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The Nitrification Capacity of Different Types of Biological Filters - An Overview 不同类型生物滤池的硝化能力综述
Pub Date : 2017-11-15 DOI: 10.18662/LUMPROC.RCE2017.1.27
Ahmed EL SHESHTAWY, A. Salah, Mostafa Abdel RAHMAN IBRAHIM, D. Mocuta, Adrian Turek Rahoveanu, A. Hossu
Biological filtration is the keystone of any recirculating aquaculture system (RAS). Biological treatment process is considered the most economically feasible approach. Unfortunately, there is no ideal biofilter can be used for all different purposes. Understanding the nitrification capacity of different biological filters under actual production conditions will help the recirculating system designers in proper selection of the economically biological filters for the large scale commercial production use. In this review, we shed light on the performance, pros and cons of some of the most commonly used biofiltration systems.
生物过滤是任何循环水养殖系统的基石。生物处理工艺被认为是最经济可行的方法。不幸的是,没有理想的生物过滤器可以用于所有不同的目的。了解不同生物滤池在实际生产条件下的硝化能力,有助于循环水系统设计人员在大规模商业生产中合理选择经济的生物滤池。在这篇综述中,我们阐明了一些最常用的生物过滤系统的性能,优缺点。
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引用次数: 1
Food Quality in Romania. Compliant or Not with Food Quality in Western Europe 罗马尼亚的食品质量。符合或不符合食品质量在西欧
Pub Date : 2017-11-15 DOI: 10.18662/lumproc.rce2017.1.34
Silvius Stanciu
The quality of food sold on the Romanian market represents a topical issue, of maximum interest for the health of the population. Information regarding the existence of double production standards for food products destined to East and West European markets has become a viral issue, with a wide public debate at media level, profile faculties and research institutes, governmental and non-governmental bodies. The article proposed a comparative analysis of the media information and the CEE official’s reaction, correlated with the official results of the analysis carried out by the profile governmental bodies for the assessment of the quality of food products from the Romanian market. The results of the researches carried out have highlighted the lack of technical expertise of the national authorities, a late and improper reaction to sensitive issues at European level in the field of food products quality, linked also to discrepancies existing between G15 and the rest of the European Union, the inability of certain decisions focused on the cause of the problem analysed. The measures taken by the Romanian authorities were either late and the costs incurred for carrying out certain food analysis were useless. The lack of certain specialists’ decision-makers in the food sector, the prevalence of political decisions, based on obscure interests will still lead to discrepancies in the sector of food products marketed in Romanian stores, will increase the dependence of the domestic import market and will destroy the few companies with Romanian capital which are still active in the food sector.
罗马尼亚市场上出售的食品质量是一个热门问题,对人口的健康最感兴趣。关于运往东欧和西欧市场的食品存在双重生产标准的消息已成为一个广为流传的问题,在新闻媒介一级、高级学院和研究机构、政府和非政府机构进行了广泛的公开辩论。文章建议对媒体信息和中东欧官员的反应进行比较分析,并将其与主要政府机构为评估罗马尼亚市场食品质量而进行的分析的官方结果相关联。所进行的研究结果强调了国家当局缺乏技术专长,对欧洲食品质量领域敏感问题的反应迟缓和不当,也与G15与欧盟其他国家之间存在的差异有关,某些决定无法集中在分析问题的原因上。罗马尼亚当局采取的措施要么很晚,要么进行某些食品分析所花费的费用毫无用处。食品部门缺乏某些专家决策者,政治决策普遍基于模糊的利益,这仍然会导致在罗马尼亚商店销售的食品部门存在差异,将增加对国内进口市场的依赖,并将摧毁仍然活跃在食品部门的少数拥有罗马尼亚资本的公司。
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引用次数: 0
Identifying the Wastes from the Romanian Healthcare System using the Lean Approach 使用精益方法识别罗马尼亚医疗保健系统的浪费
Pub Date : 2017-11-15 DOI: 10.18662/LUMPROC.RCE2017.1.9
C. Dobrin, Ruxandra Dinulescu, A. Dima
Objectives: The following paper aims to present a part of the issues with which the Romanian healthcare system copes, from a Lean methodology point’s of view. The main objective is to identify the actions and medical processes that do not add value for the patients and how could be reduced or even eliminated. Prior work: The Romanian hospitals and clinics need to offer the best experiences for their patients. In this way, and studying the models from American and European hospitals that already adopted Lean methodology as part of their every day job, introducing Lean to Romanian healthcare system represents a way of transforming a blamed system into a representative model.Approach: The paper relies on facts and actions that take place in public hospitals and clinics from Romania. After observing for a couple of years the patients’ behaviour and their needs, through surveys and direct interviews, we have arrived at the conclusion that the Lean method could be an efficient way of improving the Romanian healthcare system.Implications: During the study, researchers have involved in observing and understanding waste in the healthcare system.Value: The paper presents a new vision for improving and better organizing the Romanian healthcare system.
