Since the 1985 release of methyl isocyanate in Bhopal, India, which killed thousands, the chemical industry has begun to use process hazard analysis techniques more widely to protect the public from catastrophic chemical releases. These techniques can provide a systematic method for evaluating a system design to ensure that it operates as intended, help identify process areas that may result in...

Since the COVID-19 pandemic hit Indonesia, many fishery households on Indonesia's coast have been affected. Therefore, an analysis of impact was carried out health and economy fisheries in coastal areas Kenjeran Beach, especially Kedung Cowek Village, Bulak, Surabaya. The Fault Tree Analysis (FTA) method is used to find probability decreasing household welfare Event (ETA) level risk for each fa...

Risk management (RM) is today a commonly used term in many different disciplines (e.g. economy, industry, human resources, IT). Its goal is firstly to identify risks (e.g. of a machine operation, human behaviour or of a whole project) which can cause harm to properties, persons or environment. Secondly the RM should evaluate probabilities and severities of these unwanted events and propose meas...

We perform a thorough analysis of the $\eta-\eta'$ mixing effects on $\Lambda_b\rightarrow \Lambda \eta^{(')}$ decays based perturbative QCD (PQCD) factorization approach. Branching ratios, up-down and direct $CP$ asymmetries are computed by considering four popular schemes, such as $\eta-\eta'$, $\eta-\eta'-\eta_c$, $\eta-\eta'-G$, $\eta-\eta'-G-\eta_c$ formalism, where $G$ represents physical...

Exotoxin A (ETA) inhibits protein synthesis in cells by a process that involves receptor-mediated endocytosis and the transport of a 37-kDa proteolytic fragment across a membrane into the cytoplasm. The fragment is apparently generated by the endoprotease furin after the toxin has been endocytosed. Cleavage of ETA by furin requires a low pH in vitro, and presumably also in vivo. Drugs that rais...

This article introduces a new way of understanding subjective probability and its generalization to lower and upper prevision. Instead of asking whether a person is willing to pay given prices for given risky payoffs, we ask whether the person believes he can make a lot of money at those prices. If not—if the person is convinced that no strategy for exploiting the prices can make him very rich ...

We show the existence of an infinitary confluent and normalising extension of the finite extensional lambda calculus with beta and eta. Besides infinite beta reductions also infinite eta reductions are possible in this extension, and terms without head normal form can be reduced to bottom. As corollaries we obtain a simple, syntax based construction of an extensional Böhm model of the finite la...

To investigate the human-related factors associated with suffocation on ships during docking repair, a comprehensive analysis model composed of Bayesian network (BN) and complex (CN) is proposed in present study. The principle event tree (ETA) firstly applied to identify hazardous events involved accident according report, based which CN would then be developed logic relationships among events....