In this paper, the necessary in-cylinder conditions for the transition from spark ignion (SI) to homogeneous charge compression ignition (HCCI) are analyzed.The hereby important factors for ignition time are investigated analytically.A control oriented combustion model, that is validated by experimental data, is used for sensivity analysis and a Si
Introduction: In this era of technology, a smartphone has become a powerful tool.It is often used in communication and entertainment.It has a significant role in medical education, too.Objective: The objective of this study was to discuss the use of smartphone in medical education, its advantages and disadvantages, and challenges to its widespread
Abstract Insect eggshells must meet various demands of developing embryos.These demands sometimes conflict with each other; therefore, there are tradeoffs between eggshell properties, such as robustness and permeability.To meet these conflicting demands, particular eggshell structures have evolved in diverse insect species.Here, we report a rare eg
Immiscibility between dimethyl sulfoxide (DMSO) and polar solvents used for poly(N-vinylcarbazole) (PVK) solutions, leads to failed light-emitting diodes when colloidal cadmium Accessory sulfide (CdS) nanoparticles capped with thiophenol are incorporated to their active layer.To prevent this, a heat treatment is applied to the CdS nanoparticles in
Massive phytoplankton proliferation, and the consequent release of toxic metabolites, can be responsible for seafood poisoning outbreaks: filter-feeding mollusks, such as shellfish, mussels, oysters or clams, can accumulate these toxins throughout the food chain and present Heartrate Electrode a threat for consumers’ health.Particular environ