Kaijin Wei
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View article: Research progress on the systematic evolution and plateau adaptation of schizothoracine fishes
Research progress on the systematic evolution and plateau adaptation of schizothoracine fishes Open
裂腹鱼类是分布于青藏高原及其周边地区的一群鲤科鱼类，随着青藏高原的隆升由原始的鲃亚科鱼类逐渐演化为适应于寒冷、高海拔和急流等恶劣环境的一个自然类群，其共同特征是肛门和臀鳍基部两侧各有一列特化的鳞片（臀鳞），具有生长缓慢、性成熟晚、寿命较长、繁殖力低等生活史特征。裂腹鱼类是四倍体起源，多倍体化事件在其进化过程中发挥了重要的作用。裂腹鱼类特殊的地理分布、形态特征、遗传结构和生活史对策使其成为研究多倍体鱼类和高原适应机制的重要材料，并受到科学家们的广泛关注。本文综合分类学、系统发…
View article: Memory interface design for AVS HD video encoder with Level C+ coding order
Memory interface design for AVS HD video encoder with Level C+ coding order Open
In video encoder chip, memory interface design is a must to transfer various data between the encoder pipeline and the off-chip memory. Reducing the required off-chip memory bandwidth and improving the memory access efficiency are the two …