目的:以下文件的目的是提出与罗马尼亚医疗保健系统应对的问题的一部分,从精益方法论的角度来看。主要目标是确定不能为患者增加价值的行为和医疗过程,以及如何减少甚至消除。之前的工作:罗马尼亚的医院和诊所需要为病人提供最好的体验。通过这种方式,研究已经将精益方法作为日常工作一部分的美国和欧洲医院的模式,将精益引入罗马尼亚医疗保健系统代表了将受指责的系统转变为具有代表性的模式的一种方式。方法:本文依据的是在罗马尼亚公立医院和诊所发生的事实和行动。在观察了几年病人的行为和他们的需求之后,通过调查和直接访谈,我们得出结论,精益方法可以是改善罗马尼亚医疗保健系统的有效方法。含义:在研究期间,研究人员参与了观察和理解医疗保健系统中的浪费。价值:本文提出了改善和更好地组织罗马尼亚医疗保健系统的新愿景。
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引用次数: 0
Influences of the Capital Structure and the Cost of Capital on Financial Performance. Case Study on ENGIE Group 资本结构和资本成本对财务绩效的影响。以ENGIE集团为例
Pub Date : 2017-11-15 DOI: 10.18662/LUMPROC.RCE2017.1.26
Elena Ivaşcu, Nicoleta Bărbuță-Mișu
The main objectives of the company's financial management are to ensure financial performances and to choose the capital structure that corresponds to the lowest total cost of capital. The purpose of this paper is to analyse the relationship between the capital structure and cost, and the financial performance of Engie Transnational Group, one of the most important global electricity producers. The data used were extracted from the Amadeus and Bloomberg databases for the period 2010-2015. Financial performance was analysed both by creating and proposing an aggregate index, as well as based on the Z Conan & Holder score. The company's financial structure was analysed on the basis of the total leverage ratio and for the total cost of capital, the weighted average capital cost formula was used. The results obtained at the Engie Group level show that the capital structure is predominantly indebted, and the maximum financial performance is obtained when the financial structure is minimal and the weighted average capital cost is maximum. The reversed relationship between the financial structure and the financial performance is in accordance with the financial structure theories of information asymmetry, pecking order and dynamic trade-off. The reversed relationship is confirmed in all Engie Group companies, except one company from United Kingdom.
公司财务管理的主要目标是确保财务绩效,并选择与最低总资本成本相对应的资本结构。本文的目的是分析全球最重要的电力生产商之一恩吉跨国集团的资本结构、成本与财务绩效之间的关系。所使用的数据摘自Amadeus和Bloomberg数据库,时间跨度为2010-2015年。通过创建和提出一个综合指数,以及基于Z柯南和霍尔德得分,对财务业绩进行了分析。根据总杠杆率对公司财务结构进行分析,总资金成本采用加权平均资金成本公式。在Engie集团层面得到的结果表明,资本结构以负债为主,当财务结构最小、加权平均资本成本最大时,财务绩效达到最大。财务结构与财务绩效之间的反向关系符合信息不对称、啄食顺序和动态权衡的财务结构理论。除了一家来自英国的公司外,所有Engie集团公司都证实了这种相反的关系。
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引用次数: 3
The Statistical Connector between the Health Expenditures and the Life Expectancy, in United States 美国卫生支出与预期寿命之间的统计联系
Pub Date : 2017-11-15 DOI: 10.18662/lumproc.rce2017.1.2
G. Opait
The efficacy politic of the federal government in United States, concerning the Health Care System and the Health Expenditures, develops a „fingerprint” in the optimization of the values regarding the Life Expectancy. The aim of this research is to emphasize the powerful and the precious statistical connection between the Health Expenditures and the Life Expectancy in United States. The Health Expenditures represents the “sparks of the internal combustion engines” which put in movement the circuits of the “energetic high tides” from hospitals and medical clinics, for to maintain or to obtain the health of the patients. In any country, the Health Expenditures constitute important “energetic source” for to achieve a high Life Expectancy. In this research, the United States represent a model which musts be applied on international level by all the countries. In each year, the United States have “astronomical numbers” reflected by the Health Expenditures and this statistical analysis through the correlation coefficient demonstrates that, there is a very important and beneficial influence of the Health Expenditures on Life Expectancy in the United States, which have “astronomical numbers” presented by the Life Expectancy. Everywhere on globe, a high quota destined to the Health Expenditures has as effect a good health for nation and this effect, as in a “perpetuum mobile”, achieves a well-being and an economic development for the respective country. The Life Expectancy and the Health Expenditures must to represent for any country “targets” of the good health and well-being for these nations.
