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Tiziana Marino, Alberto Figoli, Antonio Molino, Pietro Argurio and Raffaele Molinari
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Kadjie Kadjie Christelle Flore, Guy Réné OMENGUELE
Pág. 84 - 101
Ce papier explore l?effet synergique des déterminants de l?accès au financement bancaire par les Petites et Moyennes Entreprises (PME) au Cameroun. La méthodologie d?analyse est la régression logistique binomiale appliquée sur des données col...
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Jihene JEBENIANI GOUIDER, Mokhtar KOUKI
Cet article etudie les inégalités dans les mesures de l?aversion au risque dans le contexte des investissements financiers en tunisie. Nous explicitons d?abord les facteurs constitutifs de l?aversion pour le risque. Les acteurs etudiés sont des décideurs...
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Equipo Editorial
Pág. 31 - 37
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Nikolai Berdnikov, Pavel Kepezhinskas, Natalia Konovalova and Nikita Kepezhinskas
Gold is typically transported by mafic and evolved magmas into the upper crust to be deposited in shallow oxidized porphyry and epithermal environments. However, the magmatic behavior of gold is still poorly understood and warrants further attention. Add...
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Evelina Maria Oliveira Coutinho and Manuel Au-Yong-Oliveira
The pandemic marked the beginning of a succession of events on a global scale (not the least of which is a greater concern for the environment and for quality of life/distance work) with a major impact on the economy. Innovation plays a key role in meeti...
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Ana Moreira, Tiago Encarnação, João Viseu and Manuel Au-Yong-Oliveira
Recent societal changes have brought new challenges to contemporary organisations, e.g., how to properly manage the work-family/family-work dyad and, thus, promote adequate task performance. This paper aimed to study the relationship between conflict (wo...
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María Josefina Pons,Juan Mendiberri,Martín Arce,Gerson Alan Greco,Telma B. Musso,María Lis Fernández,Natalia Hauser,Pamela Aparicio González
Pág. 93 - 126
The Sofía-Julia-Valencia vein system, located in the Andacollo mining district in central west Argentina, is hosted by ENE-WSW oriented strike-slip faults which are the result of reactivation of normal faults affecting Carboniferous to Jurassic rocks dur...
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Yiming Li, Joshua Mann and James Rosenzweig
Field electron emission, or electron tunneling through a potential energy (PE) barrier under the influence of a strong electrostatic (ES) or radio frequency (RF) field, is of broad interest to the accelerator physics community. For example, it is the sou...
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Abdallah Atef, Adel A. Surour, Ahmed A. Madani and Mokhles K. Azer
Since Antiquity, sustainable resources of gold and copper have been mined at two prominent prospects in the north Eastern Desert of Egypt, namely the south Gabel Um Monqul (SGUM) and Gabal Al Kharaza (GKZ). Mineralization is hosted by Neoproterozoic shie...
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Tim Friedhoff, Cam-Duc Au, Nadine Ladnar, Dirk Stein and Alexander Zureck
According to a study by the German Federal Printing Office (2022), every European lives with 90 digital identities on average, and the trend is rising. The German government has launched the innovation competition ?Digital Identities Showcase? to select ...
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Diana Moreira-Santos, Manuel Au-Yong-Oliveira and Ana Palma-Moreira
Fintech has been one of the biggest agents of change in the financial sector worldwide, deserving an in-depth analysis as the aim of this study (including factors leading to its adoption, consequences, etc.). During the COVID-19 pandemic, the financial a...
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Klaus Kuehnel and Manuel Au-Yong-Oliveira
Based on many years of experience as a management consultant in different industries and corporate structures and cultures, the motivation to use digital transformation in connection with variable corporate goals?such as fluctuating workloads, agile resp...
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Loan Thi Kim Au, Hoon Cheol Park, Seok Tae Lee and Sung Kyung Hong
The aerodynamic performance of clap-and-fling mechanism in a KU-Beetle?a tailless two-winged flapping-wing micro air vehicle?was investigated for various horizontal free-stream inflows. Three inflow speeds of 0 (hovering), 2.52 m/s and 5.04 m/s correspon...
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Mohamed F. Sanad, Bianca P. Meneses-Brassea, Dawn S. Blazer, Shirin Pourmiri, George C. Hadjipanayis and Ahmed A. El-Gendy
Today, magnetic hyperthermia constitutes a complementary way to cancer treatment. This article reports a promising aspect of magnetic hyperthermia addressing superparamagnetic and highly Fe/Au core-shell nanoparticles. Those nanoparticles were prepared u...
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Xishihui Du, Kefa Zhou, Yao Cui, Jinlin Wang and Shuguang Zhou
Machine learning (ML) as a powerful data-driven method is widely used for mineral prospectivity mapping. This study employs a hybrid of the genetic algorithm (GA) and support vector machine (SVM) model to map prospective areas for Au deposits in Karamay,...
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Thanh Tien Dao, Thi Kim Loan Au, Soo Hyung Park and Hoon Cheol Park
Many previous studies have shown that wing corrugation of an insect wing is only structurally beneficial in enhancing the wing?s bending stiffness and does not much help to improve the aerodynamic performance of flapping wings. This study uses two-dimens...
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Tatyana Tabakova, Lyuba Ilieva, Petya Petrova, Anna Maria Venezia, Yordanka Karakirova, Leonarda Francesca Liotta and Georgi Avdeev
Design of well performing and cost-effective mono and bimetallic Pd?Au catalysts for complete benzene oxidation.
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Jing Neng, Kaiyun Xu, Yan Wang, Kan Jia, Qi Zhang and Peilong Sun
The prepared MIHs doped with positively charged Au NPs show excellent surface-enhanced Raman scattering activity, could be used as efficient SERS substrates for the detection of synthetic colorants.
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Mahlatse Kganyago and Paidamwoyo Mhangara
AU-Agenda 2063 was adopted at the 24th Ordinary Session of the African Heads of State and Government in 2015 as the blueprint for the future development of the continent. Built upon the continent?s past experiences, challenges, and successes, AU-Agenda 2...
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