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Eye and Vision 2020年第3期7卷 266-274页

作者： Tanner j.Ferguson Zachary Dockter Adam Bleeker Kayla L.Karpuk justin Schweitzer mitch j.ibach john P.Berdahl Cole Eye Institute Cleveland ClinicClevelandOHUSA University of South Dakota Sanford School of Medicine Sioux FallsSDUSA Cleveland Eye Clinic ClevelandOHUSA Vance Thompson Vision Sioux FallsSDUSA

Background:Retrospective,consecutive case series to evaluate the implantation of two second-generation trabecular microbypass stents in combination with cataract surgery in a real-world,clinical ***:The series included 56 eyes implanted with the iStent inject device with *** series consisted of eyes with primary open-angle glaucoma(n=52)and pseudoexfoliative glaucoma(n=4).Primary outcome measures included intraocular pressure(IOP)and number of glaucoma *** outcomes included the need for secondary surgical intervention and the incidence of IOP spikes≥10 mmHg and≥15 ***:IOP was reduced by 21%to 14.7±2.9 mmHg(pject device with concomitant cataract surgery effectively provides a sustained reduction in IOP with a markedly improved medication burden out to 6 months *** safety profile is excellent.

关键词： Micro-invasive glaucoma surgery Minimally invasive glaucoma surgery MIGS Trabecular microbypass stent Open-angle glaucoma

Add-on Renewables Aim to Decrease Impact and Increase Benefits

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Engineering 2024年第6期37卷 10-12页

作者： mitch Leslie Senior Technology Writer

In the South Boulder Canal near Denver,CO,USA,turbine blades that resemble the mixers used to stir cake batter in kitchens(Fig.1)spin in the rushing water[1].Each of the turbines,manufactured by Emrgy of Atlanta,GA,USA,generates up to 25 kW of electricity for the area’s grid[2].In an orchard in southern Italy,an arcade of solar panels stands above rows of citron trees,which are valuable for the essential oils in their fruits[3].The solar panels not only produce electricity for local homes,but also protect the trees from the sun,reducing their water use by 70%[3].These are two examples of a clean energy trend:integrating power-generation with other *** the approach called agrivoltaics,for example,farmers and ranchers grow crops or raise livestock around and beneath solar panels(Fig.2)[4].Experts hope that such add-on strategies can spare farmland,cut the environmental costs of clean energy development,supply extra income to landowners,and furnish other benefits[5,6].

关键词： income beneath integrating

Can Giant Microchips Become a Big Deal?

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Engineering 2024年第5期36卷 6-8页

作者： mitch Leslie Senior Technology Writer

For decades,manufacturers have boasted about how small they can make microchip *** have shrunk by about 1000-fold over the last 50 years,for example[1].But Cerebras Systems,*** Sunnyvale,CA,USA takes pride in how big its chips *** from a single silicon wafer,its Wafer-Scale Engine(WSE)-2 chips measure 46225 mm^(2),56 times the size of a standard Nvidia microprocessor(Fig.1)[2].

关键词： microprocessor Microchip Engine

Promising Results Predict Role for Artificial Intelligence in Weather Forecasting

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Engineering 2024年第8期39卷 10-12页

作者： mitch Leslie 不详

Artificial intelligence(AI)has already demonstrated its proficiency at difficult scientific tasks like predicting how proteins will fold and identifying new astronomical objects in masses of observational data[1].Now,recent results suggest that AI also excels at weather *** global predictions,GraphCast,an AI system developed by Google subsidiary DeepMind(London,UK),outperforms the state-of-the-art model from the European Centre for Medium-Range Weather Forecasts(ECMWF),providing more accurate projections of variables such as temperature and humidity 90%of the time[2,3].Other AI systems,including Pangu-Weather from the Chinese tech company Huawei(Shenzhen,China)[4],can also match or beat traditional global forecasting models.

关键词： forecasting humidity weather

Is There a Bright Future for Solar Power from Space?

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Engineering 2024年第2期33卷 9-11页

作者： mitch Leslie Senior Technology Writer

Late in the evening of May 22,2023,a team of researchers at the California Institute of Technology(Caltech)in Pasadena,CA,USA,measured a faint beam of microwaves emanating from a solar-powered satellite 550 km *** send signals to Earth all the time,but this occasion was *** satellite car-ried a unique transmitter developed by the Caltech researchers,a 30 cm by 30 cm array of polyimide and copper designed to be lightweight and *** that transmitter,the satellite became the first spacecraft to direct solar power captured in space to the Earth’s surface.

关键词： Earth Solar lightweight

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日本福岛核污染水排海引发争议

Engineering 2024年第3期34卷 6-8页

作者： mitch Leslie Senior Technology Writer

In late August 2023,China cut off seafood imports from japan[1]and criticized its neighbor for being “extremely selfish and irresponsible”[2].In Seoul,the Republic of Korea,protesters marched through the streets,held a candlelight vigil,and attempted to force their way into the japanese embassy[3].The environmental organization Greenpeace denounced japan for violating human rights and breaking international law[4].

