|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910694314003321 |
|
|
Titolo |
Wildlife and oceans in a changing climate : oversight hearing before the Subcommittee on Fisheries, Wildlife, and Oceans of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Tenth Congress, first session, Tuesday, April 17, 2007 |
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (iii, 172 p.) : ill |
|
|
|
|
|
|
Soggetti |
|
Ocean temperature - Environmental aspects |
Climatic changes |
Animal populations - Climatic factors |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
2. |
Record Nr. |
UNINA9910872693703321 |
|
|
Titolo |
42nd Midwest Symposium on Circuits and Systems, 1999 |
|
|
|
|
|
Pubbl/distr/stampa |
|
|
[Place of publication not identified], : I E E E, 1999 |
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (1246 pages) |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
Electric circuits |
Electrical engineering |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Bibliographic Level Mode of Issuance: Monograph |
|
|
|
|
|
|
Sommario/riassunto |
|
The newly developed phase-shift controlled bi-directional DC-DC converter has the conventional features of phase-shifted converters, including zero-voltage switching (ZVS) and constant switching frequency. However, it has been improved by developing a bi- |
|
|
|
|