1.

Record Nr.

UNINA990004057830403321

Autore

Chellini, Giovanni Da San Miniato

Titolo

Le ricordanze / Giovanni Chellini da San Miniato : medico, mercante e umanista (1425-1457) ; a cura di Maria Teresa Sillano

Pubbl/distr/stampa

Milano : FrancoAngeli, 1984

Descrizione fisica

246 p. ; 22 cm

Collana

Collana di fonti e di studi dell'Istituto di storia economica dell'Università L. Bocconi

Disciplina

330.945 092

Locazione

FLFBC

Collocazione

330.945 CHE 1

Lingua di pubblicazione

Italiano

Formato

Materiale a stampa

Livello bibliografico

Monografia



2.

Record Nr.

UNINA9910701876003321

Titolo

Energy implications of retrofitting retail sector rooftop units with stepped-speed and variable-speed functionality [[electronic resource] /] / Daniel Studer ... [and others]

Pubbl/distr/stampa

Golden, Colo. : , : National Renewable Energy Laboratory, , 2012

Descrizione fisica

1 online resource (xiii, 56 pages) : color illustrations, color map

Collana

NREL/TP ; ; 5500-51102

Altri autori (Persone)

StuderDaniel

Soggetti

Evaporative cooling - Research

Air conditioning - Energy conservation

Stores, Retail - Energy conservation

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Title from title screen (viewed on Aug. 7, 2012).

"April 2012."

"This report was prepared by the National Renewable Energy Laboratory (NREL) Center for Electricity, Resources, and Building Systems Integration."

Nota di bibliografia

Includes bibliographical references (page 34).

Sommario/riassunto

Commercial retailers understand that retrofitting constant-speed RTU fan motors with stepped- or variable-speed alternatives could save significant energy in most U.S. climate zones. However, they lack supporting data, both real-world and simulation based, on the cost effectiveness and climate zone-specific energy savings associated with this measure. Thus, building managers and engineers have been unable to present a compelling business case for fan motor upgrades to upper management. This study uses whole-building energy simulation to estimate the energy impact of this type of measure so retailers can determine its economic feasibility.