| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910700291703321 |
|
|
Titolo |
Aviation security [[electronic resource] ] : TSA has made progress but faces challenges in meeting the statutory mandate for screening air cargo on passenger aircraft : report to congressional requesters |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
[Washington, D.C.] : , : U.S. Govt. Accountability Office, , [2010] |
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (ii, 56 pages) : illustrations |
|
|
|
|
|
|
Soggetti |
|
Aeronautics, Commercial - Freight - Safety measures |
Aeronautics, Commercial - Freight - Safety regulations |
Terrorism - Aviation - Safety measures |
Terrorism - Prevention |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Title from PDF title screen (GAO, viewed Feb. 24, 2011). |
"June 2010." |
"GAO-10-446." |
|
|
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references. |
|
|
|
|
|
|
Nota di contenuto |
|
Background -- TSA has made progress toward screening 100 percent of domestic cargo transported on passenger aircraft, but remaining challenges highlight the need for a contingency plan -- TSA has made progress but faces several challenges and lacks a plan for achieving 100 percent screening of inbound cargo -- Conclusions -- Recommendations for executive action -- Agency comments and our evaluation -- Appendix I : Comments from the Department of Homeland Security -- Appendix II : GAO Contact and Staff Acknowledgments -- Table -- Figures. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
Record Nr. |
UNINA9910135338603321 |
|
|
Titolo |
IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems . Part III, Generator Auxiliary Systems / / IEEE |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
New York, N.Y. : , : IEEE, , 2013 |
|
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Edizione |
[(Revision of IEEE Std C62.92.3-1993).] |
|
|
|
|
|
Descrizione fisica |
|
1 online resource (ix, 36 pages) |
|
|
|
|
|
|
Collana |
|
IEEE Std ; ; C62.92.3-2012 |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
Electric currents - Grounding |
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references. |
|
|
|
|
|
|
Sommario/riassunto |
|
Basic factors and general considerations in selecting the class and means of neutral grounding for electrical generating plant auxiliary power systems are given in this guide. Apparatus to be used to achieve the desired grounding are suggested, and methods to specify the grounding devices are given. Sensitivity and selectivity of equipment ground-fault protection as affected by selection of the neutral grounding device are discussed, with examples. |
|
|
|
|
|
|
|
| |