美国联邦政府在医疗保健制度和医疗支出方面的效能政策在优化预期寿命方面形成了“指纹”。本研究的目的是强调美国医疗支出与预期寿命之间强大而宝贵的统计联系。保健支出代表了"内燃机的火花",推动了医院和诊所"能量高潮"的循环,以维持或获得病人的健康。在任何国家,保健支出都是实现高预期寿命的重要“精力来源”。在这项研究中,美国代表了一种必须在国际层面上被所有国家应用的模式。美国每年的健康支出都是“天文数字”,通过相关系数的统计分析表明,美国的健康支出对预期寿命有着非常重要和有益的影响,美国的预期寿命呈现出“天文数字”。在全球任何地方,高配额的卫生支出都为国家带来了良好的健康,这种效果就像“永动机”一样,为各自国家实现了福祉和经济发展。预期寿命和卫生支出必须代表任何国家这些国家的良好健康和福祉的“目标”。
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引用次数: 0
Romanian Health System on the National Statistical Data 罗马尼亚卫生系统的国家统计数据
Pub Date : 2017-11-15 DOI: 10.18662/LUMPROC.RCE2017.1.38
C. Bichescu, Mariana Chivu, Silvius Stanciu
The public health system represents a very important area for the national economy and must represent a priority for the authorities. The sector of the Romanian medical assistance services is under full development, having in view the reduction in the number of state financed hospitals and the recent increasing percentage of private investment in this area. This study advances an evaluation of the national health system from the perspective of national statistics data, under the conditions of applying successive reform attempts started in the 1990s. The research has shown an ascending evolution of the medical private services, with considerable growth in the number of hospitals and polyclinics. Family medical services, dentist clinics or technical dental offices are almost totally privatised.
公共卫生系统是国民经济的一个非常重要的领域,必须成为当局的优先事项。鉴于国家资助的医院数量减少,最近在这一领域的私人投资百分比有所增加,罗马尼亚医疗援助服务部门正在得到充分发展。本研究从国家统计数据的角度,在应用20世纪90年代开始的连续改革尝试的条件下,对国家卫生系统进行了评估。研究表明,私营医疗服务的发展正在上升,医院和综合诊所的数量大幅增加。家庭医疗服务、牙医诊所或牙科技术诊所几乎完全私有化。
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引用次数: 1
The Impact of Standardization on Growth of Performances of Human Resources within an Organization 标准化对组织内人力资源绩效增长的影响
Pub Date : 2017-11-15 DOI: 10.18662/LUMPROC.RCE2017.1.18
C. Popescu, R. Georgescu
“In terms of work performance individuals are not significantly different” (Deming, 2000). To eliminate subjectivism and errors in assessing performances of human resources within an organization, managers have to relate to well-defined standards of performance. Once assessment criteria have been established, they will be compared to standards and elements of reference in measuring results. This study introduces the most important results regarding teaching standards, their requirements in relation to knowledge, skills and mentalities developed by teaching staff in Dâmbovita county. The data has been obtained by applying a questionnaire on a representative focus group of teaching staff in pre-universitary education.
“在工作绩效方面,个体没有显著差异”(Deming, 2000)。为了消除评估组织内人力资源绩效的主观主义和错误,管理人员必须与明确定义的绩效标准联系起来。一旦确定了评价标准,就将它们与衡量结果的标准和参考因素进行比较。本研究介绍了在教学标准方面最重要的结果,以及他们在知识、技能和心态方面的要求,这些要求是由d姆博维塔县的教师开发的。这些数据是通过对具有代表性的大学预科教育教学人员焦点小组进行问卷调查获得的。
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引用次数: 0
Performance Audit, an Independent Assessment Instrument for the Management of Public Institutions 绩效审计:事业单位管理的独立评估工具
Pub Date : 2017-11-15 DOI: 10.18662/LUMPROC.RCE2017.1.41
Iliodor Tiberiu Pleșa
The activity of public institutions in Romania is extremely important in the context of ensuring the good functioning of Romanian society as a whole.The article analyzes the effect of the performance audit performed by the Romanian Court of Accounts at the level of the public institutions on the efficiency, effectiveness and economy of the public resources used by them.Also, is analyzed the international framework regarding the performance audit, with a range of issues found at other Supreme Audit Institutions of INTOSAI.
