Several plants use secondary metabolites against insects and pathogens attack. Among such metabolites known glycoalkaloids are the most studied. Plants from Sol
Cyclophosphamide is an anti-neoplastic chemotherapy drug which, when administered to animals during the gestational period, provokes visceral, skeletal and exte
我们完全理解技术鸿沟,也深知它的重要性。但在我们看来,更为重要的是赢利模式的鸿沟。
The aim of this study was to compare the area production and grazing behavior of single- and twin-rearing ewes kept on a mixed Italian ryegrass/white clover pas
在北京奥运会上最让人惋惜的一幕,是美国射击运动员马修·埃蒙斯功归一篑,失去了似乎是唾手可得的金牌。令全世界观众感到震惊的是,他不可思议的失误几乎是他四年前在雅典奥
Rapid emergence and a vigorous growth prevent the seed tubers from infections by soil microbes and allow a rapid interception of solar radiation. In this work,
“我们的经营理念就是向消费者引入一种新的生活方式.即为日渐富足的生活提供一种时髦的、不乏优雅的‘生活提案’。”
The psyllid (Triozoida sp.) is the primary pest of guava tree in the Central Northern region of S?o Paulo State, Brazil. The variation of climatic factors may i
惠普 CEO 卡莉·菲奥里纳2003年5月6日宣布全球 AdaptiveEnterprise 战略(简称AE 战略)以来,至少出现了三种中文译法——适应型企业、活成长企业和进化企业。但这些都不