Alarm tree analysis using statistical techniques

This work presents a systematic method for the generation and treatment of the alarms' graphs, being its final object to find the Alarm Root Cause of the Massive Alarms that are produced in the dispatching centers. Although many works about this matter have been already developed, the problem about the alarm management in the industry is still completely unsolved. In this paper, a simple statistic analysis of the historical data base is conducted. The results obtained by the acquisition alarm systems, are used to generate a directed graph from which the more significant alarms are extracted, previously analyzing any possible case in which a great quantity of alarms are produced.

Isolation and bacterial expression of a sesquiterpene synthase cDNA clone from peppermint (Mentha x piperita, L.) that produces the aphid alarm pheromone (E)-β-farnesene

(E)-β-Farnesene is a sesquiterpene semiochemical that is used extensively by both plants and insects for communication. This acyclic olefin is found in the essential oil of peppermint (Mentha x piperita) and can be synthesized from farnesyl diphosphate by a cell-free extract of peppermint secretory gland cells. A cDNA from peppermint encoding (E)-β-farnesene synthase was cloned by random sequencing of an oil gland library and was expressed in Escherichia coli. The corresponding synthase has a deduced size of 63.8 kDa and requires a divalent cation for catalysis (Km for Mg2+ ≈ 150 μM; Km for Mn2+ ≈ 7 μM). The sesquiterpenoids produced by the recombinant enzyme, as determined by radio-GC and GC-MS, are (E)-β-farnesene (85%), (Z)-β-farnesene (8%), and δ-cadinene (5%) with the native C15 substrate farnesyl diphosphate (Km ≈ 0.6 μM; Vrel = 100) and Mg2+ as cofactor, and (E)-β-farnesene (98%) and (Z)-β-farnesene (2%) with Mn2+ as cofactor (Vrel = 80). With the C10 analog, GDP, as substrate (Km = 1.5 μM; Vrel = 3 with Mg2+ as cofactor), the monoterpenes limonene (48%), terpinolene (15%), and myrcene (15%) are produced.

Cardalert : a portable, battery-operated, real-time arrhythmia detector and alarm system /

Vita.

Apple alarm : public concern about pesticide residues in fruits and vegetables /

"March 10, 1989."

A model burglar and hold-up alarm business licensing and regulatory statute : a report.

"April 1975."

Discourses on the whole Book of Esther : to which are added, sermons, on parental duties, on military courage, and on the improvement to be made of the alarm of war /

Mode of access: Internet.

An alarm to unconverted sinners, in a serious treatise.

-I. What conversion is not, and correcting some mistakes about it; II. What conversion is and wherein it consisteth; III. The necessity of conversion IV. The marks of the unconverted; V. The miseries of the unconverted; VI. Directions for conversion; VII. Motives to conversion.

Organizational, direct support, and general support maintenance repair parts and special tools list ... : test set, chemical agent automatic alarm, M74 (FSN 6665-854-4147).

"September 1973."

Operator's and unit maintenance manual : simulator, detector unit, chemical agent automatic alarm, M81 (NSN 6665-01-088-4789).

Includes index.