This paper focuses on simulating the collision breakage process between the agglomerate and hammer in a hammer crusher by the discrete element method (DEM) as the interaction between particles.This enables us to consider the energy change in the collision breakage process of the hammer.The agglomerate model is built by using the EDEM 2.7 software a
Triaxial detection of the neuromagnetic field using optically-pumped magnetometry: feasibility and application in children
Optically-pumped magnetometers (OPMs) are an established alternative to superconducting L-Desk sensors for magnetoencephalography (MEG), offering significant advantages including flexibility to accommodate any head size, uniform coverage, free movement during scanning, better data quality and lower cost.However, OPM sensor technology remains under
Familiarizing conservation-restoration students with risk assessment and risk management using outdoor sculptures as case studies
Aim.The paper describes a problem-based learning assignment through which conservation-restoration students become acquainted with the assessment and management of risks to cultural heritage.The assignment includes identification of threats, writing incident scenarios, proposing mitigation measures and identifying persons/institutions that can impl
Feeding habits of Bigeye Houndshark, Iago omanensis (Elasmobranchii; Triakidae); a typical deep water shark from the Gulf of Oman
In this study, the feeding habits of Bigeye Houndshark, Iago omanensis, a typical deep water shark, were examined in the Gulf of Oman by analyzing of stomach contents.In addition, the effects of sex and seasons (spring and summer) on its feeding habits were evaluated.Bigeye Houndshark diet consists of mostly teleost fishes, and Cologne Products to