企业微信在轨道交通移动服务中的应用研究

微信作为移动互联网的新兴传播媒体, 以实时通讯和异步交流等特点受到各行各业的高度关注. 结合宁波轨道交通移动信息化建设中企业微信的应用实例, 探讨了将微信的应用形式集成到轨道交通信息服务中的新方式, 拓宽了企业开展个性化信息服务的途径.     

基于成熟度理论的集团企业人力资源管理质量等级评价理论和方法研究

对企业的人力资源管理质量进行评价,有助于促进其人力资源管理质量的持续提升。本文以集团企业为例,基于成熟度理论,研究提出了人力资源管理质量概念框架、成熟度等级,从组织、员工和文化三元视角构建了由5大方面、14个维度、66项指标构成的集团企业人力资源管理质量评价OEC^⑤-66模型,给出了人力资源管理质量评价计算方法、质量等级判断标准,以期为集团企业人力资源管理质量的评价和提升提供科学参考。     

宁波市民营企业职工余暇体育现状调研

对宁波市民营企业的体育设施、职工余暇体育活动开展情况和对体育文化需求等方面进行调研,并在民营企业职工余暇体育现状进行分析的基础上,进而提出宁波市民营企业职工余暇体育发展对策,为民营企业职工体育的健康发展提供有益的参考.     

宁波GDP与3次产业的实证分析

论述了宁波GDP与第一、二、三产业的关联度．根据实证分析的结果,得出宁波的国民经济增长已从改革开放初期主要依靠第一、第二产业支撑,演变到目前主要依靠第二、第三产业共同推动．在此基础上,提出要大力发展第三产业,促进宁波经济稳健增长．     

外资评级机构进入中国能否发挥“鲶鱼效应”?

近年来,中国信用评级行业逐步对外开放。我国监管部门相继批准标普、惠誉等具有国际影响力的外资评级机构进入我国市场。在此背景下,本文采用博弈模型分析了外资评级机构进入中国市场对本土评级机构评级质量的影响。研究发现,高声誉外资评级机构进入中国市场能够起到激励本土评级机构公正评级并促进评级行业形成良性循环的作用。本文研究结论为我国信用评级行业对外开放以及引入更多具有国际影响力的外资评级机构提供了理论支撑。     

基于双重差分模型的参与PPP项目与企业技术创新关系研究

以2011～2018年沪深主板市场上市的企业作为研究对象,分析了上市企业参与PPP项目建设对企业自身技术创新水平的影响,并进一步探讨行业竞争对二者关系的调节效应。研究发现企业参与PPP项目建设总体会抑制企业技术创新投入,并且参与PPP项目程度越深,抑制作用越明显。二者的关系在科技型行业和传统型行业中存在异质,参与PPP项目有助于提高科技型企业技术创新,但是不利于提高传统型企业技术创新。行业竞争对PPP项目与企业技术创新的关系产生显著的调节作用,随着行业竞争加强,参与PPP项目与科技型企业技术创新的正相关越大,参与PPP项目与传统型企业技术创新的负相关越小。对此,企业家要有长远意识,坚持创新型发展,同时监管部门要充分利用行业竞争机制加快产业转型升级,破除垄断关系。     

Sustainable Valorization of Tomato By-Products to Obtain Bioactive Compounds: Their Potential in Inflammation and Cancer Management

Tomato producing and processing industries present undoubted potential for industrial discarded products valorization whether due to the overproduction of fresh tomatoes or to the loss during processing. Although tomato by-products are not yet considered a raw material, several studies have suggested innovative and profitable applications. It is often referred to as “tomato pomace” and is quite rich in a variety of bioactive compounds. Lycopene, vitamin C, β-carotene, phenolic compounds, and tocopherol are some of the bioactives herein discussed. Tomato by-products are also rich in minerals. Many of these compounds are powerful antioxidants with anti-inflammatory properties besides modulating the immune system. Several researchers have focused on the possible application of natural ingredients, especially those extracted from foods, and their physiological and pharmacological effects. Herein, the effects of processing and further applications of the bioactive compounds present in tomato by-products were carefully reviewed, especially regarding the anti-inflammatory and anti-cancer effects. The aim of this review was thus to highlight the existing opportunities to create profitable and innovative applications for tomato by-products in health context.     

Erosion of oil&gas industry choke valves using computational fluid dynamics and experiment

As part of several years research activity with erosion in chokes, Norsk Hydro ASA has developed a model to estimate erosion and lifetime of chokes by incorporating erosion models into particulate flow models. This model has been verified with the results from flow and erosion testing of two different types of chokes, Needle&Seat and External Sleeve. The erosion tests with both the modified Needle&Seat choke and the External Sleeve choke gave peak erosion rates only two or three times larger than calculated. This is assumed to be near the uncertainty of the erosion model alone. This is very satisfactory for such complex flow geometries. The model and the experiments demonstrated that the External Sleeve choke is much more prone to erosion attack, at the given low pressure conditions.     

企业营销道德测试与评价系统研究

介绍了利用现代化管理技术，构建企业营销道德评价指标体系的方法和模式；利用计算机建立企业营销道德测试与评价系统的目标、总体结构以及开发实施方法．