1,721,229 research outputs found
Csak 10 percre van a Kálvin tértől a legszebb fekvésű strand a sósfürdő gyönyörű parkjában
No full textDiaszám: 1734[grafikus] S. Kiss B
Raktárgazdálkodás vizsgálata a Kiss B. Ker. Kft. Debreceni telephelyén 2015. évben
No full textA logisztika önmagában egy rendszerelméletet jelent, amely magában foglalja a gyakorlati eljárást is, mely alapján mind a logika, a számítás, a tervezés, az ellenőrzés és a kontrolling is meghatározható. Ezek mellett a logisztika sokrétű és összetett tevékenységekből épül fel, így szükség van menedzsment eszközök alkalmazására is, hiszen alapvetően fontos, hogy ne csak logisztikai szempontból, hanem mérhetően és bizonyíthatóan is hatékony folyamatok jöjjenek létre. Diplomadolgozatom írása során valamint a vizsgálati időszakban célomul tűztem ki, hogy betekintést nyerhessek a Kiss B. Ker. Kft. debreceni telephelyének raktározási folyamataiba, megismerjem a felmerülő problémákat és javaslatot tegyek azok megoldására. Ahhoz, hogy a különböző kihasználtsági, hatékonysági mutatók, vizsgálatok érthetőek legyenek meg kellett ismerkednem a Kiss B. Ker. Kft. fő profiljával és napi rutin raktározási folyamataival. Diplomadolgozatomban raktározási, komissiózási, készletezési mutatószámokkal vizsgáltam a Kiss B. Ker. Kft. raktárgazdálkodását és a kapott eredmények kiértékelését követően igyekeztem olyan javaslatokat tenni a felmerülő problémát megoldására, ami nem jelent jelentős plusz költséget a cég számára.Logisztikai menedzsmentMSc/M
The influence of binder/aggregate ratio on the pore properties and strength of repair mortars
No full textRepair mortars with different B/Ag (binder/aggregate) ratios and natural stone were studied in order to understand the influence of limestone aggregate on the properties of mortar and to check the compatibility of repair mortar with a porous limestone. Three different types of mortars with three different aggregate contents were evaluated by using mercury intrusion porosimetry (MIP) and water saturation method (WSM). Changes in density and uniaxial compressive strength as a function of aggregate content were also recorded. For comparison the properties of the porous limestone were also tested, since it is used in monuments and also as aggregate in the mortar. Tested mortars had average porosities of 27.0 % (+/- 2.0), while oolitic limestone has higher average porosity of 32.2 % (+/- 1.9). The limestone has mainly medium and large pore radii (1-100 mu m) while the repair mortars even with high aggregate content has predominantly smaller pores. All but one pure repair mortars have higher uniaxial compressive strength than that of the oolitic limestone. The strength decreases while porosity increases with increasing aggregate content
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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