低负荷维氏硬度法的负荷选择

本文按照维氏硬度测定的技术条件,将基本公式H_v=1854P/D~2加以变换,从而得到一些较为简单的数学关系式.利用这些关系式,可以对不同金属薄带材料,很容易计算出较合理的负荷大小,既能保证不被"打穿",也使视场内有一个适合观测的压痕图象.     

关于《会计师事务所、资产评估机构内部治理机制建设指导意见》的说明

起草背景会计师事务所、资产评估机构(以下简称事务所)与原挂靠单位脱钩,改制为注册会计师、注册资产评估师个人发起设立的、负有限或无限责任的企业形式已经好几年。为了保证脱钩改制的顺利进行而又不引起执业服务的波动,当时的政策强调事务所应保证业务不断、人员不散,因此对事务所发起人、出资人(以下均称为股东)的确定、改制时间等作出了硬性规定。同时,由于原挂靠单位对事务所的改制也具有决定性的作用,如改制方案的确定、主任会计师的推荐等。上述种种原因导致个别事务所股东并不能志同道合,加上改制时间要求紧,工作难度大,许多事务所…     

Exports and technology in manufacturing industry

Zusammenfassung Exporte und Technologie der Verarbeitenden Industrie. — Die Verfasser nehmen die Behandlung der Technologie in der modernen Au\enhandelstheorie kritisch unter die Lupe. Unter Anwendung einer dynamischen Perspektive liefern sie einige neue empirische Erkenntnisse über die Beziehung zwischen der technologischen Wettbewerbsf?higkeit eines Landes und seiner Exportleistung. Anhand von fünf Industriel?ndern (Deutschland, Japan, Frankreich, Schweden und den Niederlanden) wird gezeigt, da\ es in dieser Hinsicht betr?chtliche Unterschiede zwischen den L?ndern gibt. Diese Unterschiede k?nnen teilweise auf l?nderspezifische Entwicklungspfade und auf Unterschiede in der Industriestruktur zurückgeführt werden, aber nach Ansicht der Autoren k?nnten sie auch durch eine unterschiedliche nationale Technologiepolitik beeinflu\t worden sein.

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Résumé Les exportations et la technologie des industries manufacturières. Cette étude examine le traitement du facteur de technologie dans la théorie moderne du commerce international. En utilisant une perspective dynamique, les auteurs donnent quelque évidence nouvelle pour la relation entre la compétitivité technologique et la performance dans le commerce international. En considérant cinq pays industriels (R.F.A., le Japon, la France, la Suède, et les Pays Bas), il est évident qu’il y a des différences remarquables entre ces pays. On peut attribuer ces différences aux processus du développement spécifiques de ces pays et aux différences entre la structure industrielle de ces pays examinés. Mais d’après les auteurs, ces différences pourraient être influencées aussi par les différences entre la politique de la technologie de ces pays.

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Resurnen Exportaciones y tecnologia en la industria manufacturera. — Este trabajo estudia el trato del factor tecnologia en la teoria moderna del comercio. Utilizando un enfoque dinámico se presenta evidencia empirica nueva de la relation entre la competitividad technológica y la performance del comercio. Considerando los casos de cinco paises industrials (Alemania, Japon, Francia, Suecia y Holanda) se demuestra que existen notables diferencias entre los países en este aspecto. Si bien estas diferencias se pueden atribuir parcialmente a las trayectorias de desarrollo especificas de cada pais y a diferencias en la estructura industrial, se sugiere que también podrian ser influenciadas por las diferencias entre las politicas tecnológicas nacionales.

     

Restructuring the State-Owned Banking Sector: A Comparative Assessment of Approaches in Central Europe

MOCT-MOST: Economic Policy in Transitional Economies -     

Real-life cost of vitamin K antagonist treatment in patients with non-valvular atrial fibrillation in France in 2013

Aims: Data highlighting the cost drivers for non-valvular atrial fibrillation (NVAF) patients in terms of vitamin K antagonist (VKA) treatment and monitoring are lacking in France. This study aimed to evaluate the real-life daily cost of VKA treatment in 2013, in French patients suffering from NVAF.

