Field testing refers to techniques that operate in the field reveal those faults escape in-house testing. are becoming increasingly popular with growing complexity of contemporary software systems. In this article, we present first systematic survey approaches over a body 80 collected studies, and propose their categorization based on environment system which is performed. We discuss four resea...

Inspired by the success of digital-native companies such as Google or Salesforce, established companies such as car manufacturers, equipment manufacturers, or banks strive for value co-creation via open IT platforms. However, literature on value co-creation does not cater to the specific situation of established companies. Addressing this gap, we seek to improve our understanding of how establi...

The development and deployment of information technology, particularly mobile tools, to support collaboration between different groups of healthcare professionals has been viewed as a promising way to improve disease surveillance and patient care in remote regions. The effects of global climate change combined with rapid changes to land cover and use in Amazonia are believed to be contributing ...

a r t i c l e i n f o JEL classification: Q43 F3 G14 G15 Keywords: Stock market returns Oil price fluctuations Gregory–Hansen co-integration test Toda–Yamamoto Granger non-causality test The main focus of this study is to examine how oil price fluctuations influence the performance of stock markets. This study used the causality approach developed by Toda and Yamamoto (1995) to explore the caus...

The massive construction in poor lands has encouraged engineers to use deep foundations in order to transfer superstructure loads to the subsoil. Since soil excavation, sampling, and laboratory testing as a part of site investigation are relatively difficult, in-situ tests such as cone penetration test (CPT) as a very informative test may be recommended. The CPT has been widely used in engineer...