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IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551794
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引用次数: 0
5 Questions for Yilu Liu: How to EMP-Proof a Building 五问刘忆鲁：如何在建筑物中安装电磁脉冲防护装置
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551787
Emily Waltz
{"title":"5 Questions for Yilu Liu: How to EMP-Proof a Building","authors":"Emily Waltz","doi":"10.1109/MSPEC.2024.10551787","DOIUrl":"https://doi.org/10.1109/MSPEC.2024.10551787","url":null,"abstract":"This year, the sun will reach solar maximum, a period of peak magnetic activity that occurs approximately once every 11 years. That means more sunspots and more frequent intense solar storms. Here on Earth, these result in beautiful auroral activity, but also geomagnetic storms and the threat of electromagnetic pulses (EMPs), which can bring widespread damage to electronic equipment and communications systems.","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10551787","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141286620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Careers: Arthur Erickson: This Aerospace Engineer Builds Crop-Spraying Drones for Farmers 职业生涯亚瑟-埃里克森：这位航空航天工程师为农民制造农作物喷洒无人机
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551785
Edd Gent
{"title":"Careers: Arthur Erickson: This Aerospace Engineer Builds Crop-Spraying Drones for Farmers","authors":"Edd Gent","doi":"10.1109/MSPEC.2024.10551785","DOIUrl":"https://doi.org/10.1109/MSPEC.2024.10551785","url":null,"abstract":"Arthur Erickson discovered drones during his first year at college studying aerospace engineering. He immediately thought the sky was the limit for how the machines could be used, but it took years of hard work and some nimble decisions to turn that enthusiasm into a successful startup.","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10551785","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141286671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cover 2 封二
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551799
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引用次数: 0
Castles in the Sky?: A Skeptic's Take on Beaming Power to Earth from Space 空中城堡？一个怀疑论者对从太空向地球传输电力的看法
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551786
Henri Barde
{"title":"Castles in the Sky?: A Skeptic's Take on Beaming Power to Earth from Space","authors":"Henri Barde","doi":"10.1109/MSPEC.2024.10551786","DOIUrl":"https://doi.org/10.1109/MSPEC.2024.10551786","url":null,"abstract":"The accelerating build-out of solar farms on Earth is already hitting speed bumps, including public pushback against the large tracts of land required and a ballooning backlog of requests for new transmission lines and grid connections. Energy experts have been warning that electricity is likely to get more expensive and less reliable unless renewable power that waxes and wanes under inconstant sunlight and wind is backed up by generators that can run whenever needed. To space enthusiasts, that raises an obvious question: Why not stick solar power plants where the sun always shines?","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141286667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Do We Dare Use Generative AI for Mental Health? 我们敢将人工智能用于心理健康吗？
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551790
Casey Sackett;Devin Harper;Aaron Pavez
{"title":"Do We Dare Use Generative AI for Mental Health?","authors":"Casey Sackett;Devin Harper;Aaron Pavez","doi":"10.1109/MSPEC.2024.10551790","DOIUrl":"https://doi.org/10.1109/MSPEC.2024.10551790","url":null,"abstract":"The mental-health app Woebot launched in 2017, back when “chatbot” wasn't a familiar term and someone seeking a therapist could only imagine talking to a human being. Woebot was something exciting and new: a way for people to get on-demand mental-health support in the form of a responsive, empathic, AI-powered chatbot. Users found that the friendly robot avatar checked in on them every day, kept track of their progress, and was always available to talk something through. ¶ Today, the situation is vastly different. Demand for mental-health services has surged while the supply of clinicians has stagnated. There are thousands of apps that offer automated support for mental health and wellness. And ChatGPT has helped millions of people experiment with conversational AI. ¶ But even as the world has become fascinated with generative AI, people have also seen its downsides. As a company that relies on conversation, Woebot Health had to decide whether generative AI could make Woebot a better tool, or whether the technology was too dangerous to incorporate into our product. ¶ Woebot is designed to have structured conversations through which it delivers evidence-based tools inspired by cognitive behavioral therapy (CBT), a technique that aims to change behaviors and feelings. Throughout its history, Woebot Health has used technology from a subdiscipline of AI known as natural-language processing (NLP). The company has used AI artfully and by design—Woebot uses NLP only in the service of better understanding a user's written texts so it can respond in the most appropriate way, thus encouraging users to engage more deeply with the process.","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141286619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Past Forward: Brass for Brains 过去向前铜管换大脑
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551791
Allison Marsh
{"title":"Past Forward: Brass for Brains","authors":"Allison Marsh","doi":"10.1109/MSPEC.2024.10551791","DOIUrl":"https://doi.org/10.1109/MSPEC.2024.10551791","url":null,"abstract":"In 1870, William Thomson, mourning the death of his wife and flush with cash from various patents related to the laying of the first transatlantic telegraph cable, decided to buy a yacht. His schooner, the Lalla Rookh, became Thomson's summer home and his base for hosting scientific parties. It also gave him firsthand experience with the challenge of accurately predicting tides.","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10551791","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141286577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cover 3 封面 3
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551796
{"title":"Cover 3","authors":"","doi":"10.1109/MSPEC.2024.10551796","DOIUrl":"https://doi.org/10.1109/MSPEC.2024.10551796","url":null,"abstract":"","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10551796","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141286673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
It's Meshtastic! > LoRa-based Tech Brings Mesh Radio to Makers It's Meshtastic！> 基于 LoRa 的技术为创客带来网状无线电
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551793
Stephen Cass
{"title":"It's Meshtastic! > LoRa-based Tech Brings Mesh Radio to Makers","authors":"Stephen Cass","doi":"10.1109/MSPEC.2024.10551793","DOIUrl":"https://doi.org/10.1109/MSPEC.2024.10551793","url":null,"abstract":"Oh me, oh mesh! Many journalists in this business have at least one pet technology that's never taken off in the way they think it should. Hypersonic passenger planes, deep-sea thermal-energy power plants, chording keyboards—all have their adherents, eager to jump at the chance of covering their infatuation. For me, it's mesh radio systems, which first captivated me while I was zipping around downtown Las Vegas back in 2004. In that pre-smartphone, practically pre-3G era, I was testing a mesh network deployed by a local startup, downloading files at what was then a mind-boggling rate of 1.5 megabits per second in a moving car. Clearly, mesh and its ad hoc decentralized digital architecture were the future of wireless comms!","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141286719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Municipal Model Maker 市政模型制作
IF 3.1 4区 工程技术
IEEE Spectrum Pub Date : 2024-06-06 DOI: 10.1109/MSPEC.2024.10551795
Willie D. Jones
{"title":"Municipal Model Maker","authors":"Willie D. Jones","doi":"10.1109/MSPEC.2024.10551795","DOIUrl":"https://doi.org/10.1109/MSPEC.2024.10551795","url":null,"abstract":"Researchers at the University of the Bundeswehr in Munich have developed a deep-learning system to generate 3D relief maps of cities using 2D images generated by synthetic aperture radar (SAR) signals beamed from a satellite. The researchers' SAR2Height algorithm, also trained on airborne lidar or stereo-camera images of the same cities, can render a 3D cityscape–such as this 3D relief map of Munich–with building heights accurate to 3 meters. This way, says University of Houston geosensing systems engineering professor Pietro Milillo, SAR images of a disaster area can rapidly generate data on changes in building height and therefore can yield, he says, “a map of probability of collapse of buildings.”","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10551795","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141286672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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