ciencia

Os mantos de invisibilidade, a bioloxía sintética, a química funky e a evolución do pensamento científico: esta páxina recolle as tendencias e as novidades que guiarán o futuro das ciencias.

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132570
Signos
https://www.nanowerk.com/nanotechnology-news2/newsid=64035.php
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Nanowerk
(Nanowerk News) Quantum materials hold the key to a future of lightning-speed, energy-efficient information systems. The problem with tapping their transformative potential is that, in solids, the vast number of atoms often drowns out the exotic quantum properties electrons carry. Rice University researchers in the lab of quantum materials scientist Hanyu Zhu found that when they move in circles, atoms can also work wonders: When the atomic lattice in a rare-earth crystal becomes animated with a corkscrew-shaped vibration known as a chiral phonon, the crystal is transformed into a magnet.
20199
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https://www.nytimes.com/2019/09/06/health/ferriss-psychedelic-drugs-depression.html
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New York Times
O autor de "The 4-Hour Workweek" está detrás dun aumento no financiamento para a investigación clínica de drogas psicodélicas.
180817
Signos
https://lifeboat.com/blog/2024/01/for-this-emergent-class-of-materials-solutions-are-the-problem
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Bote salvavidas
Os científicos de materiais da Universidade de Rice desenvolveron un método rápido, de baixo custo e escalable para facer marcos orgánicos covalentes (COF). Crédito: Foto de Gustavo Raskosky/Rice University. Os científicos de materiais da Universidade de Rice crearon unha técnica eficiente, accesible e escalable para producir marcos orgánicos covalentes (COF).
239624
Signos
https://www.news-medical.net/news/20240404/Study-identifies-genetic-variants-with-profound-impact-on-obesity-risk.aspx
Signos
Noticias-médica
Ola, son Azthena, podes confiar en min para atopar respostas científicas comerciais en News-Medical.net. Algunhas cousas que debes saber antes de comezar. Lea e continúe. Genial. Fai a túa pregunta.
126187
Signos
https://www.cbc.ca/news/health/world-health-organization-medical-journals-global-emergency-1.7006682
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Cbc
More than 200 medical journals are calling on the World Health Organization to deem two overlapping environmental crises — climate change and biodiversity loss — as a global health emergency, while warning of the potential for "catastrophic harm" to human health.In the co-ordinated editorial...
157512
Signos
https://www.jdsupra.com/legalnews/an-update-on-reauthorizing-the-national-4463556/
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Jdsupra
Last week, the House Committee on Science, Space, and Technology passed a bipartisan bill to reauthorize the National Quantum Initiative Act, which expired in September of this year. Signed into law in 2018, the goal of the National Quantum Initiative Act (NQIA) was "to accelerate quantum research and development for the economic and national security of the United States." According to the committee's executive summary, the act authorized the National Institute of Standards and Technology (NIST), the National Science Foundation (NSF), and the Department of Energy (DOE) to strengthen quantum information science programs, centers, and consortia.
49470
Signos
https://www.miragenews.com/low-temp-ammonia-synthesis-breaks-barrier-with-992703/
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Miragenews
The Haber-Bosch (HB) process produces ammonia in the presence of an iron catalyst at high temperatures and pressures, making it energy intensive. Therefore, developing new catalysts that enable the HB process at lower temperatures is crucial. In this regard, researchers from Tokyo Tech recently prepared metallic iron nanoparticles mixed with barium oxide and electron donor barium hydride, which enhance the catalytic activity for ammonia production at temperatures as low as 100°The Haber-Bosch (HB) process is one of the most important industrial chemical reactions.
226605
Signos
https://phys.org/news/2024-03-simple-scalable-method-3d-helical.html
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Fís
A new fabrication process for helical metal nanoparticles provides a simpler, cheaper way to rapidly produce a material essential for biomedical and optical devices, according to a study by University of Michigan researchers.







