Search results for " Mar"
showing 10 items of 9057 documents
Impact of supplier-specific investments in inter-organisational information systems on strategic electronic coordination: the moderation effect of bu…
2018
Abstract This paper examines the factors which influence sharing of the strategic information (in other words, electronic coordination) in a buyer–supplier dyad. The antecedents of this coordination are examined rather well in the transaction cost economics (TCE) theory and resource-dependency theory (RDT), while the supply chain management perspective is contemplated. The mentioned frameworks are used in the analysis. However, the research focus is narrowed down to the exploration of the antecedents of information exchange conducted via inter-organisational information systems (IOS). The empirical analysis is based on 198 observations of Norwegian companies operating in different types of …
Les héros de la foi face aux juges ecclésiastiques et magistrats séculiers d'après l'Histoire des martyrs de Jean Crespin : des stratégies distinctes
2012
Marine Invertebrates as Bioindicators of Heavy Metal Pollution
2015
The marine environment presents a range of anthropogenic contaminants. According to the World Health Organization, more than 100,000 chemicals are released into the global environment every year as a consequence of their production, use and disposal. The fate of a chemical substance depends on physical-chemical properties, in combination with the characteristics of the environment where it is released. Among the substances that accumulate in the sea, for anthropogenic activities, metals/metalloids have a leading position. Some of these have a biological role but their bioaccumulation is injurious. Chemical pollutants can cause effects on organisms, biodiversity and human health. Various eff…
A regional GIS-based model for reconstructing natural monthly streamflow series at ungauged sites
2016
Several hydrologic applications require reliable estimates of monthly runoff in river basins to face the widespread lack of data, both in time and in space. The main aim of this work is to propose a regional model for the estimation of monthly natural runoff series at ungauged sites, analyzing its applicability, reliability and limitations. A GIS (Geographic Information System) based model is here developed and applied to the entire region of Sicily (Italy). The core of this tool is a regional model for the estimation of monthly natural runoff series, based on a simple modelling structure, consisting of a regression based rainfall-runoff model with only four parameters. The monthly runoff i…
Analysis of the effects of co-exposure to antibiotics and cadmium on sea urchin embryos
2014
In order to understand the mechanisms of responses to changes in the physical and chemical environment, as well as the mechanisms of developmental pathways, we investigated by RT-qPCR assays and light microscopy observations the impact of antibiotics and cadmium in P. lividus sea urchin embryos. In particular we inspected development and biomarkers for free radical damage and apoptosis. During development embryos were exposed to an antibiotic mix (Ab mix, usually added to sea urchin cultures) or to sulfamethoxazole/trimethoprim mix (TMP/SMX, usually added to aquacultures) and/or levels of 10-5, 10-4, 10-3 M CdCl2. Even though treatment with TMP/SMX apparently did not affect development, it …
Effects of contextual variables on strategic investment decision-making styles: An empirical study from Pakistan.
2022
There is a gap in the literature of strategic investment decision making (SIDM) concerning the links between context variables, infrastructure and SIDM practices (or SIDM styles) in developing countries. This research aims to fill that gap. Survey data (N = 128) from the manufacturing companies listed on the Pakistan Stock Exchange was collected via an e-mailed questionnaire and visits to the companies. Data are analyzed with factor analysis and multiple regression analysis. The results reveal what we call four different SIDM styles (or emphases): managerial power-, financial analysis-, top management-, and strategy-based investing. These styles are considered to be novel perspectives on SI…
Changement climatique et suivi de la biodiversité marine côtière aux Iles Kerguelen
2018
Nearshore marine habitats of the French sub-Antarctic islands concentrate a rich and unique biodiversity that is currently facing climate change and its still not well-understood and multifaceted effects. Understanding the impact of these changes and predicting the potential response of ecosystems requires advanced knowledge of marine life and the achievement of uninterrupted and long-term observing programs. The Proteker program, no. 1044 of the French Polar Institute Paul-Émile Victor, has been developped in partnership with the National Nature Reserve of French Southern Territories in order to establish an observatory of coastal marine biodiversity in the Kerguelen Islands and evaluate t…
Diskursa iezīmētāji autora subjektīvās attieksmes paušanai
2018
Bakalaura darba tēma ir „Diskursa iezīmētāji autora subjektīvās attieksmes paušanai”. Izstrādājot darbu izvirzīti uzdevumi – apskatīt dažādu autoru rakstus par attiecīgi darbam nepieciešamajām teorijas tēmām; izstrādāt darba teorētisko pamatu, balstoties uz teorētiskās bāzes, apkopot diskursa iezīmētājus; analizēt iegūtos diskursa iezīmētājus un grupēt tos attiecīgās grupās pēc noteiktiem kritērijiem. Izstrādājot darbu padziļinātāk izprasti diskursa iezīmētāji, to funkcijas un izpausmes. Šī darba galvenie avoti, no kuriem ekscerpēti diskursa iezīmētāji, ir intervijas avīzēs un žurnālos – to struktūra ir jautājumu un atbilžu veidā –, un tāpat arī izmantoti avīžu un žurnālu raksti, kas ietver…