Learn More
Traditional on-disk row major tables have been the dominant storage mechanism in relational databases for decades. Over the last decade, however, with explosive growth in data volume and demand for faster analytics, has come the recognition that a different data representation is needed. There is widespread agreement that in-memory column-oriented databases(More)
UNLABELLED The effects of UV-C radiation on microbial growth in vitro (Monilinia fruticola) and in inoculated Yali pears (Pyrus bretschneideri Rehd.) were investigated. Moreover, postharvest quality and the activities of defense and antioxidant enzymes were analyzed after the pears were exposed to UV-C irradiation at an energy level of 5 kJ m⁻².The results(More)
INTRODUCTION Endoscopic minimal invasive cholecystolithotomy (EMIC) is recently popular in China which may offer advantages over laparoscopic cholecystectomy (LC). We try to find out the most favorable treatment for the patients underwent cholecystolithiasis. METHODS Databases PubMed, Elsevier, Wiley Online Library, The Cochrane library, CNKI, WanFang(More)
To improve the properties of microalgae as sources for biodiesel production, three microalgae (Tetraselmis subcordiformis SHOU-S05, Nannochloropsis oculata SHOU-S14 and Pavlova viridis SHOU-S16) were cultured in media supplemented with different amounts of nitrogen (0, 0.22, 0.44, 0.88 and 1.76 mmol N·L−1). The growth, total lipid contents, lipid classes(More)
Over the last few years, the information technology industry has witnessed revolutions in multiple dimensions. Increasing ubiquitous sources of data have posed two connected challenges to data management solutions – processing unprecedented volumes of data, and providing ad-hoc real-time analysis in mainstream production data stores without compromising(More)
Microalgae as sources for biodiesel production have been widely investigated. Microalgae biomass, lipid content and fatty acid profiles of microalgae are limiting factors for the cost-effective production of biodiesel. In this paper, the effects of high ferric ion concentrations on three species of microalgae (Tetraselmis subcordiformis, Nannochloropsis(More)