科技 訊息

充電而非續航里程正成為電動車駕駛最關心的問題
2024-10-11 00:52:33
拜登政府正在利用稅收抵免、監管和聯邦投資來讓駕駛者轉向電動車。但只有當駕駛確信自己能夠在需要的時間和地點找到可靠的充電設施時,他們才會做出改變。
Dragonfly wing pattern reinforces vaults and domes better than ancient Roman and tech-generated methods
2024-10-11 00:52:33
Skoltech researchers and their colleagues from the University of Granada, Spain, have determined the most efficient ways to reinforce vaults and domes in architecture. The team compared how well various traditional and unconventional patterns of stiffening ribs enable a structure to withstand both evenly distributed and asymmetric loads.
暴雪聯合創始人新工作室的第一款遊戲是一款適合親自玩的戰術角色扮演遊戲
2024-10-10 16:10:32
Sunderfolk 從桌上角色扮演遊戲和棋盤遊戲中汲取了大量靈感。
購買電動自行車和電動滑板車的回扣不錯,但本身不太可能極大地促進永續交通
2024-10-10 16:09:19
昆士蘭州繼塔斯馬尼亞州之後,成為澳洲第二個為新電動自行車購買者提供 500 澳元回扣的州或地區。選舉前的公告包括為電動滑板車提供 200 美元的小額回扣。
By mimicking ironing, researchers perfect 3D printing control over color, texture, and shade
2024-10-10 15:33:24
Multimaterial 3D printing enables makers to fabricate customized devices with multiple colors and varied textures. But the process can be time-consuming and wasteful because existing 3D printers must switch between multiple nozzles, often discarding one material before they can start depositing another.
由於對其運行技術的質疑,特斯拉推出了人們期待已久的機器人計程車
2024-10-10 15:33:24
人們對週四晚上在好萊塢工作室期待已久的特斯拉機器人計程車的亮相抱有很高的期望。對一些分析師和投資人來說太高了。
新的資料增強演算法可以促進機器人之間的技能轉移
2024-10-10 15:33:24
近年來,機器人專家開發了各種各樣的系統,旨在解決各種現實世界的任務,從完成家務到運送包裹或在指定環境中尋找目標物。
聲音克隆的危險性以及如何應對
2024-10-10 15:33:23
人工智慧(AI)的快速發展既帶來了收益,也帶來了風險。
New technology converts wastewater to sustainable aviation fuel with potential 70% reduction in emissions
2024-10-10 15:33:23
Made from renewable materials like biomass and agricultural waste, sustainable aviation fuel has enormous potential to decarbonize the aviation industry. But widespread adoption has yet to take off.
新型複合材料使用超薄橡膠層將剛度與高阻尼能力結合起來
2024-10-10 15:33:23
壓縮機發出嗡嗡聲,空調系統發出嘎嘎聲,火車車廂底盤發出嘎嘎聲,為乘客帶來迴響。振動不僅令人煩惱,而且可能有害。從長遠來看,它們會損壞材料和機器並縮短其使用壽命。更重要的是,振動產生的噪音對人體健康有害。
Engineers develop a way to streamline solar cell testing, accelerating a process that can be slow and costly
2024-10-10 15:33:23
The process of testing new solar cell technologies has traditionally been slow and costly, requiring multiple steps. Led by a fifth-year Ph.D. student, a Johns Hopkins team has developed a machine learning method that promises to dramatically speed up this process, paving the way for more efficient and affordable renewable energy solutions.
Apple 推出 Depth Pro,一款可以繪製 2D 影像深度的 AI 應用
2024-10-10 15:07:40
Apple 的工程師團隊開發了一種名為 Depth Pro 的基於人工智慧的模型,可以繪製 2D 影像的深度。該團隊撰寫了一篇描述該應用程式及其功能的論文,並將其發佈在 arXiv 預印本伺服器上。他們還在該公司的機器學習研究頁面上發布了有關該應用程式的公告。
JD buys out Walmart’s stake in Dada · TechNode
2024-10-10 11:27:51
China’s e-commerce player JD has acquired all of Walmart’s stake in Dada, according to Dada’s securities filing on Tuesday, bringing JD’s shares in the
氣候解決方案:Form Energy 獲得 4.05 億美元資金,以加快開發期待已久的 100 小時電池
2024-10-10 09:35:59
Form Energy 是一家開始生產更耐用的鋰電池替代品的公司,週三宣布獲得 4.05 億美元的融資,達到了一個里程碑。
基於聲音的刀具磨損監測的現狀和趨勢
2024-10-10 09:35:59
一般來說,刀具故障約佔加工中心停機時間的 7%。更嚴重的是,刀具故障會降低零件的加工質量,甚至損壞機器。因此,刀具磨損狀態監測(TWCM)是智慧製造的重要組成部分,自1968年以來一直是研究熱點。
China's solar goes from supremacy to oversupply
2024-10-10 09:35:59
Strong state support and huge private investment have made China's solar industry a global powerhouse, but it faces new headwinds, from punitive tariffs abroad to a brutal price war at home.
虛擬實境在林業中將木材與樹木分開
2024-10-10 05:55:23
虛擬實境將透過無風險、遠端且更快地培訓工人,徹底改變澳洲價值 240 億美元的林業產業。
工程如何支持更具包容性的冰球聯賽並促進創新
2024-10-10 05:54:57
雖然工程專業的學生可能專注於特定的工程領域,例如土木、電氣、化學、機械或生物醫學工程,但他們在應用設計思維方面都以類似的方式工作。
Amazon says new technology in delivery vans will help sort packages on the fly and save time
2024-10-10 05:54:55
Amazon has revealed new technology that it says will help delivery drivers avoid organizing packages at stops or manually check to see if they have the right parcel for each delivery.
American Water cyberattack renews focus on protecting critical infrastructure
2024-10-10 05:54:55
A cyberattack continues to affect the largest regulated water and wastewater utility company in the United States, renewing a focus on the importance of protecting critical infrastructure sites.

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