We study the structural identification of causal effects with conditioning instruments within the settable system framework. In particular, we provide causal and predictive conditions sufficient for conditional exogeneity to hold. We provide two procedures based on “exclusive of A” (~A)-causality matrices and the direct causality matrix for inferring conditional causal isolation among vectors o...

This paper unifies three complementary approaches to defining, identifying, and estimating causal effects: the classical structural equations approach of the Cowles Commision; the treatment effects framework of Rubin (1974) and Rosenbaum and Rubin (1983); and the Directed Acyclic Graph (DAG) approach of Pearl. The settable system framework nests these prior approaches, while affording significa...

It has been shown recently that deterministic semiautomata can be represented by canonical words and equivalences; that work was motivated by the trace-assertion method for specifying software modules. Here, we generalize these ideas to a class of nondeterministic semiautomata. A semiautomaton is settable if, for every state q, there exists a word wq such that q, and no other state, can be reac...

This paper unifies three complementary approaches to defining, identifying, and estimating causal effects: the classical structural equations approach of the Cowles Commision; the treatment effects framework of Rubin (1974) and Rosenbaum and Rubin (1983); and the Directed Acyclic Graph (DAG) approach of Pearl. The settable system framework nests these prior approaches, while affording significa...

STUDY POPULATION. This study was a nonrandomized controlled, parallel-group intervention trial with an active study population of 50 consecutively enrolled children aged 5 to 18 years. The study children underwent egg OIT after confirming immunoglobulin (Ig)E-mediated egg allergy by using a double-blind, placebo-controlled egg food challenge (DBPCFC). The control group included 32 children who ...

The test of battery energy storage station has the characteristics low degree automation, complicated testing process, and many cooperation links. Especially for monitoring, there are currently no corresponding tools methods. Based on business function equipment simulation modularization, configuration case ideas, this paper designs a set system. It realizes functions configurable model power s...

a 3 × 3 factorial experiment with three levels of fennel extract (fe) (0, 50, and 100 mg/kg of diet) and three levels of added vitamin d3 (vit d3) (0, 3500 and 4200 iu/kg of diet), was carried out to evaluate reproductive performanceand immune response of post molted broiler breeders(76-84 weeks).broiler breeders were weighed at 10 week after molting (74 weeks) then randomly distributed into 36...