Tecnologia

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Por que o desconforto sempre foi a maior fonte de aprendizado? | Arthur Padilha | TEDxBoa Viagem ED
TEDx Talks· 2025-07-22 15:02
Vocês [Música] lembram as últimas vezes que vocês sentiram grandes desconfortos ou grandes desafios nas suas vidas. Quero que vocês lembrem aí um pouco desses momentos. seja uma uma situação pessoal, uma situação profissional.Sem dúvidas, depois desses momentos, houveram as maiores ganhos de aprendizado, de novos conhecimentos que vocês tiveram nas suas trajetórias, na sua vida. Isso para mim é algo super relevante, é algo que entrou na minha trajetória, foram sempre faíscas que fomentaram os grandes aprend ...
Futuro das Mulheres na Ciência e Tecnologia: Derrubar barreiras | Marta Marques | TEDxTorres Vedras
TEDx Talks· 2025-07-17 15:34
Gender Inequality in Science - The stereotype of a scientist is often a middle-aged man with a white coat and glasses, but this doesn't reflect the diversity within the field [3][4] - In 2018, women represented approximately 33% of the total number of researchers in the European Union, indicating a minority representation [10] - Women are underrepresented in leadership positions in science, hindering their career progression and access to funding [12][13] - A significant number of scientists have experienced gender-based violence [13] - Despite higher graduation rates among women in Portugal, this does not translate into equal career progression in science [14][15] - Women receive less funding than men due to biases in curriculum evaluation [16] - Societal norms, stereotypes, lack of role models, and the impact of motherhood contribute to the underrepresentation of women in science [18][19][20] Importance of Diversity in Science - Science needs diverse voices, including men, women, and those who don't fit into labels, to foster innovation and a culture that values diversity [21][28] - Collaboration, networking, and respecting ideas are crucial for scientific advancement, regardless of gender, origin, or appearance [28][29] Gender Differences in Disease and Treatment - Gender has a significant impact on how diseases manifest, develop, and are treated [22] - Cancer incidence varies between sexes, with breast cancer being more prevalent in women and prostate cancer in men [23] - Mortality rates are higher in men, highlighting the need for targeted therapies and personalized medicine [24] - Targeted therapies, such as monoclonal antibodies and peptides, aim to eliminate tumor cells while minimizing side effects [25][26]
La tecnologia ci rende più stupidi o più intelligenti? | Andrea Colamedici | TEDxBergamo
TEDx Talks· 2025-07-14 15:58
Cognitive Impact of Technology - Technology presents immense power, potentially leading to a disconnect between knowledge, understanding, and decision-making [1] - Over-reliance on GPS navigation can lead to a significant reduction in hippocampal activity, the brain area responsible for spatial memory and orientation [1] - Dependence on AI systems may reduce critical thinking, improvisation, intuitive reading of situations, and memory [1] - Cognitive atrophy follows the "use it or lose it" principle, where neglecting cognitive skills leads to their decline [1] Importance of "Metis" - "Metis," or practical astuteness, environmental intelligence, and creative problem-solving, is crucial for navigating the world effectively [1] - Metis involves understanding the world through details and recognizing aspects invisible to the inexperienced [1] - Recovering Metis is essential for remaining cognitively active when using technology [1] Protocol for Conscious AI Use ("VACCA") - The "VACCA" protocol (Verification, Analysis, Comparison, Criticism, Action) encourages active and thoughtful engagement with technology [2] - Verification involves questioning AI outputs and not taking them at face value [2] - Analysis means looking beyond the surface to understand the underlying assumptions and biases of technologies [2] - Comparison entails seeking diverse perspectives and challenging the idea of a single, all-encompassing viewpoint [2] - Criticism involves recognizing the inherent ideologies within AI systems [2] - Action is about transforming generated content into something personally meaningful through experience and competence [2] Balancing Technology and Cognition - Technology can make individuals both more intelligent and more foolish, depending on how wisely they choose to delegate, automate, and cultivate cognitive skills [3][4] - It's crucial to overcome both technophobia and techno-enthusiasm, as well as the illusion of the isolated, self-sufficient individual [3] - The goal is not to eliminate AI but to prevent it from replacing the thinking process; AI should be an ingredient, not the entire recipe [3]
