摘要：While Bronze Age Proto-Sinaic and Proto-Canaanite syllabic inscriptions were found engraved on fragments of pottery and stone,evidence of early alphabetic script was also inscribed in ink onto a massive parchment scroll,known as the *** the contours of those original characters transformed over time,it took the clairvoyant genius of Moses,and later the scribes of Ancient Israel,to configure and adapt ancient semitic prototypes into phonetic letters,producing the greatest literary document in the history of the world,the *** article summarizes the acoustic properties of that alphabet,with further historical considerations.

摘要：传统的双级式微逆变器通常由一级具有最大功率点跟踪功能的高增益DC-DC变换器和一级全桥逆变器串级组成。单级式微逆变器可以在一级功率拓扑中实现上述功能,因而具有结构简单、器件少的优势。然而,单级式拓扑在高增益升压、功率解耦方面给设计工作带来了挑战。提出一种带耦合电感和充电泵的单级式高增益微逆变器拓扑,引入耦合电感和充电泵实现高电压增益;利用Boost变换器与全桥逆变器共用开关管实现单级式拓扑;同时保留了高压直流母线,从而可以减小解耦电容容值。仿真和实验结果验证了该拓扑具有较高的电压增益、较小的解耦电容、高质量的正弦输出、以及较高的变换效率。

摘要：Peace is a key concept in Jewish tradition with an extensive history. It is also an extremely broad concept. As former deputy to the president of Israel"s Supreme Court, Chief Justice Prof. M. Elon, stated at a lecture he delivered at a 2004 conference at Haifa university, that peace is equivalent to liberty, justice, and equity. The purpose of this chapter is to discuss various attitudes and ideals concerning peace that are reflected in a selection of sources from the Hebrew Bible and are complemented by other Jewish sources.

摘要：消费者决策一直是消费者行为研究的核心,信息搜索作为消费者决策的第一步受到理论和实践界的普遍关注。互联网时代,消费环境快速变化呈现出网络化特点,消费者追求时尚与个性化,产品技术复杂化增加了消费者购买的风险,这些因素使得消费行为越发嵌入于网络当中。基于此,文章从网络视角出发,以感知风险和时尚为切入点研究社会网络对消费者信息搜索行为的影响。在网络构建上,与通常直接建立网络的方法不同,作者将网络结构指标与回归分析相结合,通过对以往文献的梳理,构建了以网络规模、网络结构洞、网络凝聚子群和关系强度为指标的社会网络结构量表,采用回归的方法揭示社会网络对消费者信息搜索的作用。通过对样本消费者调查研究发现,时尚和社会网络影响消费者信息搜索行为。其中,时尚敏感度与消费者信息搜索行为之间存在正向关联。社会网络中的网络规模和关系强度会分别发挥正向和负向的调节作用,调节时尚敏感度与信息搜索行为之间的关系。该研究在一方面为今后网络角度的消费者行为研究在网络构建上提供帮助,另一方面验证了企业在进行产品设计、品牌营销时,可以借助社会网络,提高战略的针对性和有效性。