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Marco Antonio Jacomazzi, Antonio Carlos Zuffo, Monzur Alam Imteaz, Vassiliki Terezinha Galvão Boulomytis, Marcus Vinícius Galbetti and Tais Arriero Shinma
The hypothesis of stationarity is a fundamental condition for the application of the statistical theory of extreme values, especially for climate variables. Decadal-scale fluctuations commonly affect maximum and minimum river discharges. Thus, the probab...
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Raheel Anjum, Xiubin He, Javed Iqbal Tanoli and Syed Turab Raza
Annual temperature data from thirty meteorological stations in Pakistan?s major urban areas were selected to investigate trends in annual average and maximum temperature during 1970?2009. A combination of parametric and non-parametric tests including lin...
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Svetlana Pushkar
A previous study (Pushkar 2021) showed a significant non-parametric correlation between the Optimize Energy Performance credit from the energy and atmosphere category (EAc7) and project size in Leadership in Energy and Environmental Design for New Constr...
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Shafir Zaman
Pág. 285 - 291
Investors need to have an idea about stock market before making investment whether the stock markets are efficient or not to take investment decision in stock market. For that reason, measurement of market efficiency of stock market bears significance to...
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Assis Kamu,Bonaventure Boniface,Abdul Rahim Awang,Affendy Hassan,Mohammad Amizi Ayob,Siti Kalsom Yulo
Pág. 177 - 180
This study was conducted to identify the attitude of oil palm smallholders towards Ganoderma disease. The data for this cross-sectional survey were collected through face-to-face interview by using structured questionnaire. A total of 1010 oil palm small...
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Dimitris K Christopoulos,Angelos Mimis,Gregorios Siourounis
Pág. 26
This paper tests the cross-sectional income convergence in historical African ethnic homelands proxied by per capita CO2 emissions between 1850 and 2005 using both parametric and non parametric tests of cross-sectional income distribution modality. We re...
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Roberto Moraga-Díaz, Andrés Leiva-Araos and José García
In an era characterized by rapid technological advancements, economic fluctuations, and global competition, adaptability and resilience have become critical success factors for businesses navigating uncertainty and complexity. This article explores the r...
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Claudia Fuentealba, Romina Pedreschi, Ignacia Hernández, Jorge Saavedra
Pág. 356 - 365
Hass avocado (Persea americana Mill.) is marketed worldwide. Due to its complex physiology, a wide variability in postharvest ripening can be observed, i.e., heterogeneity in the number of days to reach edible ripeness. There is a need for a simple and o...
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Roberto Francisco de Souza,Diego Messias,Denis Dall? Asta,Jerry Adriani Johann
Pág. 65 - 78
This study aimed at analyzing the valuation reports for IFO (Initial Public Offering) of Brazilian publicly-traded companies to investigate the existence of some possible bias by the appraisers. Therefore, values of several ongoing valuations were analyz...
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Michela Borghesi, Cristian Zambelli, Rino Micheloni and Stefano Bonnini
Solid-state drives represent the preferred backbone storage solution thanks to their low latency and high throughput capabilities compared to mechanical hard disk drives. The performance of a drive is intertwined with the reliability of the memories; hen...
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Enrique García-Tejeda and Gustavo Fondevila
There is ongoing debate regarding the association between disorder and criminality. The literature has shown mixed, reduced, or no effects between the two phenomena, although few studies have dealt with the problem in terms of social disorder and its spa...
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Lara Pereira, Joana Grave, Janina Noll, Birgit Derntl, Sandra C. Soares, Susana Brás and Raquel Sebastião
Abnormal sensory perception is among the earliest symptoms of autism spectrum disorders (ASD). Despite mixed findings, olfactory perception seems to be altered in ASD. There is also evidence that automatic responses to odours can serve as biomarkers of A...
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Francesco Chiaravalloti, Tommaso Caloiero and Roberto Coscarelli
Nowadays, the Mediterranean region is generally recognized as a climate change hot spot given its strong response to global warming, with relevant impacts on rainfall amount and distribution. Within this context, in this work the temporal variability of ...
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José Javier Hueso-Romero, Javier Gil-Quintana, Helen Hasbun and Sara Osuna-Acedo
This research provides a current view on post-digital learning experiences with a massive open online course (MOOC), in relation to user profiles, universal instructional design, digital resources, inclusive activities and collaborative assessment. The s...
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Neekita Joshi, Ajay Kalra, Balbhadra Thakur, Kenneth W. Lamb and Swastik Bhandari
Is sea level change affected by the presence of autocorrelation and abrupt shift? This question reflects the importance of trend and shift detection analysis in sea level. The primary factor driving the global sea level rise is often related to climate c...
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Mai Ahmed Abdelzaher
Pág. 18 - 25
This article aims is to verify if the Egyptian stock market has information efficiency (market efficiency assumptions) by studying the presence of time series properties for daily stock returns between 2005 and 2015. Parametric and non-parametric tests a...
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Biljana Jovkovic, Stefan Vr?ina
Pág. 35 - 46
Research Question: The paper investigates the relationship between taxation and dividend payout decisions of companies in the Republic of Serbia. Motivation: Including taxation in dividend policy discussion may allow for better understanding of decisions...
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Edmondo Di Giuseppe, Massimiliano Pasqui, Ramona Magno and Sara Quaresima
This paper discusses some methodological aspects of the historical analysis of drought, particularly the trend assessment. The Standardized Evapotranspiration Index (SPEI) is widely used as a measure of drought condition. Since different SPEI thresholds ...
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Gianfausto Salvadori, Fabrizio Durante, Carlo De Michele and Mauro Bernardi
One of the ultimate goals of hydrological studies is to assess whether or not the dynamics of the variables of interest are changing. For this purpose, specific statistics are usually adopted: e.g., overall indices, averages, variances, correlations, roo...
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Masud Pervez,Md. Harun Ur Rashid,Md. Asad Iqbal Chowdhury,Mahbubur Rahaman
Pág. 88 - 95
This study aims to examine the weak form efficiency of Dhaka Stock Exchange (DSE) using random walk model of EMH based on daily return series. The study applies both non-parametric [Kolmogorov-Smirnov test with Lilliefors coefficient, run test] and param...
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