1.

Record Nr.

UNISA996279878903316

Titolo

ANSI/IEEE C37.34b-1985 : Standard Test Code for High-Voltage Air Switches, Ice Tests / / IEEE

Pubbl/distr/stampa

New York : , : IEEE, , 1985

ISBN

0-7381-4130-5

Descrizione fisica

1 online resource (4 pages)

Disciplina

621.3

Soggetti

Electric switchgear - Standards

Electric switchgear - Testing

Ice - Testing

High voltages

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

This document for ice tests is coordinated with the IEC Supplement to Publication 129 (1975), Alternating Current Disconnectors (Isolators) and Earthing Switches, entitled Additional Tests for Disconnectors and Earthing Switches, which are intended for severe conditions of ice formation. The C37.34 ice tests describe a method for natural environment (outdoor) testing that is not described in the IEC document. Paragraphs are rearranged to establish criteria fn- acceptance, which are necessary to demonstrate compliance with the standard. Specific requirements have been added for manually operated, poweroperated, and fault-initiating switches.



2.

Record Nr.

UNINA9910820793703321

Autore

Berzuini Carlo

Titolo

Causality : statistical perspectives and applications / / edited by Carlo Berzuini, Philip Dawid, Luisa Bernardinelli

Pubbl/distr/stampa

Chichester, West Sussex, U.K., : Wiley, 2012

ISBN

9786613656162

9781119941736

1119941733

9781280679230

1280679239

9781119945710

1119945712

9781119945703

1119945704

Edizione

[1st ed.]

Descrizione fisica

1 online resource (415 p.)

Collana

Wiley series in probability and statistics

Classificazione

MAT029000

Altri autori (Persone)

BerzuiniCarlo

DawidPhilip

BernardinelliLuisa

Disciplina

519.5/44

Soggetti

Estimation theory

Causation

Causality (Physics)

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Statistical causality : some historical remarks -- The language of potential outcomes -- Structural equations, graphs and interventions -- The decision-theoretic approach to causal -- Causal inference as a prediction problem : assumptions, identification, and evidence synthesis -- Graph-based criteria of identifiability of causal questions -- Causal inference from observational data : a Bayesian predictive approach -- Causal inference from observing sequences of actions -- Causal effects and natural laws : towards a conceptualization of causal counterfactuals -- For non-manipulable exposures, with application to the effects of race and sex -- Cross-classifications by joint potential



outcomes -- Estimation of direct and indirect effects -- The mediation formula : a guide to the assessment of causal pathways in nonlinear models -- The sufficient cause framework in statistics, philosophy and the biomedical and  social sciences -- Inference about biological mechanism on the basis of epidemiological data -- Ion channels and multiple sclerosis -- Supplementary variables for causal estimation -- Time-varying confounding : some practical considerations in a likelihood framework -- Natural experiments as a means of testing causal inferences -- Nonreactive and purely reactive doses in observational studies -- Evaluation of potential mediators in randomized trials of complex interventions (psychotherapies) -- Causal inference in clinical trials -- Granger causality and causal inference in time series analysis -- Dynamic molecular networks and mechanisms iIn the biosciences : a statistical framework.

Sommario/riassunto

"This book looks at a broad collection of contributions from experts in their fields"--