罗马尼亚公共机构的活动对于确保整个罗马尼亚社会的良好运作极为重要。本文分析了罗马尼亚审计法院在公共机构一级进行的绩效审计对公共机构使用公共资源的效率、有效性和经济性的影响。此外,还分析了关于执行情况审计的国际框架,以及在组织其他最高审计机构发现的一系列问题。
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引用次数: 0
Relationship Between Supply Chain Risks: An Empirical Work 供应链风险关系的实证研究
Pub Date : 2017-11-15 DOI: 10.18662/LUMPROC.RCE2017.1.25
Mustafa C. Ungan
Supply chain risk management is turned out to be a critical function for organization around the globe as a consequence of change in technology, economic, environment of organizations. Most companies or organizations view supply chain risk as a disruption of the flow of products or services that meet their requirements and consequently reduce their performance. A literature review for this study indicates that relationship between supply chain risks and developing appropriate mitigation strategies is drawing the attention of practitioners and academics in recent years. However, there is a lack of studies in this field. This paper aims to contribute to fill this gap in the literature by exploring the relationships between supply chain risks in Nigeria. To this end, data were collected 82 companies operating in different industries. Correlation matrices and item to total correlations were used for the analysis. The results indicated that terrorist activity risk is the most perceived supply chain risk in Nigeria. It was also found that many companies can reduce the level of many supply chain risks with an optimum level of capacity and good planning. It is expected that the findings help supply chain managers and policy makers in their decisions.
供应链风险管理被证明是一个关键功能的组织在全球范围内的技术,经济,组织环境的变化的结果。大多数公司或组织将供应链风险视为满足其要求的产品或服务流动的中断,从而降低其绩效。本研究的文献综述表明,供应链风险与制定适当的缓解策略之间的关系近年来引起了从业者和学者的注意。然而,这方面的研究还很缺乏。本文旨在通过探讨尼日利亚供应链风险之间的关系来填补文献中的这一空白。为此,我们收集了82家不同行业的公司的数据。相关矩阵和项目与总相关被用于分析。结果表明,恐怖活动风险是尼日利亚最容易察觉的供应链风险。研究还发现,许多公司可以通过最佳产能水平和良好的规划来降低许多供应链风险水平。研究结果有望对供应链管理者和政策制定者的决策有所帮助。
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引用次数: 0
Comparative Statistical Analysis Concerning „The Boom” of the Medical Equipments and Technologies, between United States and Germany 美国与德国医疗设备与技术“热潮”的比较统计分析
Pub Date : 2017-11-15 DOI: 10.18662/lumproc.rce2017.1.4
G. Opait
The „high artillery” of the medical innovations, concerning the Medical Devices and the MedTech, determines the „accelerator boom” of these „Top Management Products” on the United States and Germany markets. These medical innovations represent the synthesis of the interdisciplinary connexions between Medical Clinics, medical researches, academicians and medical engineering. The medical researches from the medical technology sphere reflect a high level of the innovations and them are components of the continuous high tides of the medical discoveries. The “attraction point”, in the “sphere of the excitements” reflected by the high-tech medical innovations, is represented by the tendency concerning the miniaturisation of the medical devices with a very striking design and in each year, at the international level, we can see a lot of events which present these medical equipments accompanied by the sophisticated medical technologies which reflect “the sweet cherry on fancy cake”. The Medical Devices and MedTech Planet occupies on the Earth Planet, the principal role regarding the interventions in the view of the improvements for the health of the people. In this sense, the modern medical technologies, for the high quality of the medical devices, make the medical diagnoses and the medical interventions with the biggest precisions. In the top ten international medical technologies are Medtronic and Boston Scientific from the United States, which occupy the first two places. The American leadership in the Medical Devices sphere, at international level, and the German leadership in the Medical Technologies sphere, at European level, created two forces in the medical innovation domain with maximum effect on the Life Expectancy from these countries, where the both nations are well on in years.
医疗器械和医疗技术的医疗创新“高炮”决定了这些“顶级管理产品”在美国和德国市场上的“加速器热潮”。这些医学创新代表了医学诊所、医学研究、院士和医学工程之间跨学科联系的综合。医学技术领域的医学研究反映了高水平的创新,是医学发现持续高潮的组成部分。在高科技医疗创新所反映的“令人兴奋的领域”中,“吸引点”是医疗设备小型化的趋势,其设计非常引人注目,每年,在国际层面上,我们都可以看到许多展示这些医疗设备的活动,伴随着反映“花式蛋糕上的甜樱桃”的尖端医疗技术。医疗设备和医疗技术星球在地球上发挥着主要作用,主要是为了改善人民的健康而进行干预。从这个意义上说,现代医疗技术为了医疗器械的高质量,使医疗诊断和医疗干预达到了最大的精度。在国际医疗科技前十名中,美国的美敦力和波士顿科技占据前两位。美国在医疗设备领域的领导地位,在国际层面上,德国在医疗技术领域的领导地位,在欧洲层面上,在医疗创新领域创造了两股力量,对这些国家的预期寿命产生了最大的影响,这两个国家在这方面都很好。
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引用次数: 0
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Risk in Contemporary Economy
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