关键词：核污染 breaking peace

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人工智能或将引发科学革命

Engineering 2024年第4期35卷 4-6页

作者： mitch Leslie Senior Technology Writer

A drug developer trying to devise a new cancer treatment,a virologist investigating how a virus invades cells,an evolutionary biologist probing the effects of mutations on an organism’s fitness—these are just some of the scientists who need to know the three-dimensional structures of specific ***,deducing a protein’s shape through experiments is laborious and costly[1].

关键词：人工智能 cancer treatment

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人工智能能耗惊人

Engineering 2024年第1期32卷 7-9页

作者： mitch Leslie Senior Technology Writer

In the month of August 2023,more than 180 million users logged on to ChatGPT(Fig.1)[1],the famous artificial intelligence(AI)chatbot[2].Developed by San Francisco,CA,USA-based OpenAI,ChatGPT can write prose in the style of Ernest Hemingway,generate computer code,help jobseekers craft their resumes,furnish reasonably accurate medical diagnoses,and perform a range of other sophisticated tasks[2-5].People who sign up for the free version of ChatGPT-as well as anyone else accessing the many Al-enhanced search engines and programs that are now available-do not have to pay for the *** it is not actually free.

关键词：人工智能 computer artificial

Heterogeneous Cu_(x)O Nano‑Skeletons from Waste Electronics for Enhanced Glucose Detection

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Nano-Micro Letters 2024年第11期16卷 554-568页

作者： Yexin Pan Ruohan Yu Yalong jiang Haosong Zhong Qiaoyaxiao Yuan Connie Kong Wai Lee Rongliang Yang Siyu Chen Yi Chen Wing Yan Poon mitch Guijun Li Center on Smart Manufacturing Division of Integrative Systems and DesignThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong SAR 999077People’s Republic of China The Sanya Science and Education Innovation Park of Wuhan University of Technology Sanya 572000People’s Republic of China State Key Laboratory of New Textile Materials and Advanced Processing Technologies Wuhan Textile UniversityWuhan 430200People’s Republic of China

Electronic waste(e-waste)and diabetes are global challenges to modern ***,solving these two challenges together has been challenging until ***,we propose a laser-induced transfer method to fabricate portable glucose sensors by recycling copper from *** bring up a laser-induced full-automatic fabrication method for synthesizing continuous heterogeneous Cu_(x)O(h-Cu_(x)O)nano-skeletons electrode for glucose sensing,offering rapid(juxtaposed with an outer layer rich in amorphous Cu_(x)O(a-Cu_(x)O)with higher oxygen content,are derived from discarded printed circuit *** employed in glucose detection,the h-Cu_(x)O nano-skeletons undergo a structural evolution process,transitioning into rigid Cu_(2)O@CuO nano-skeletons prompted by electrochemical *** transformation yields exceptional glucose-sensing performance(sensitivity:9.893 mA mM^(-1) cm^(-2);detection limit:0.34μM),outperforming most previously reported glucose *** functional theory analysis elucidates that the heterogeneous structure facilitates gluconolactone *** glucose detection device has also been downsized to optimize its scalability and portability for convenient integration into people’s everyday lives.

关键词： Copper oxide Electron 3D tomography E-waste Glucose detection Electrochemical activation

Storing Freshwater Versus Storing Electricity in Power Systems with High Freshwater Electric Demand

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journal of Modern Power Systems and Clean Energy 2024年第2期12卷 323-333页

作者： Mubarak j.Al-Mubarak Antonio j.Conejo Department of Electrical and Computer Engineering The Ohio State UniversityColumbusOHUSA Department of Electrical Engineering Kuwait UniversityP.O.Box 5969Safat 13060Kuwait Department of Integrated Systems Engineering and the Department of Electrical and Computer Engineering The Ohio State UniversityColumbusOH 43210USA IEEE

We consider a power system whose electric demand pertaining to freshwater production is high(high freshwater electric demand),as in the Middle East,and investigate the tradeoff of storing freshwater in tanks versus storing electricity in batteries at the day-ahead operation *** storing freshwater and storing electricity increase the actual electric demand at valley hours and decrease it at peak hours,which is generally beneficial in term of cost and ***,to what extent?We analyze this question considering three power systems with different generation-mix configurations,i.e.,a thermal-dominated mix,a renewable-dominated one,and a fully renewable *** generation-mix configurations are inspired by how power systems may evolve in different countries in the Middle *** production uncertainty is compactly modeled using chance *** draw conclusions on how both storage facilities(freshwater and electricity)complement each other to render an optimal operation of the power system.

关键词： Power system operation freshwater production and transportation coordination day-ahead scheduling