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Among other functions, the Notch signaling pathway contributes to the development of somites in animals. It involves a cell signaling mechanism with a wide range of functions, including cellular differentiation, and the formation of the embryonic structures (embryogenesis). All multicellular animals use Notch signaling, which is involved in the development,

Among other functions, the Notch signaling pathway contributes to the development of somites in animals. It involves a cell signaling mechanism with a wide range of functions, including cellular differentiation, and the formation of the embryonic structures (embryogenesis). All multicellular animals use Notch signaling, which is involved in the development, maintenance, and regeneration of a range of tissues. The Notch signaling pathways spans two cells, and consists of receptor proteins, which cross one cell's membrane and interacts with proteins on adjacent cells, called ligands. The physical interaction of receptors and ligands directs the genetic response of the first cell to produce proteins that define the type of cell it will become. One of the earliest discovered roles of the Notch signaling pathway in vertebrates is in somite formation (somitogenesis). Somitogenesis is the formation of somites, which are sphere-like structures in early vertebrate embryos that are the first visible signs of segmentation. Somites then help to define many tissues and features of the adult animal's body. The Notch signaling pathway plays at least two distinct roles during somitogenesis: the first is maintenance of an oscillating protein gradient, called the segmental clock, and the second is establishing the polarity of somites. Mutations to genes in the Notch pathway can result in birth defects characterized by abnormal development of bones of the spine and ribs, like spondylocostal dysostosis. Additionally, dysfunction in the pathway linked to cancer progression, HIV-related complications, and Alzheimer´s disease, among other disorders.

Created2014-03-23
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James M Cummins published 'The Role of Maternal Mitochondria during Oogenesis, Fertilization and Embryogenesis' 30 January 2002 in Reproductive BioMedicine Online. In the article, Cummins examines the role of the energy producing cytoplasmic particles, or organelles called mitochondria. Humans inherit mitochondria from their mothers, and mechanisms have evolved to eliminate

James M Cummins published 'The Role of Maternal Mitochondria during Oogenesis, Fertilization and Embryogenesis' 30 January 2002 in Reproductive BioMedicine Online. In the article, Cummins examines the role of the energy producing cytoplasmic particles, or organelles called mitochondria. Humans inherit mitochondria from their mothers, and mechanisms have evolved to eliminate sperm mitochondria in early embryonic development. Mitochondria contain their own DNA (mtDNA) separate from nuclear DNA (nDNA). Cummins's article describes how mitochondria influence the development of egg cells called oocytes. Mitochondria also function in the union of oocyte and sperm, early formation of the embryo, and in in vitro fertilization (IVF) techniques, such as the transfer of donor cytoplasm into an oocyte resulting in a technique called ooplasmic transfer.

Created2014-09-19
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In 2005, the organization Asian Communities for Reproductive Justice, or ACRJ, published “A New Vision for Advancing Our Movement for Reproductive Health, Reproductive Rights, and Reproductive Justice,” hereafter “A New Vision,” in which the authors explain how reproductive justice is hindered by societal oppressions against women of color. ACRJ, known

In 2005, the organization Asian Communities for Reproductive Justice, or ACRJ, published “A New Vision for Advancing Our Movement for Reproductive Health, Reproductive Rights, and Reproductive Justice,” hereafter “A New Vision,” in which the authors explain how reproductive justice is hindered by societal oppressions against women of color. ACRJ, known as Forward Together since 2012, was a founding member of SisterSong Women of Color Reproductive Justice Collective, a collective of organizations founded by people of color that work to advance the reproductive justice movement. In “A New Vision,” the authors elaborate that reproductive justice is about changing the societal structures that produce reproductive oppressions. They assert that a radical transformation is necessary in order to progress toward the establishment of full and equal human rights, reproductive rights, and economic rights to ensure equitable access to healthcare, education, and opportunity.

Created2020-11-17
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Description从上世纪四十年代开始出现以来,风险投资对社会经济发展产生重要作用。风险投资是市场经济快速发展和科技变革过程中的产物,主要用于促进具有发展前景企业快速发展。风险投资已经有超过七十年的发展历史,很多发达国家在理论研究和实际应有方面都取得重大进展。相比之下,我国风险投资是从上世纪改革开放之处开始出现,只有三十多年的发展历史。我国市场经济已经逐步完善,资本市场开始进入快速发展时期,在时代发展中结合实际需求进一步的完善以及新经济领域的优秀创业企业不断涌现,我国风险投资市场也快速发展。

风险投资主要是针对具有较好发展前景的公司,大部分风险投资主要趋向于高科技企业。风险投资可以为我国中小微企业提供资源、风控和资金等不同方面的服务,这对推动我国社会经济发展和产业变革将产生积极影响。为此分析和研究风险投资对企业经营管理的影响具有重大理论意义,同时也具备一定的现实意义。

本文针对研究需求选取的研究对象是2012—2017年中国A股上市公司,采通过多元线性回归分析的方式,从企业管理角度来分析风险投资对企业高管薪酬——业绩敏感性的影响。在此基础上综合性的分析与检验风险投资的参与对于被投资企业高管薪酬——业绩敏感性是否有影响。研究结果表明:(1)高管薪酬与业绩正相关;(2)风险投资会影响企业激励制度,对高级管理人员股权激励将产生重要影响,被投资企业高管薪酬——业绩敏感性在风险投资作用下有一定程度提高。

关键词: 风险投资;业绩敏感性;高管薪酬
ContributorsWang, Shunlong (Author) / Shen, Wei (Thesis advisor) / Zhang, Huibing (Thesis advisor) / Wu, Fei (Committee member) / Arizona State University (Publisher)
Created2020