Engineering complex systems such as air- and spacecraft is a multidisciplinary effort that requires the collaboration of engineers from multitude specializations working in concert. Typically, each engineer uses one or more specialized software tools to analyze some data set passes, an ad-hoc manner, results on their colleagues who require these input for respective tools. This process time-con...

Abstract The promising phase-field method has been intensively studied for crack approximation in brittle materials. realistic representation of material degradation at a fully evolved is still one the main challenges. Several energy split formulations have postulated to describe evolution physically. A recent approach based on concept representative elements (RCE) Storm et al. (The fracture: a...

This paper investigates the inhibition performance of a typical imidazoline based inhibitor under multiphase flow. Electrochemical impedance spectroscopy (EIS) measurements were carried out in a 101.6 mm I. D.,15 m long acrylic flow loop using ASTM substitute saltwater and carbon dioxide gas. This flow loop system can generate slug flow, fill pipe flow and other multiphase flow patterns. Effect...

This research aims to calculate the value of Technology Contribution Coefficient (TCC) and determine priority technology component improvement in development Indonesia-Cable Based Tsunameter (INA-CBT) Tsunami Early Warning System (TEWS) conducted by National Research Innovation Agency (BRIN) Center for Electronics (RCE). In this study, Technometrics model is used contribution components TCC, wh...

PURPOSE Platelet activating factor (PAF) is a potent inflammatory mediator the synthesis of which increases in the cornea after injury. The effects of PAF are mediated by receptors (PAF-R), which are present in target cells. This study was undertaken to investigate the effects of wound healing, PAF, and growth factors on modulating PAF-R mRNA levels in corneal epithelial cells. METHODS Cultur...

Radiative cooling allows to cool down surfaces in a renewable way. It can be combined with solar collection functionality produce heat and cold single device known as Collector Emitter (RCE). In this paper we propose combine RCE compression pumps improve its performance, producing both cold. Two systems are studied: peak load shifting configuration where radiative production for demand occur si...

Corrosion is a concern for the oil industry. According to NACE, this phenomenon can cause problems that cost millions of dollars annually, putting people and environment at risk. To combat phenomenon, corrosion-reducing control practices must be implemented. It measured with sensitive tools equipment. As result, current study proposes creating laboratory prototype primary goal simulating dynami...

Knowledge Graph Question Answering (KGQA) aims to answer user-questions from a knowledge graph (KG) by identifying the reasoning relations between topic entity and answer. As complex branch task of KGQA, multi-hop KGQA requires over relational chain preserved in KG arrive at right Despite recent successes, existing works on answering questions still face following challenges: (i) The absence an...