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It’s also worth noting that even if alternatives superior to agar were found, scientists are reluctant to abandon established protocols (even when microbiologists do use other jellies, they often still add agar to the mix, for example, to increase the gel strength of the solid media). As agar has been the standard gelling agent in microbiology for around 150 years, an enormous infrastructure of standardized methods, reference values, and quality control procedures has emerged around its specific properties. Switching to a different medium (even a superior one) means results may not be directly comparable to decades of published literature or to other laboratories’ findings.
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Мир Российская Премьер-лига|19-й тур
陽明交通大學科技法律學院副教授邱羽凡向BBC中文表示，台灣現行法規允許仲介向移工收取服務費，與國際趨勢存在明顯落差，應予以廢除。「沒有人反對仲介收費，但標準必須合理，不應由移工承擔，因為這是雇主的人事成本。」