who lost her husband to a sudden brain injury in 2015. While sharing her story, Sandberg and coauthor Adam Grant reveal research-based tips on how to recover after a big loss. Their take-home message is that by “fin...
rising from approximately 88,000 in 2010 to more than 240,000 in 2022.The increase over the last year was a modest 1.1.Report HighlightsArtificial IntelligenceIndex Report 202415Chapter 2Technical Perance 1.AI beats humans on some tasks,but not on all.AI has surpassed human perance on ...
functionalization and potential sustainable uses of biomass resources such as wood, bamboo, cellulose and chitin, toward addressing the material-energy-environmental challenges. As the first, co-first or corresponding author, Chen has published more than 100...
It is possible to trace a variety of causes for this concentration of effort and interest. In the 1980s and 1990s scientific research into climate change and its environmental impact spilt over into a much broader public debate as awareness of these issues grew; the prospect of rising sea leve...
C.Chemicalpollutantsinthesoil. D.Availabilityofpre-seededpods. 30.WhatcanbeconcludedaboutBMFemployees? A.Theyhaveagreatpassionforsports. B.Theyaredevotedtocommunityservice. C.Theyarefondofsharingdailyexperiences. DTheyhaveastrongenvironmentalawareness. 31.Whatdoesthetextmainlytalkabout? A.BMF’smajorstrength...
根据第一段中“ArisingstarfromVirginiahassecuredthetitleof“America’sTopYoungScientist”forhisgroundbreakingcreation—abarofsoapdesignedtobattleagainstskincancer. (美国维吉尼亚州一颗冉冉升起的新星获得了“美国顶尖青年科学家”的称号,因为他的开创性发明——一种可以对抗皮肤癌的肥皂)”以及最后一段“Overthecoming...
He said, “I address you at a moment unprecedented in the history of the Union.” Hitler was on the march. War was raging in Europe. President Roosevelt’s purpose was to wake up the Congress and alert the American people that this w...
C)Rising unemployment worldwide. D)Global economic recovery. 2. A)Many countries have not taken measures to create enough jobs. B)Few countries know how to address the current economic crisis. C)Few countries have realized the seriousness of the current crisis. ...
Leslie Nielsen’s childhood was a difficult one, but he had one particular shining star in his life — his uncle, who was a well-known actor. The admiration and respect his uncle earned inspired Nielsen to make a career (职业) in acting. Even though he often felt he would be discovered...
andwhatfurtherresearchandfundingareneeded.Someoftheapproachesincludere-engineeringbacteriathatarealreadygoodateatingmethaneanddevelopingreactorsinmethane-richplacestochemicallytransformthegas.“Methaneisasprint(短跑)andCO₂isamarathon,”saysDesiréePlata,acivilandenvironmentalengineeratMIT.“Whilemethaneemissionsarea...