This textbook provides a true introduction to functional magnetic resonance imaging (fMRI), which has become the dominant research technique in cognitive neuroscience. Although there is extraordinary interest in fMRI among researchers, instructors, and students alike, its instruction has faced a set of challenges. Existing texts are targeted toward practicing scientists in the ...(展开全部)

科幻是一扇门，连接着科技与幻想、现实和虚拟、当下与未来。作为对科学幻想与科学技术共生关系的一次探索，本期《离线·科幻》专题以对九位华人科幻作家的特别采访开篇，打造“中国科幻问卷”。威廉·吉布森对赛博格的“蒸汽机时代”的追溯，验证了“未来已经到来”；对私人航空公司火星殖民计划的深度报道，展现了一个不一样的凡人火星梦；探索“技术”和“故事”间关联的长文，揭示了科幻对未来科技的影响。 “遗产”从清末说起，梳理了中国科幻由发生、发展到繁荣的历史；“前沿”是著名科幻作家斯特林反思“物联网”的非虚构长文；“写作”收录了刘宇昆探讨意识上传世界中人与机器争斗的科幻短篇；“缓读”其一辨析了科幻电影中“食物的逻辑”，其二探讨了如何超越理性的局限，更好地了解自己的身体和心理。 --- ❦ 媒体评价 当几乎所有国内科技媒体都在关注VC、风口上的猪以及下一片蓝海时，《离线》却...(展开全部)

科幻是一扇门，连接着科技与幻想、现实和虚拟、当下与未来。作为对科学幻想与科学技术共生关系的一次探索，本期《离线·科幻》专题以对九位华人科幻作家的特别采访开篇，打造“中国科幻问卷”。威廉·吉布森对赛博格的“蒸汽机时代”的追溯，验证了“未来已经到来”；对私人航空公司火星殖民计划的深度报道，展现了一个不一样的凡人火星梦；探索“技术”和“故事”间关联的长文，揭示了科幻对未来科技的影响。 “遗产”从清末说起，梳理了中国科幻由发生、发展到繁荣的历史；“前沿”是著名科幻作家斯特林反思“物联网”的非虚构长文；“写作”收录了刘宇昆探讨意识上传世界中人与机器争斗的科幻短篇；“缓读”其一辨析了科幻电影中“食物的逻辑”，其二探讨了如何超越理性的局限，更好地了解自己的身体和心理。 --- ❦ 媒体评价 当几乎所有国内科技媒体都在关注VC、风口上的猪以及下一片蓝海时，《离线》却...(展开全部)

This study is the first of its kind: a street-level inside account of what Stalinism meant to the masses of ordinary people who lived it. Stephen Kotkin was the first American in 45 years to be allowed into Magnitogorsk, a city built in response to Stalin's decision to transform the predominantly agricultural nation into a 'country of metal'. With unique access to previously un...(展开全部)

This study is the first of its kind: a street-level inside account of what Stalinism meant to the masses of ordinary people who lived it. Stephen Kotkin was the first American in 45 years to be allowed into Magnitogorsk, a city built in response to Stalin's decision to transform the predominantly agricultural nation into a 'country of metal'. With unique access to previously un...(展开全部)

An explanation of the mathematics needed as a foundation for a deep understanding of general relativity or quantum field theory. Physics is naturally expressed in mathematical language. Students new to the subject must simultaneously learn an idiomatic mathematical language and the content that is expressed in that language. It is as if they were asked to read Les Misérables wh...(展开全部)