Il movimento è comunicazione | Massimiliano Pau | TEDxCagliari
TEDx Talks· 2025-07-09 16:33
Movement Analysis & Technology - The analysis of human movement is crucial in various fields, including sports, clinical rehabilitation, and workplace ergonomics, to optimize performance and prevent injuries [10][9][8] - Technology plays an increasingly important role in decoding and quantifying movement, providing insights beyond human observation [2][15] - Inertial Measurement Units (IMUs) and wearable sensors are used to collect movement data outside of laboratory settings, enabling real-world analysis [29][30] - The future of movement analysis includes the use of smart textiles that can provide continuous feedback on muscle activity and posture [32][33] Posture & Balance - Maintaining balance involves a complex interplay of visual, vestibular, and proprioceptive systems, resulting in subtle body oscillations [13][14] - Analyzing these oscillations, using tools like force plates, can reveal an individual's unique "signature" of postural control [15][16] - Postural control signatures can differentiate athletic talent and track recovery from injuries [17] Gait Analysis - Gait analysis is a valuable tool for assessing neurological conditions and predicting cognitive decline [24] - Analyzing gait patterns can reveal subtle abnormalities that may precede clinical manifestations of certain diseases [24] Applications in Sports - High-level athletes use movement analysis technology to optimize their technique and gain a competitive edge [27] - This technology can identify small improvements that are not detectable through traditional coaching methods [27][28] - The analysis of dynamic movements, such as jumping and landing, is crucial for injury prevention and performance enhancement in sports [22]
Smart Networks, Strong Communities | Raniere Cândido | TEDxVárzea Alegre
TEDx Talks· 2025-07-02 15:17
Boa tarde, meus amigos, minhas amigas. um cearense, caririense, juazerense da terra do padre Cêaro. Esse é o professor Raniere Câido.Hoje impulsionado pela tecnologia, mas a curiosidade me encantou, me tomou ao ponto de trabalhar com a criatividade e buscar a inovação para impulsionar as pessoas a encontrarem o seu melhor. No nosso caso, os professores. Eu busco ao longo dessa jornada inspirar outros colegas a entenderem o seu real papel na sociedade enquanto mestres, enquanto educadores.A minha ferramenta ...
Você atualiza o celular todo dia, mas atualizou seus valores? | Genesson Honorato | TEDxGuararema
TEDx Talks· 2025-07-01 16:56
Digital Overload & Attention Economy - The industry faces an era of information abundance leading to a focus on what to forget rather than what to know [1] - Digital life has become a second skin, with likes becoming affection and comments becoming proof of friendship [7] - Real-time notifications are consuming emotional memory, turning individuals into overloaded servers of irrelevant data [8] - The attention economy highlights attention as the most valuable asset [13] - Individuals are investing their limited processing capacity (120 bits) without consent or control [11][14] Impact on Human Connection & Well-being - The industry observes a shift towards being "online inside and offline outside" [7] - There's a risk of "Life Long Burnout" due to constant learning demands and information overload [9] - Individuals are increasingly comparing themselves to others instead of connecting [9] - Being connected is not the same as being present, with hearts offline despite online presence [13] - The daily upload of content doesn't equate to the download of affection and empathy [13] Call to Action & Reconnection - The industry suggests reconnecting with oneself and focusing on real-world connections [15] - It's time to format the mind and reconfigure the heart to connect with what truly matters [15] - Rescuing relationships and prioritizing what brings joy is crucial [16] - Learning to inhabit oneself completely is the greatest act of freedom [17]