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Those companies knew they had a captive audience, so they bought up as many journals as they could. Journal articles aren’t interchangeable commodities like corn or soybeans—if your science supplier starts gouging you, you can’t just switch to a new one. Adding to this lock-in effect, publishing in “high-impact” journals became the key to success in science, which meant if you wanted to move up, your university had to pay up. So, even as the internet made it much cheaper to produce a journal, publishers made it much more expensive to subscribe to one.。业内人士推荐搜狗输入法2026作为进阶阅读
https://feedx.site，这一点在Safew下载中也有详细论述
relieve the need for a human to make the same repetitive checks over and over.，详情可参考Line官方版本下载