注册并分享邀请链接,可获得视频播放与邀请奖励。

与「mammal」相关的搜索结果

mammal 贴吧
一个关键词就是一个贴吧,路径全站唯一。
创建贴吧
用户
未找到
包含 mammal 的内容
Good night everyone, I hope everyone has a good night. I am the owner of this piece of art. If you like my work, let me know. Good night and good morning.🧡🤍💫⭐️🦊🍈🍈🎀💗💝💖💞💕🔞🌶️ #tailzkim# #mammal# #canid# #canine# #fox# #grey_fox# #mihoyo# #zenless_zone_zero# #art# #yiff#
显示更多
Your brain has a circuit that doesn't know you live in a city. Its only job is to monitor whether birds are still singing. Right now, in this room, it is on. The circuit predates primates. Mammals have been using ambient soundscape continuity as a predator-detection system for roughly 200 million years. Birds stop singing when something larger moves through their territory. For most of mammalian history, a forest full of song meant no large predator was nearby, and the cessation of sound was the warning. Your nervous system never updated this software. The Max Planck Institute tested the inverse in 2022 with 295 participants. Six minutes of birdsong dropped anxiety with a medium effect size. Six minutes of traffic noise raised depression with the same. The effect worked on subjects who lived in dense urban environments and had no regular contact with nature. The brain still ran the check. Birdsong sits in the 1,000 to 8,000 Hz range. Your brainstem reads continuous patterns in that band as a signal that nothing dangerous is currently moving through the environment. EEG data shows birdsong at 45 to 50 decibels boosts alpha wave activity by 14.1% relative to silence. Alpha is the brainwave signature of relaxed alertness. Push the same birdsong above 60 decibels and the response flips. Stress markers rise 29%. The circuit only trusts the signal at the volume of quiet conversation, which is exactly the volume birds sing at from a typical distance. Three things happen simultaneously when the brain registers ambient safety. The amygdala downregulates. The parasympathetic nervous system takes over from the sympathetic. Heart rate variability rises, cortisol drops. The posterior cingulate cortex, which sits at the center of the rumination circuit, quiets down. King's College London tracked this through a smartphone study with over 1,200 participants and found the mood lift lasted hours after the sound stopped. People diagnosed with depression got the same response as healthy controls. Most of what gets labeled mental fatigue is hypervigilance running in the background. Birdsong tells the circuit it can stand down, and the brain reallocates the freed compute everywhere else. A quiet park feels different from a quiet office because the parks have sentinels.
显示更多
0
592
28K
4.3K
转发到社区
Shocking New Study: Women with Smaller Breasts Score 15-20 IQ Points Higher Than Those with Large Boobs, Scientists Claim Researchers at the Institute of Cognitive Body Dynamics say flatter chests correlate with sharper minds — "Less distraction, more deduction," experts declare. After analyzing brain scans and cup sizes from over 10,000 participants, the data is clear: A-cup and B-cup women consistently outperformed D+ women in memory, spatial reasoning, and complex problem-solving tests. 'Nature seems to trade off mammary mass for mental horsepower,' said lead researcher Dr. Hans Chesterton.
显示更多
0
20
397
16
转发到社区
🍿 Can you scale a movie critic? That's the question behind Kleros Foresight's first experiment. 16 movies, 1 judge: Kleros CTO @clesaege. Judge Dredd, Mamma Mia, 12 Angry Men, Barbie... all in the same pool. For each film: "If Clément watches this, what percentile score will he give it?" Slide a prediction higher or lower than the crowd. Closer to reality, you profit. Off, you lose. The twist: Clément won't watch all 16. Only 5 get evaluated. The top 3 by market estimate (the crowd literally decides what's worth watching), plus 1 random and 1 Clément's choice. The other 11 redeem at neutral. No profit, no loss. This is "distilled human judgement" in action. One person's taste is the ground truth, but invoking it (watching + rating a film) is slow and expensive. So the market predicts across all 16, only 5 get verified, and accurate predictions earn. The result: a recommendation signal that scales without the critic needing to watch everything. Movies are session 1. The same architecture works anywhere expert judgement exists but doesn't scale: property appraisals, grant allocation, content curation. Built on @SeerPM and @GnosisChain.
显示更多
0
72
225
77
转发到社区
[#오하영#] Oh Ha Young (오하영) - Lady Marmalade | <PINK CHRISTMAS>Special Stage ▶ #에이핑크# #Apink# #하영# #HaYoung#
0
3
1.1K
420
转发到社区
im sorry mamma. Couldn’t become a doctor or lawyer instead i built some business’s and became the employer
0
113
1.4K
400
转发到社区