agham

Invisibility cloaks, synthetic biology, funky chemistry, at ang ebolusyon ng siyentipikong kaisipan—sinasaklaw ng page na ito ang mga uso at balita na gagabay sa kinabukasan ng mga agham.

kategorya
kategorya
kategorya
kategorya
Trending na mga hulabagoFilter
252906
Signal
https://medicalxpress.com/news/2024-04-brain-modulate-heart-depressive-disorders.html
Signal
Medikal na pagpapakita
ni Brigham at Women's Hospital


A new study by researchers at Brigham and Women's Hospital suggests a common brain network exists between heart rate deceleration and depression. By evaluating data from 14 people with no depression symptoms, the team found that stimulating some parts...
252877
Signal
https://english.elpais.com/science-tech/2024-05-02/carmen-estrada-neuroscientist-science-and-god-cannot-coexist.html
Signal
Ingles
For most of her career, the physiologist Carmen Estrada, 74, dedicated herself to scientific research, specializing in the blood supply of the brain and its ability to form new neurons throughout life. "The more we exercise a function, the more neurons are recruited, so we can model our brain," she says.
252878
Signal
https://www.jdsupra.com/legalnews/colorado-enacts-nation-s-first-privacy-8969682/
Signal
Jdsupra
Ipinasa ng mga mambabatas sa Colorado ang unang batas sa United States na nilalayong protektahan ang brainwaves ng consumer. Bagama't ang mga pagsulong sa neurotechnology gaya ng mga brain-computer interface na maaaring magsalin ng mga iniisip ng isang tao sa mga aksyon ay maaaring magdulot ng ginhawa sa marami, kabilang ang mga may pisikal na kapansanan, itinataas nila ang mga alalahanin sa privacy.
252879
Signal
https://www.dailymail.co.uk/sciencetech/article-13377379/MRI-scans-consciousness-brain-coma-seizure.html?ito=1490&ns_campaign=1490&ns_mchannel=rss
Signal
Dailymail
Ang pagtitiis ng mga tanong kung aling bahagi ng utak ang nakakatulong sa paggawa ng pakiramdam ng pagiging 'puyat' ay nasagot, salamat sa nakamamanghang detalyadong bagong imahe ng utak. Ang mga bagong high-resolution na pag-scan sa utak ng mga mananaliksik ay nagbigay-daan sa kanila na makita ang mga koneksyon sa utak sa isang butil-butil na antas ng 'submillimeter' — ibig sabihin hanggang sa...
252880
Signal
https://www.theengineer.co.uk/content/in-depth/reverse-engineering-the-insect-brain
Signal
Theengineer
Hanggang ngayon, karamihan sa mga pagsusumikap na lumikha ng mga makina na makapagpapatakbo ng awtonomiya sa mundo ay gumagamit ng tinatawag na malalim na mga diskarte sa pag-aaral: isang napakamahal, masinsinang computational na hanay ng mga diskarte na epektibong sumusubok na gayahin ang mga aspeto ng utak ng tao.
Ngunit ang pagsisimula ng teknolohiya sa UK...
252881
Signal
https://www.ibtimes.co.uk/gtec-medical-engineering-global-team-making-huge-impact-world-via-brain-computer-interface-1724516
Signal
ibtimes
Sa nakaraan, ang mga libro at pelikula sa science fiction ay naglalarawan ng mga taong kumokontrol sa isang computer o iba pang kagamitan gamit lamang ang kanilang utak. Ang tila isang napaka-futuristic na teknolohiya ay naaabot na ngayon, na may maraming pag-unlad sa brain-computer interface (BCI) na teknolohiya na nangyayari sa ilang...
