摘要：数据越来越成为广告主进行广告营销的核心资源,通过对大数据下移动互联网RTB模式及其产业链各平台的分析,以及与PC端RTB模式的对比,可突出移动互联网RTB模式的特点及发展方向。在此基础上,针对移动RTB模式提出可行的营销策略,以期对国内移动RTB模式及精准营销的发展提出一些建议。

摘要：智慧停车作为新基建业务领域重要内容,是城市重要的新型公共基础设施,是民生服务的重要内容,也是产业发展的新方向。我国汽车保有量迅速增长,但仍有较大的发展空间助力停车行业持续发展。根据数据显示,近几年我国汽车保有量呈现直线上涨态势。2021年中国汽车保有量为3.02亿台,同比2020年上涨7.47%。由于城市特别是老城区受土地资源的制约,停车场难以建设,停车位标准配建落后,同时,智慧停车政策不够完善、投资金额较大,导致投资回报率不高、项目审批难度大。

摘要：碳达峰、碳中和以及促进消费、提振经济双重战略目标下,近年国家层面陆续出台促进充电基础设施建设和使用等配套政策,进一步完善交通能源基础设施发展环境。2023年6月国务院办公厅印发的《关于进一步构建高质量充电基础设施体系的指导意见》(国办发[2023]19号)提出,到2030年,基本建成覆盖广泛、规模适度、结构合理、功能完善的高质量充电基础设施体系,有力支撑新能源汽车产业发展,有效满足人民群众出行充电需求。

摘要：以大理州作为研究区,选择2000年、2010年、2020年三期的土地利用数据,基于GIS空间分析、土地利用转移矩阵、单一土地利用动态度等理论方法,对其土地利用变化及其驱动力进行研究。结果表明:大理州近20年土地利用变化以耕地、林地、草地和不透水表面变化为主,不透水表面面积持续上升,草地面积持续减少,耕地和林地间保持动态平衡,草地主要转变为了耕地和林地,不透水表面主要由耕地和草地转入;大理州近20年土地利用发生变化的主要驱动力因素是大理州经济结构的调整和国家洱海保护政策的实施。

摘要：数字技术和“新商科”的发展对混合式教学提出新的需求与挑战。本文引用深度混合学习理念,融合SPOC(Small Private Online Course)教学模式,构建SPOC深度混合教学模式,并以市场营销课程为例开展实证应用研究。实践表明:SPOC深度混合教学模式通过培养高阶能力的教学目标、与时俱进地重组教学内容、开展线下线上深度混合的教学实施和采用综合性教学评价,构建四阶段教学设计流程。利用多样的信息技术,弥合理论和实践的断裂现象,有效地增加了学生深度参与,提升市场营销课程教学成效。

摘要：Artificial intelligence(AI)is the core technology of technological revolution and industrial *** one of the new intelligent needs in the AI 2.0 era,financial intelligence has elicited much attention from the academia and *** our current dynamic capital market,financial intelligence demonstrates a fast and accurate machine learning capability to handle complex data and has gradually acquired the potential to become a'financial brain.'In this paper,we survey existing studies on financial ***,we describe the concept of financial intelligence and elaborate on its position in the financial technology ***,we introduce the development of financial intelligence and review state-of-the-art techniques in wealth management,risk management,financial security,financial consulting,and ***,we propose a research framework called FinBrain and summarize four open issues,namely,explainable financial agents and causality,perception and prediction under uncertainty,risk-sensitive and robust decision-making,and multi-agent game and mechanism *** believe that these research directions can lay the foundation for the development of AI 2.0 in the finance field.

摘要：AIM： To evaluate the effects of combined treatment of glutamine （Gln） and recombinant human growth hormone（rhGH） on intestinal barrier function following portal hypertension surgery. METHODS： This study was designed as a prospective, randomized and controlled clinical trial. Forty two patients after portal hypertension surgery were randomly assigned into 2 groups： control group （n = 20） and supplemental group （adding Gin and rhGH, n = 22）. Every patient received isocaloric and isonitrogenous standard total parenteral nutrition （TPN） starting 3 d after surgery for 7 d. Blood samples were obtained before surgery and at the 3rd and 10th day postoperatively. Host immunity was evaluated by measuring levels of CD4, CD8, CD4/CD8, IgG, IgM and IgA, and the inflammatory responses were determined by assessing IL-2, TNF-α and C-reactive protein （CRP） levels. Intestinal permeability and integrity was evaluated by L/M test and histological examination, respectively. RESULTS： On postoperative d 10, CD4, CD4/CD8, IgG and IL-2 levels in supplemental group were significantly higher than those in control group （33.7±5.5 vs 31.0 ± 5.4, P 〈 0.05, （1.17±0.32 vs 1.05 ± 0.15, P 〈 0.05, 13.94±1.09 vs 12.33±1.33, P 〈 0.05, and 368.12 ± 59.25 vs 318.12 ± 45.65, P 〈 0.05, respectively）, whereas the increase in serum TNF-α concentration was significantly reduced （41.02 ± 27.56 vs 160.09 ± 35.17, P 〈 0.05）. The increase in L/M ratio was significantly lower in the supplemental group than in the control group （0.0166 ± 0.0017 vs 0.0339 ± 0.0028, P 〈 0.05）. Moreover, mucosal integrity in the supplemental group was better than in the control group.CONCLUSION： Postoperative administration of TPN supplemented with Gin and rhGH in patients after portal hypertension surgery improves immune function, modulates inflammatory response, prevents the intestinal mucous membrane from atrophy and preserves intestinal integrity.

摘要：With current resources shortages and environmental destruction,one of the important methods in building energy saving is to develop passive design and technologies. "E-concave",which is one of the entries in the Solar Decathlon 2013,has the core concepts of"Saving",Comfort","Unitization"and"Technology"and brings passive strategies( layout,insulation,daylighting,ventilation,material,etc.) into the design. This article aims to explore the utilization of passive design in solar detached houses through the studies on E-concave and tries to be an example to the development of sustainable buildings in China.

摘要：西兰卡普是土家族先民留下来的一块瑰宝,但是在现代设计浪潮中,它却遇到了发展滞后的问题。对西兰卡普纹样的历史文化、艺术特点、发展及应用的思路进行了梳理,提出了应呼吁政府鼓励社会各界挖掘和弘扬西兰卡普产品的制作工艺,进行个性化产品设计;应加大对西兰卡普产品的宣传力度,更好地推介这一产品的文化精髓;应加强产、学、研一体化的全面合作,适应市场机制的产品生产链,促使西兰卡普纹样依托现代设计这一平台真正实现传承和发展。

摘要：目的优化竹沥半夏炮制工艺,为竹沥半夏饮片临方炮制规范化研究提供参考。方法采用Box-Behnken响应面法设计分析,以浸出物、次黄嘌呤、尿苷、腺嘌呤、鸟苷的综合评分为评价指标,考察竹沥半夏辅料用量、炮制时间、干燥温度等3个因素,对竹沥半夏炮制工艺进行优选,同时对最佳工艺进行验证。结果竹沥半夏最佳炮制工艺为:每100 g姜半夏,鲜竹沥15 g,炮制时间1 h,干燥温度44℃。结论该工艺简易可行、竹沥半夏质量稳定可靠,为竹沥半夏的临床应用提供了科学依据。