ВсеГосэкономикаБизнесРынкиКапиталСоциальная сфераАвтоНедвижимостьГородская средаКлимат и экологияДеловой климат
据立信咨询发布的报告显示，外卖大战已导致近80%的餐饮商户净利润下滑，其中近三成降幅超过30%，客单价下降成为侵蚀利润的核心因素，而瑞幸的困境正是这一行业现状的真实写照。
。关于这个话题，chatGPT官网入口提供了深入分析
Стоимость авиабилета из Шри-Ланки в другие страны поднялась до 800 тысяч рублей. Об этом ТАСС рассказал российский турист Федор Передерин.
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Pre-vs-post tenure. Every adviser is different so it’s helpful to understand the axes of variations and their repercussions on your PhD experience. As one rule of thumb (and keep in mind there are many exceptions), it’s important to keep track of whether a potential adviser is pre-tenure or post-tenure. The younger faculty members will usually be around more (they are working hard to get tenure) and will usually be more low-level, have stronger opinions on what you should be working on, they’ll do math with you, pitch concrete ideas, or even look at (or contribute to) your code. This is a much more hands-on and possibly intense experience because the adviser will need a strong publication record to get tenure and they are incentivised to push you to work just as hard. In contrast, more senior faculty members may have larger labs and tend to have many other commitments (e.g. committees, talks, travel) other than research, which means that they can only afford to stay on a higher level of abstraction both in the area of their research and in the level of supervision for their students. To caricature, it’s a difference between “you’re missing a second term in that equation” and “you may want to read up more in this area, talk to this or that person, and sell your work this or that way”. In the latter case, the low-level advice can still come from the senior PhD students in the lab or the postdocs.