yaoundé declaration advances the global brain economy playbook for better brain health

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Neuroscience 2025年 577卷 161-174页

作者： Njamnshi, Alfred Kongnyu Fame Ndongo, Jacques Ngoh Ngoh, Ferdinand Mbella Mbella, Lejeune Ghogomu, Paul M. Fouda, Séraphin M. Ondoa Obama, Marie-Thérèse A. Tchuinte, Madeleine Ousmane Mey, Alamine Manaouda, Malachie Beti Assomo, Joseph Sadi, René E. Motaze, Louis-Paul Nganou Djoumessi, Emmanuel Li Likeng, Minette Libom Nalova Lyonga, Pauline E. Etoundi Ngoa, Laurent S. Foutsou, Mounouna Mouelle Kombi, Narcisse Tchiroma, Bakary Issa Owona, Grégoire Ayissi, Henri Eyebe Balungeli, Confiance Ebune Hele, Pierre Fuh, Calistus G. Fomundam Mbah Acha, Rose N. Bidoung Kpwatt, Pierre I. Mbayu, Felix Tasong, Paul N. Momo, Jean de Dieu Doh, Jérôme P. Bayaola, Boniface Kilo, Vivian A. Abouem à Tchoyi, David Njeuma, Dorothy L. Tamfu, Simon F. Angwafo III, Fru F. Chumbow, Sammy B. Etoua, Remy M. Omgba, Richard L. Ngomo Manga, Horace Tsafack Nanfosso, Roger Chan, Andrew Etoa, François-Xavier Zambo, Joseph Marie B. Mah, Evelyn M. Tommo Monthe, Michel Eheth, Salomon Monono, Churchill Biffot, Paul P. Gabsa, Wilfred Cheka, Cosmas Echu, George Bella, Achille E. Njock, Louis Richard Fongod, Augustina G.N. Ndongo, Daniel U. Leke, Rose F.G. Pondi, Jean E. Fieggen, Graham Shehu, Bello B. Ayadi, Rym Merali, Zul Yusuf, Sadiq Apeagyei, Angela Esi Ranchod, Kirti Salama, Mohamed Atangana, Abdon Ngokeu, Eddy Ndifon, Wilfred Tiahou, Georges Tchoua, Romain Korsten, Lise Ibanez, Agustin Singh, Gagandeep Abdullah, Jafri M. Dhamija, Rajinder K. Ihunwo, Amadi O. Mbarika, Victor W.A. Mbah, David Njamnshi, Wepnyu Y. Ngarka, Leonard Ahidjo, Nene Njitung, Caleb Siewe Fodjo, Joseph N. Seke Etet, Paul F. Tsiagadigui, Jean Gustave Bissek, Anne-Cécile Z.K. Bella, Assumpta L. Mbanya, Jean Claude Ndjolo, Alexis Djientcheu, Vincent de Paul Ntone, Felicien E. Luma, Henry N. Mboudou, Emile Kasia, Jean Marie Leke, Robert J.I. Um Meka, Esther Ngo Ashuntantang, Gloria Ngaroua Bum, Elizabeth Ngo Njoya, Oudou Mbacham, Wilfred F. Ongolo-Zogo, Pierre Chabwine, Joelle N. Fongang, Bernard Vulliemoz, Serge Perrig, Stephen Sztajzel, Roman Annoni, Jean Marie Chakraborty, Sar Brain Research Africa Initiative (BRAIN) Cameroon & Geneva Switzerland Society of Cameroonian Neurologists (SCAN) The University of Yaoundé I Yaoundé Cameroon World Federation of Neurology Delegate for Cameroon Cameroon Office of the Minister of State Minister of Higher Education Yaoundé Cameroon Office of the Minister of State Secretary General Presidency of The Republic of Cameroon Yaoundé Cameroon Office of the Minister of External Relations Yaoundé Cameroon Office of the Minister i/c of Special Duties Presidency of The Republic of Cameroon Yaoundé Cameroon Office of the Minister Secretary General Prime Minister's Office Yaoundé Cameroon Office of the Minister of Women's Empowerment and the Family Yaoundé Cameroon Office of the Minister of Scientific Research and Innovation Yaoundé Cameroon Office of the Minister of the Economy Planning and Regional Development Yaoundé Cameroon Office of the Minister of Public Health Yaoundé Cameroon Office of the Minister Delegate i/c of Defense Presidency of The Republic of Cameroon Yaoundé Cameroon Office the Minister of Communication Yaoundé Cameroon Office the Minister of Finance Yaoundé Cameroon Office the Minister of Public Works Yaoundé Cameroon Office the Minister of Post and Telecommunication Yaoundé Cameroon Office the Minister of Secondary Education Yaoundé Cameroon Office the Minister of Basic Education Yaoundé Cameroon Office the Minister of Youth and Civic Education Yaoundé Cameroon Office the Minister of Sports and Physical Education Yaoundé Cameroon Office the Minister of Professional Training Yaoundé Cameroon Office the Minister of Employment and Social Security Yaoundé Cameroon Office the Minister of State Property and Land Tenure Yaoundé Cameroon Office of the Minister Director of Cabinet Prime Minister's Office Yaoundé Cameroon Office the Minister of Environment Nature Protection and Sustainable Development Yaoundé Cameroon Office the Minister of Mines Energy and Technological Development

Africa, the world's second-largest continent is home to 1.5 billion people, accounting for nearly 20% of the global population, (60% under age 25). By 2050, Africa's population will be 2.5 billion, and by 2035, more young Africans will be entering the workforce each year than in the rest of the world combined. Africa also hosts a rich social, cultural, and geopolitical diversity across its 5 geopolitical zones covering 54 countries. It is the most genetically, culturally, and linguistically diverse region on the planet. However, Africa's contribution to the global economy could be more significant if it urgently embraces the brain economy and leads in the development of new methodologies and approaches which can be exported around the world. In this paper, we explain our strategy to advance the Yaoundé Declaration for the Brain Economy, Brain Health, and Brain Capital. The Declaration has been endorsed by Cameroon's President, His Excellency Paul Biya, and demonstrates African leadership in global brain and society innovations, laying out a roadmap for how Africa can outcompete other economies by deftly deploying brain science-inspired policies and investments. We outline a new economic approach for African jobs, economic growth, sustainability, resilience, health, and well-being. The brain economy offers a broader framework than the current sustainable development goals (SDG) agenda. The Yaoundé Declaration is trans-disciplinary and cross-cutting across sectors: 32 sitting members of government from different sectors having co-authored this paper. It aligns with many aspects of the United Nations Pact for the Future and can accelerate the SDG. © 2025

关键词： Brain capital Brain economy Brain Health Green, digital care and bioeconomy transitions Neurodiplomacy Policy

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