252882
Signal
https://www.livescience.com/health/mind/optical-illusion-reveals-key-brain-rule-that-governs-consciousness
Signal
LiveScience
Ang mga optical illusions ay naglalaro sa mga bias ng utak, na nililinlang ito sa pag-unawa sa mga imahe nang naiiba kaysa sa kung ano talaga ang mga ito. At ngayon, sa mga daga, ginamit ng mga siyentipiko ang isang optical illusion upang ipakita ang mga nakatagong insight sa kung paano pinoproseso ng utak ang visual na impormasyon. Nakatuon ang pananaliksik sa , na nagsasama ng mga pattern ng manipis na linya sa isang solidong background.
252883
Signal
https://www.livescience.com/health/neuroscience/super-detailed-map-of-brain-cells-that-keep-us-awake-could-improve-our-understanding-of-consciousness
Signal
LiveScience
Nag-chart ang mga siyentipiko ng isang komprehensibong mapa ng mga selula ng utak na responsable sa pagpapanatiling gising tayo. Sa paggawa nito, nilalayon nilang mas maunawaan ang mga mekanismo na nagbibigay-daan sa kamalayan ng tao at upang mapabuti ang mga paggamot para sa mga taong nasa coma at vegetative states. "Ito ay isang magandang pag-aaral," sabi ni , isang propesor ng neurolohiya at sa Weill Cornell Medicine na hindi kasangkot sa bagong pananaliksik.
252884
Signal
https://www.psypost.org/brain-connectivity-maps-shed-light-on-the-synergistic-effects-of-meditation-and-psilocybin/
Signal
Psychpost
Manatiling nasa tuktok ng pinakabagong mga natuklasan sa sikolohiya: Mag-subscribe ngayon! Ang mga kamakailang pang-agham na pagsulong ay nagbigay-liwanag sa mga potensyal na synergistic na epekto ng pagmumuni-muni at mga psychedelic na sangkap. Ang isang pag-aaral na inilathala sa Scientific Reports ay nagpapakita kung paano ang psilocybin, isang psychedelic compound, kapag pinagsama sa bukas na pagsubaybay sa pagmumuni-muni ay maaaring mapahusay ang lalim ng insightfulness sa mga nakaranasang meditator.
252885
Signal
https://www.nature.com/articles/d41586-024-01259-2?code=3509e900-0af1-4cf6-a94c-a12f810f0a03&error=cookies_not_supported
Signal
Kalikasan
Ang isang populasyon ng mga neuron sa stem ng utak, ang parang stalk na istraktura na nag-uugnay sa karamihan ng utak sa spinal cord, ay nagsisilbing master dial para sa immune system.Credit: Voisin/Phanie/Science Photo Library


Matagal nang alam ng mga siyentipiko na ang utak ay gumaganap ng isang bahagi sa immune system -...
252886
Signal
https://www.futurity.org/brain-pathway-neurons-addiction-3213952-2/
Signal
futurity
New research sheds light on neural processing of diverse classes of rewards in mice, with potential implications for understanding substance use disorders in humans.
Drugs like morphine and cocaine fundamentally warp the brain's reward system—creating the urge to use while, simultaneously,...
252887
Signal
https://robbreport.com/style/grooming/science-based-skin-care-1235601532/
Signal
Robbreport
The next wave of skin care products is being informed not by farm-grown ingredients or age-old rituals but by cutting-edge biochemistry and climate research discoveries. After years of wellness being the be-all and end-all in the grooming realm, savvy customers have grown tired of dubious...
252888
Signal
https://www.livescience.com/health/neuroscience/frankenstein-mice-with-brain-cells-from-rats-raised-in-the-lab
Signal
LiveScience
In an experiment reminiscent of "Frankenstein," scientists found that rat brain cells can fill in for lost neurons in mice, even allowing the host rodents to sniff out sweets. . Baldwin and her team's study, which was published in the journal alongside from collaborators at the University of Texas (UT) Southwestern, shows that the rat brain cells introduced into a mouse brain pick up cues from their new environment.
