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Lucía Sanaphre-Villanueva, Juan Manuel Dupuy, José Luis Andrade, Casandra Reyes-García, Horacio Paz and Paula C. Jackson
Functional Diversity is considered an important driver of community assembly in environmental and successional gradients. To understand tree assembly processes in a semideciduous tropical forest, we analyzed the variation of Functional Richness (FRic), F...
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Maximilian Felde, Tom Hanika and Gerd Stumme
Null model generation for formal contexts is an important task in the realm of formal concept analysis. These random models are in particular useful for, but not limited to, comparing the performance of algorithms. Nonetheless, a thorough investigation o...
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Vanessa Siqueira Peres da Silva, Marcelo Angelo Cirillo, Juliana Garcia Cespedes
Pág. 333 - 337
In many experimental situations the sample may present excess zero observations and generally are used probabilistic models for zero inflated to represent them. However no one knows precisely the amount of zero observations that these models support. Dep...
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Emmanuel Numapau Gyamfi,Kwabena A. Kyei
Pág. 1194 - 1199
The study seeks to investigate whether non-linear patterns are present in the returns of two indices on the stock markets in Ghana and Nigeria between the period of 2011 and 2015.The results of applying four linearity tests on the returns concluded that ...
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Mario Baldi,Andrea Vesco
Pág. 30 - 40
As multimedia communications continue to grow steadily on the Internet, pipeline forwarding (PF) of packets provides a scalable solution for engineering delay-sensitive traffic while guaranteeing deterministic Quality of Service (QoS) with high resource ...
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Jean-Marc Guarini and Jennifer Coston-Guarini
In their 2023 book, ?The Blue Compendium: From Knowledge to Action for a Sustainable Ocean Economy?, Lubchenko and Haugan invoked alternate stable (AS) states marginally as an undesired consequence of sources of disturbance on populations, communities an...
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Uznir Ujang, Francesc Anton Castro and Suhaibah Azri
In spatial science, the relationship between spatial objects is considered to be a vital element. Currently, 3D objects are often used for visual aids, improving human insight, spatial observations, and spatial planning. This scenario involves 3D geometr...
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Adamu Garba Zango,Hasnah Kamardin,Rokiah Ishak
Pág. 55 - 61
This study compares three models: pooled OLS, fixed effect and panel EGLS random effects to examine the impact of corporate governance characteristics and IFRS7 financial instruments disclosure of 14 listed banks on the Nigerian Stock Exchange from 2008 ...
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Jaehwan Park and Byungkwon Lim
This paper explores the market efficiency of the six base metals traded on the LME (London Metal Exchange) using daily data from January 2000 to June 2016. The hypothesis that futures prices 3M (3-month) are unbiased predictors of spot prices (cash) in t...
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Rómulo Chumacero
Pág. pp. 55 - 68
This paper presents compelling evidence against the null hypothesis of a unitroot in series such IMACEC, consumption or GDP for the Chilean economy.This evidence builds on results derived by Chumacero (2000) that show thatwhen the scale variable is diffe...
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Carlos Montes, Roberto Dorta-Guerra, Benjamín González-Díaz, Sara González-Pérez, Luis Ocaña and Elena Llarena
This paper assessed the evolution of the performance ratio (PR) of a utility-scale photovoltaic (PV) installation that operates at subtropical climate conditions. The period of study encompassed 8 years, and the PR was calculated according to the ICE 617...
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Baihan Lin
The absence of a conventional association between the cell?cell cohabitation and its emergent dynamics into cliques during development has hindered our understanding of how cell populations proliferate, differentiate, and compete (i.e., the cell ecology)...
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Xiaoguang Zhou, Hongyuan He, Dongyang Hou, Rui Li and Heng Zheng
Refined topological relations play an important role in spatial database quality control. Currently, there is no unified and reasonable method to represent refined line/region and line/line topological relations in two-dimensional (2D) space. In addition...
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Dana Kaziyeva, Martin Loidl and Gudrun Wallentin
Transport planning strategies regard cycling promotion as a suitable means for tackling problems connected with motorized traffic such as limited space, congestion, and pollution. However, the evidence base for optimizing cycling promotion is weak in mos...
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Shuai Hu, Lei Liu, Taichang Gao and Qingwei Zeng
Light scattering by non-spherical particles is an important factor influencing atmospheric radiative transfer. To accurately simulate the scattering properties of non-spherical particles, the Invariant Imbedded T-matrix method (IIM T-Matrix) is developed...
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Chukwu Agwu Ejem,Udochukwu Godfrey Ogbonna
Pág. 171 - 176
This study investigated the controversy raging between dividend policy and firms? value in Nigeria. This study made use of 24 quoted companies selected from 10 sectors of Nigerian economy from firm?s annual reports and accounts for the period of 2012-201...
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Bahati Prince Ngongo, Phares Ochola, Joyce Ndegwa, Paul Katuse
Pág. 286 - 294
Sub-Saharan Africa lags other regions in the adoption of both Patient-Centered (PC) and Facility Centered (FC) mobile health (m-health) applications. Transformational Leadership Style (TLS) of Hospital Management Boards (HMBs) is catalytic for the adopti...
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Umbas Krisnanto
Pág. 26 - 33
Products can be divided into those that meet daily needs and those that meet unknown needs. Determining patterns of purchase of products for daily needs is relatively easy, but identifying the purchase behavior of products for unknown needs is more diffi...
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