Search results for "porat"
showing 10 items of 1595 documents
Re-evaluation of moisture sources for the August 2002 extreme rainfall episode in central Europe: Evaporation from falling precipitation included in …
2015
Summary Discriminating moisture sources with precision is an important requirement to better understand the processes involved in extreme rainfall episodes. In a previous contribution by Gangoiti et al. (2011b), an innovative technique was presented to assess surface moisture sources contributing to a target precipitation within a Lagrangian framework. The technique was based in transporting parcels of vapor, representing the target precipitation, across a set of nested grids covering a large area at different resolutions. A mesoscale model estimated the meteorological variables to transport and redistribute the vapor back into its original sources, all of them assumed to be at the surface.…
Heterogeneous Photocatalysis and Photoelectrocatalysis: From Unselective Abatement of Noxious Species to Selective Production of High-Value Chemicals
2015
Heterogeneous photocatalysis and photoelectrocatalysis have been considered as oxidation technologies to abate unselectively noxious species. This article focuses instead on the utilization of these methods for selective syntheses of organic molecules. Some promising reactions have been reported in the presence of various TiO2 samples and the important role played by the amorphous phase has been discussed. The low solubility of most of the organic compounds in water limits the utilization of photocatalysis. Dimethyl carbonate has been proposed as an alternative green organic solvent. The recovery of the products by coupling photocatalysis with pervaporation membrane technology seems to be a…
HAPEX-Sahel
1997
The variation in evaporative fraction and actual evaporation is examined for three sample days in the HAPEX-Sahel Intensive Observation Period (IOP), including data from all the vegetation types and sites. The trends in evaporative fraction over the IOP are also presented for eight sites. The high rate of evaporation from bare soil in the days following rainfall produces a variability in evaporation which makes differences between sites difficult to interpret on a day-to-day basis, but over the whole IOP it is shown that the millet uses a smaller proportion of the available energy for evaporation than the tiger bush or fallow savannah. The combined effect of differences in the total energy …
Interrelations between competitiveness and responsibility at macro and micro level
2008
PurposeThe purpose of this paper is to emphasize that the growing of competitiveness at any level may be possible through more responsibility (business ethics) on the one hand and less corruption (as lack of business ethics) on the other.Design/methodology/approachThe objective of the paper is to identify the double‐way relationships between competitiveness and the responsible (beyond ethics) behaviour. In order to do this, the authors used correlation indexes CORREL and R2 and the graphic representation able to illustrate the above‐mentioned interrelations.FindingsThe authors observed that there is a strong and direct correlation between GCI, RCI and CPI – at national level, and six possib…
Democracy and Governance in Public Services: The Case of Residential Care in Lithuania
2016
Prijelaz u 21. stoljeće obilježio je uspon formalne demokracije u Litvi. Klasična demokracija koju se uglavnom poima putem izbora i sudjelovanja građana u političkim procesima proširila se na više instrumenata i na više razina. Građani sada aktivno sudjeluju u odlučivanju na svim razinama: na makro razini kao dio izbornog tijela, kao i na mikro razini kao korisnici javnih usluga. Cilj je ovog rada analizirati proces demokratizacije u Litvi iz perspektive rezidencijalne skrbi i sudjelovanja njezinih korisnika. Empirijski dio rada donosi analizu rezultata sociološkog istraživanja o institucijama rezidencijalne skrbi koja pokazuje koliki je značaj sudjelovanja i osnaživanja u organiziranju soc…
El Derecho internacional de las migraciones: entre la crisis y la renovación
2019
The international migration regime currently in force is manifestly insufficient for the regulation and governance of migration flows. The irreducible collision between the right of persons to leave their country and the right of States to reject the admission of migrants in its territory has led, in practice, to a vicious circle resulting in an increase in irregular migration and the multiplication of dramatic situations that hurt humanitarian feelings. In view of this situation, the United Nations promoted the adoption in January of 2019 of two instruments seeking to establish a new framework for international cooperation in this field: a Global Compact on Refugees and a Global Compact on…
Complementary Consumer Responsibility - The Limits to Immoral Delegation in Markets
2019
Delegation has been shown to facilitate individual immoral behavior. It is however unclear, if these findings extend to markets, where consumers may punish firms who delegate immoral production decisions. I address this question by employing an experimental market paradigm, involving an unfair product, containing a negative externality, and a fair product without externality. Passive delegation of the production decision, with random matching between an owner and a seller, leads to a lower share of the fair product being traded, consistent with the findings on responsibility diffusion. Active delegation in contrast, where owners have a choice over sellers first, increases the share of the f…
What Explains Governance Structure in Non-Profit and For-Profit Microfinance Institutions?
2009
This paper aims to explain the choice of board and CEO characteristics in microfinance institutions (MFI). Explanations are sought in substitution or complementarity between the characteristics, external governance variables, and financial performance and outreach performance to the poor. The data are from 290 MFIs in 61 countries, and the logit regressions methodology is employed. The board and CEO characteristics are board size, CEO-chairman duality, international directors, and female CEO. We find relationships among these variables, and also that the external governance variables ownership type (shareholder owned) and international initialization induce smaller board, less duality, more…
Myths in microfinance
2008
Microfinance – the provision of financial services to the poor – is high on the public agenda. We discuss and evaluate three myths regarding microfinance based on new data from rated microfinance institutions (MFIs). The first myth is that an efficient MFI needs to be shareholder owned; second that its governance should first and foremost address the potential conflict between owners and managers; and third that MFIs are drifting away from their poorer customers towards serving the wealthier. The data do not support any of these myths. We conclude that microfinance is a viable business model.
Do Powerful CEOs Have an Impact on Microfinance Performance?
2009
In this study we show that Microfinance Institutions (MFIs) with more powerful CEOs have higher performance variability. A powerful CEO is defined as one that also chairs the board of directors. CEO power is reflected in higher performance variability if CEOs have more latitude of action, i.e. managerial discretion. Managerial discretion can be limited by having stakeholder electives on the board. We find that CEO power only has an effect on MFI performance variability when there are no stakeholder electives on the board. Furthermore, we argue that CEOs in non-profit MFIs have more discretion, because their dual mission implies their CEOs are harder to control. We find that CEO power increa…