In this paper, we analyze the visual discomfort caused by camera panning in 4K UHD contents. UHD is expected to provide a sense of realness to viewers, with four times more pixels than HD. However, UHD may yield undesirable artifacts, such as the stroboscopic effect from displaying frequency and visual fatigue due to moving objects. To investigate the visual discomfort in the presence of camera...

Gas cooking is a significant source of airborne particles indoors. In order to assess health risk due to exposure from indoor particulate air pollution and to identify effective control strategies, data on size-differentiated aerosol particles released from different cooking methods are critically needed. In this study, controlled experiments were carried out in a domestic kitchen using a scann...

The Brønsted acid-catalyzed oligomerization of 4-fluorostyrene has been studied on a series of H-ZSM-5 zeolite powders, steamed under different conditions, with a combination of UV-Vis micro-spectroscopy and Scanning Transmission X-ray Microscopy (STXM). UV-Vis micro-spectroscopy and STXM have been used to monitor the relative formation of cyclic and linear dimeric carbocations as a function of...

Vector base amplitude panning (VBAP) is a generic method for virtual source positioning. It generalizes the pair-wise panning paradigm to triplet-wise panning paradigm, which can be used in three-dimensional loudspeaker setups. The VBAP implementation in MAX/MSP software presented in this paper is a powerful tool to produce spatialized computer music pieces that can be presented with di erent l...

Indonesia is one of the main sources sea cucumber in world with high total production for domestic consumption and export market. Sea has potential as a source traditional foods, medicine, functional food due to nutritional component cucumbers. The purpose this research was determine different characteristics obtained by chemical (ethanol extractions 20%, 25%, 30%) physical treatment (boiling s...

The valorization of low-grade industrial residues into valuable materials has been a way to reduce the impact industry on planetary boundaries. Silicon-rich wastes have used for zeolite synthesis while impurities originating from vital role in physicochemical properties and catalytic performance waste-derived zeolites. Here, effect steaming zeolites were investigated. Steamed ZSM-5 maintained t...