#USTC•科研#
【科技史与科技考古系在史前人类食物加工方式演变研究中取得重要进展】
科技史与科技考古系杨玉璋教授团队在史前人类食物加工方式演变研究中取得重要进展。杨玉璋教授团队与中国社会科学院考古研究所等单位合作,对安徽蚌埠双墩遗址(7.3-6.8ka BP)出土部分石制工具表面提取到的残留古代淀粉粒进行了植物种属来源和损伤特征分析,首次获取到新石器时代中晚期人类植物性食物加工工具磨盘磨棒向杵臼组合工具转变的直接证据。相关成果近日以Starch grain analysis of two different types of grinding stones from the Neolithic Shuangdun site (ca. 7.3–6.8 ka BP) in eastern China为题在线发表在牛津大学主办的国际知名考古学杂志Archaeometry上。
详情:https://t.cn/A6JYlFDt
【科技史与科技考古系在史前人类食物加工方式演变研究中取得重要进展】
科技史与科技考古系杨玉璋教授团队在史前人类食物加工方式演变研究中取得重要进展。杨玉璋教授团队与中国社会科学院考古研究所等单位合作,对安徽蚌埠双墩遗址(7.3-6.8ka BP)出土部分石制工具表面提取到的残留古代淀粉粒进行了植物种属来源和损伤特征分析,首次获取到新石器时代中晚期人类植物性食物加工工具磨盘磨棒向杵臼组合工具转变的直接证据。相关成果近日以Starch grain analysis of two different types of grinding stones from the Neolithic Shuangdun site (ca. 7.3–6.8 ka BP) in eastern China为题在线发表在牛津大学主办的国际知名考古学杂志Archaeometry上。
详情:https://t.cn/A6JYlFDt
Burson Conductor with AKG 702, Moon i5 integrated amp & Sonus Faber Cremona Auditors feedback by Brian
I have used the Conductor as both a headphone amplifier into AKG 702s, and as a fixed level DAC into a Moon i5 integrated amplifier and Sonus Faber Cremona Auditors. In both cases the results have been superb. I have been particularly impressed by the improvement that the Conductor has brought over the DAC in the Moon Nova CD player – the new DAC (Conductor) clearly outclassing the Nova in terms of bass definition, midrange clarity and soundstage dimensionality.
This is a great result for me as I had been pretty happy with the Nova – so congratulations to you for producing such an outstanding product at a very competitive price.
Brian
译文:
我将 Conductor 用作 AKG 702s 的耳机放大器,以及用作 Moon i5 集成放大器和 Sonus Faber Cremona Auditors 的固定电平 DAC。在这两种情况下,结果都非常好。 Conductor 对 Moon Nova CD 播放器中 DAC 的改进给我留下了特别深刻的印象——新的 DAC(Conductor)在低音清晰度、中频清晰度和声场维度方面明显优于 Nova。
这对我来说是一个很好的结果,因为我对 Nova 非常满意——所以祝贺您以极具竞争力的价格生产出如此出色的产品。
布赖恩
官方链接:https://t.cn/A6JUuyeN
I have used the Conductor as both a headphone amplifier into AKG 702s, and as a fixed level DAC into a Moon i5 integrated amplifier and Sonus Faber Cremona Auditors. In both cases the results have been superb. I have been particularly impressed by the improvement that the Conductor has brought over the DAC in the Moon Nova CD player – the new DAC (Conductor) clearly outclassing the Nova in terms of bass definition, midrange clarity and soundstage dimensionality.
This is a great result for me as I had been pretty happy with the Nova – so congratulations to you for producing such an outstanding product at a very competitive price.
Brian
译文:
我将 Conductor 用作 AKG 702s 的耳机放大器,以及用作 Moon i5 集成放大器和 Sonus Faber Cremona Auditors 的固定电平 DAC。在这两种情况下,结果都非常好。 Conductor 对 Moon Nova CD 播放器中 DAC 的改进给我留下了特别深刻的印象——新的 DAC(Conductor)在低音清晰度、中频清晰度和声场维度方面明显优于 Nova。
这对我来说是一个很好的结果,因为我对 Nova 非常满意——所以祝贺您以极具竞争力的价格生产出如此出色的产品。
布赖恩
官方链接:https://t.cn/A6JUuyeN
怕广东凉茶苦?那就来瓶王老吉叭~
【59.9】王老吉凉茶310ml*24罐
算下来一罐才2.4,线下一瓶四五块钱啊!这个买回家吃火锅吃烤肉的时候喝很不错的,或者囤着过年聚餐的时候喝哦!
https://t.cn/A654FenG
。。。。。。。。。。。。。。。。
The best and most beautiful things in the world cannot be seen or even touched. They must be felt with the heart——不可见,不可触,世上最美的只可用心去感受。
【59.9】王老吉凉茶310ml*24罐
算下来一罐才2.4,线下一瓶四五块钱啊!这个买回家吃火锅吃烤肉的时候喝很不错的,或者囤着过年聚餐的时候喝哦!
https://t.cn/A654FenG
。。。。。。。。。。。。。。。。
The best and most beautiful things in the world cannot be seen or even touched. They must be felt with the heart——不可见,不可触,世上最美的只可用心去感受。
✋热门推荐