Methods: This longitudinal observational study was performed using the EGB (Echantillon Généraliste des Bénéficiaires) database, a random sample of the French national insurance (NHI) database, which covers 80% of the population. All adult patients whose first NVAF anticoagulant treatment in 2013 was a VKA were analyzed. Costs were calculated for the duration of follow-up and then divided by the number of days of therapy. The analysis was performed both from the French NHI perspective (amount reimbursed by the NHI) and from a collective perspective.

Results: In this study, 3,254 NVAF patients treated with VKA in 2013 were included, and this sample comprised 52.6% males. The mean daily cost of VKA treatment was €1.13 (±1.18) according to the collective perspective (89.4% of this cost was associated to INR measurement) and €1.05 (±1.16) according to the NHI perspective.

Limitations: As diagnoses associated with procedures are not available in the EGB database, proxies were used, and an algorithm was created to define the AF population.

Conclusions: This analysis is the first to consider an exhaustive spectrum of the costs of VKA treatment in France using EGB data. VKA medication requires exhaustive follow-up, and, thus, associated costs are important. The results of the present study confirmed this close follow-up for VKA patients, making the cost of treatment by VKA nearly 10-times more expensive than the cost of medication itself.     

新型编解码器ED-5026、ED-5028在汽车防盗报警器上的运用

本文概述了新型编解码器集成电路,本器件采用四态编码方式,可以编出四百万组码。我们把该项技术运用到汽车防盗报警器中,并给出实用线路图。     

津头-白沙一带“红层”赋存特征及其找煤前景分析

文章探讨了龙永煤田津头-白沙一带"红层"沉积的特点,并分析其与下伏、周边地层及系地层接触关系,对"红层"沉积厚度进行了分析,探讨了津头-白沙一带"红层"不整合接触面倾角大小及其下伏地层埋藏厚度等两个因素决定了"红层"下找煤前景。     

The tourist experience of domestic VFR travellers: the case of Hungary

Visiting friends and relatives (VFR) is the main driver of domestic travel in many countries. This study is one of the first to analyse VFR travel from a perspective of tourist experience. This study aims to investigate the complex dynamics behind VFR-related travel, especially in aspects of trip activities and tourist experience formation. Based on a survey (N?=?879) examining domestic VFR travellers’ trip activities in Hungary, the paper discusses the formation of a tourist experience in context of short-haul domestic VFR travel, especially the role of influencing factors. The results reveal differences between the segments with trip motivation of visiting friends (VF) and visiting relatives (VR) – the two main types of VFR tourists. It was found that independent variables such as VF, staying for longer and participating in leisure and tourism-type activities have a positive effect on tourist experience evolvement; however, factors such as VR, being rather passive during such a visit and focusing on social acts and bonding negatively affect the formulation of a tourist experience. The paper’s novelty and uniqueness lies in applying a new perspective of analysing and discussing VFR travel: the theoretical concept of tourist experience formation.     

Cohesion Policy in the eu: Going Beyond Fiscal Transfers?

Should cohesion policy in the EU be reformed? This question becomes pressing in light of the coming enlargement of the EU. Indeed, without reform enlargement will involve an increase in the budget for cohesion policies, as well as a reallocation of funds across regions. Furthermore, it is an appropriate occasion to rethink the various rules and criteria associated with cohesion policies. Recently, the European Commission published its Second Report on Economic and Social Cohesion (henceforth SRESC, (2001)). The report praises the effectiveness of current cohesion policies and suggests a mere continuation of current practices in the future. This paper challenges this conclusion and discusses some options for reform. The paper starts with a brief introduction to the current cohesion policy and the changes that will occur in light of EU enlargement. Subsequently, we address two questions. Is there a need for cohesion policy reform? And if so, how should it be reformed?     

Ubiquitous computing and its effects on small businesses

Much of the previous literature on ubiquitous computing (UbiComp) has been limited to case studies, reporting innovative practices of specific technologies (e.g., RFID) and social issues. There is a general paucity of research on strategic application of UbiComp, especially to small businesses. To address this issue, this study provides a broad overview of the current practices of UbiComp in leading countries and presents possible future directions. Then, the effects of UbiComp on small businesses are discussed. Through a cross-national comparative analysis, we present four strategies to provide some guidance to the countries that are currently considering entering into the UbiComp race.