252889
Signal
https://news.harvard.edu/gazette/story/2024/04/jeff-lichtman-named-dean-of-science/
Signal
Balita
Ang Neuroscientist na si Jeff Lichtman ay hinirang na dean of science, epektibo noong Hulyo 1, ni Hopi Hoekstra, ang Edgerley Family Dean ng Faculty of Arts and Sciences.
Si Lichtman, ang Jeremy R. Knowles Professor ng Molecular and Cellular Biology, ay isang pangunguna sa eksperimentong neuroscientist na gumagamit ng...
252890
Signal
https://phys.org/news/2024-04-electrochemical-transistors-scientists-chemical-mystery.html
Signal
Physics
Mga oras ng pagtugon ng OECT. a, Lumilipas na tugon ng isang tipikal na mode ng akumulasyon OECT (solid) at ang akma sa modelong Bernards (dashed). Ang unang yugto ng transistor turn-on at turn-off ay pinalaki (ibaba) para sa paglilinaw. b, Accumulation mode OECT response times sa literatura. Bawat...
252891
Signal
https://www.wired.com/story/china-brain-computer-interfaces-neuralink-neucyber-neurotech/
Signal
Wired
Sa isang tech forum sa Beijing noong nakaraang linggo, isang Chinese company ang nag-unveil ng "homegrown" brain-computer interface na nagpapahintulot sa isang unggoy na tila kontrolin ang isang robotic arm sa pamamagitan lamang ng pag-iisip tungkol dito. Sa isang video na ipinakita sa kaganapan, isang unggoy na may mga kamay nito ginagamit ng restrained ang interface upang ilipat ang isang robotic arm at...
252903
Signal
https://futurism.com/neoscope/china-monkey-brain-chip-implant
Signal
Futurism
A Chinese company says it's successfully developed a brain chip and implanted it into a monkey — who can now remotely control a robot arm with the device.That's according to state-run news media outfit Xinhua, putting Elon Musk's startup Neuralink on notice that there will be international as...
252900
Signal
https://cosmosmagazine.com/science/biology/mouse-rat-hybrid-has-neurons-of-both-species-in-its-brain/
Signal
Cosmosmagazine
Researchers in the US are the first to successfully create hybrid brains of 2 different species using a technique called blastocyst complementation.
According to a new study published in the journal Cell, the team has created mice that can sense odours with their rat neurons, which successfully...
252901
Signal
https://fortune.com/2024/04/18/colorado-passes-brainwave-privacy-law-bcis-biometric-data/
Signal
Mabuting kapalaran
Your brainwaves are safe in Colorado, relatively speaking.
That's because the U.S. state yesterday became the first to classify neural data as sensitive personal data, giving it protections under the Colorado Privacy Act, which came into force last year.
That means companies developing technology...
252902
Signal
https://www.psypost.org/new-study-suggests-gut-microbiota-can-influence-brain-structure/
Signal
Psychpost
Don't miss out! Follow PsyPost on LinkedIn! In a study recently published in the Journal of Affective Disorders, researchers have found evidence suggesting that certain types of gut bacteria may influence the thickness of the brain's cortex. The study identifies specific bacteria within the orders Lactobacillales and Bacillales that are potentially associated with changes in brain structure.
252893
Signal
https://thenextweb.com/news/dutch-startup-tests-hearing-via-brain-computer-interface
Signal
Thenextweb
MindAffect, a Netherlands-based healthtech startup, has raised €1.1mn to bring its hearing diagnostics technology to market.
A spinout from Radboud University, MindAffect has developed a patented brain computer interface (BCI) technology, which enables diagnosis of hearing impairments using brain...
252904
Signal
https://neurosciencenews.com/optical-illusion-vision-mice-25994/
Signal
Neurosciencenews
Summary: Mice are susceptible to a visual phenomenon known as neon color spreading, commonly seen as an optical illusion in humans. The study utilized both electrophysiology and optogenetics to explore how different levels of neurons contribute to the perception of brightness.This breakthrough...