"One of our...
101262
Signos
https://forcechange.com/621659/stop-polluting-water-to-save-the-eastern-hellbender-salamander-from-extinction/
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Cambio de forza
Target: Mr. David Salyers, Commissioner of the Tennessee Department of Environment and Conservation. Goal: Implement comprehensive conservation measures to ensure the survival of the eastern hellbender salamander in Tennessee. The eastern hellbender salamander, an iconic and ecologically important species endemic to the waters of Tennessee, is under grave threat.
80337
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https://innotechtoday.com/artificial-intelligence-may-soon-come-to-life/
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Innotechtoday
Guest post by Dr. Dmitry Kukuruznyak. Scientists combine Artificial Intelligence and Artificial Life to produce self-guided AI agents in the nearest future. The independent AI will pose a new threat that will require unusual security measures. My name is Dmitry Kukuruznyak. I lead a materials science laboratory at a German research center for developing artificial lifelike matter.
193878
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https://www.livescience.com/technology/computing/worlds-1st-fault-tolerant-quantum-computer-coming-2024-10000-qubit-in-2026
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Vivencia
A primeira computadora cuántica comercial tolerante a fallos do mundo con "qubits lóxicos" pode estar funcionando antes de fin de ano. Qubits lóxicos: os bits cuánticos físicos, ou qubits, conectados mediante reducen os erros nos ordenadores cuánticos almacenando os mesmos datos en diferentes lugares. Isto diversifica os puntos de falla ao executar os cálculos. .
208569
Signos
https://www.techspot.com/news/101981-apple-secures-imessage-against-threats-quantum-computers.html
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punto técnico
In context: Quantum computing may still be in its infancy, but it's expected to bring a seismic shift in the industry with compute speeds that could be a million times faster than modern supercomputers. Given their unmatched power, quantum computers could give rise to massive cybersecurity risks that experts believe most enterprises are currently ill-equipped to deal with.
116596
Signos
https://www.news-medical.net/news/20231004/Aventa-Genomics-Announces-Launch-of-Aventa-FusionPlus-the-First-3D-Genomics-Clinical-Test-for-Patients-with-Solid-Cancers.aspx
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Noticias-médica
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130005
Signos
https://www.healio.com/news/rheumatology/20231031/fda-expands-approval-of-abatacept-for-children-with-psoriatic-arthritis
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Sanidade
Outubro 31, 2023
1 min lectura


FDA expands approval of abatacept for children with psoriatic arthritis











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64128
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https://www.naturalnews.com/2023-06-01-neuralink-receives-fda-approval-trials-brain-implants.html
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Noticias naturais
Descubra todo o que precisa saber sobre unha vida limpa e saudable cando se rexistre no noso boletín de correo electrónico gratuíto. Recibe consellos de saúde, remedios naturais, informes exclusivos en profundidade sobre superalimentos, toxinas e moito máis: o que os medios de comunicación non queren que saibas! Respectamos a túa privacidade. Podes cancelar a subscrición en calquera momento.
105592
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https://medicalxpress.com/news/2023-09-reveals-cognitive-flexibility-neurogenesis.html
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Medicalxpress
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59582
Signos
https://www.statnews.com/2023/05/19/vyjuvek-krystal-gene-therapy-for-dystrophic-epidermolysis-bullosa/
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Noticias estatísticas
The Food and Drug Administration on Friday approved the first treatment for a devastating condition that causes the skin to be so fragile that even a touch can cause it to splinter, bringing another gene therapy onto the market.
The therapy, known as Vyjuvek and made by Krystal Biotech, will soon...
137628
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https://medicalxpress.com/news/2023-11-tool-precision-medicine-cardiovascular-disease.html
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Medicalxpress
by Swedish Research Council






Antigen standard curves for four of the assays in the CVD-21 panel. Antigen standard curves were generated for all 21 assays and analyzed in multiplex. The figure shows the standard curves for IL-6, TRAIL-R2, U-PAR, and NT-proBNP. Data were...
249722
Signos
https://www.nanowerk.com/nanotechnology-news3/newsid=65048.php
Signos
Nanowerk
(Nanowerk News) Os reactores de fluxo cheos de encimas poden producir certos produtos químicos dun xeito suave e coidadoso. Non obstante, o seu rendemento foi ata agora limitado. Un equipo de investigación da Helmholtz-Zentrum Hereon e da RWTH Aachen University agora puido aumentar o rendemento mil veces.
1596
Signos
https://onezero.medium.com/survival-of-the-richest-9ef6cddd0cc1
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medio
Last year, I got invited to a super-deluxe private resort to deliver a keynote speech to what I assumed would be a hundred or so investment bankers. It was by far the largest fee I had ever been…
24857
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https://www.youtube.com/watch?v=vFdx1Hs71iA
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Isaac Arturo
Rexístrate con Skillshare para 2 meses de clases gratuítas: https://skl.sh/isaacarthur8The Galaxy é un lugar enorme, e pasando do teu planeta a mundos nun...
105533
Signos
https://www.prweb.com/releases/packline-materials-handling-announce-the-production-of-their-new-mixing-bowl-handling-attachment-to-lift-and-forward-tilt-mixing-bowls-in-a-food-processing-environment-301921967.html
Signos
Prweb
O accesorio de manipulación do vaso mesturador inoxidable con inclinación cara adiante é a solución ideal para aumentar a eficiencia e mellorar as condicións de saúde e seguridade.

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Este volquete de cuncas foi deseñado para adaptarse á gama de cuncas Hobart, ou cuncas similares, para mesturar ingredientes.

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