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437 research data, page 1 of 44

Biogenic particle flux of trap NABE-N48.1

HONJO, Susumu; Manganini, Steven J. (2003)
Publisher: PANGAEA - Data Publisher for Earth & Environmental Science

Stable isotope analysis on sediment core GIK11944-2

Weinelt, Mara; Sarnthein, Michael (2003)
Publisher: PANGAEA - Data Publisher for Earth & Environmental Science

Congestion at Airports: The Economics of Airport Expansions

Cohen, Jeffrey; Coughlin, Cletus C. (2003)
Publisher: ICPSR - Interuniversity Consortium for Political and Social Research
Congestion and subsequent delays have been prevalent in many United States airports in recent years. A common response to congestion, championed by many community leaders, is to expand capacity by constructing new runways and terminals. Airport expansions are costly, complex, and controversial. The authors use basic economic theory to analyze congestion at those airports that are part of an air transportation system. They describe how benefit-cost analysis is used to assess the desirability o...

Total Synthesis of (+)-Macquarimicin A

The first total synthesis of (+)-macquarimicin A (1), a novel inhibitor of neutral sphingomyelinase (N-SMase) with antiinflammatory activity, has been accomplished. The present work determined the absolute configuration of (+)-1 and revised the C(2)−C(3) geometry to be Z. The synthesis features a transannular Diels−Alder reaction, which constructed the tetracyclic framework stereoselectively, and a convergent and efficient synthetic pathway, which afforded (+)-macquarimicin A (1) in 27 steps ...

The 2001 Recession: How Was It Different and What Developments May Have Caused It?

Kliesen, Kevin L. (2003)
Publisher: ICPSR - Interuniversity Consortium for Political and Social Research
The 2001 recession was unique in several respects. For instance, the peak-to-trough decline in real Gross Domestic Product was one of the smallest on record and its duration was slightly shorter than average. This article examines some of the other unique features of the 2001 recession compared with the "average" post-World War II recession. The author also shows that forecasters were surprised by the onset of the recession, perhaps because of incomplete data available to them in real time. F...

Particle fluxes of WS2_trap

Wefer, Gerold (2003)
Publisher: PANGAEA - Data Publisher for Earth & Environmental Science

Eurobarometer 59.1 (2003)

Christensen, Thomas; Soufflot de Magny, Renaud (2003)
Publisher: GESIS Data Archive
This Eurobarometer survey queried respondents on standard Eurobarometermeasures, such as how satisfied they were with their present life,whether they attempted to persuade others close to them to share theirviews on subjects they held strong opinions about, whether theydiscussed political matters, and what the European Union´s prioritiesshould be. Additional questions focused on the respondents´ knowledgeof and opinions about the European Union (EU), including sources ofinformation about the ...

Synthesis, Light Emission, Nanoaggregation, and Restricted Intramolecular Rotation of 1,1-Substituted 2,3,4,5-Tetraphenylsiloles

A series of ten 2,3,4,5-tetraphenylsiloles with different 1,1-substituents [XYSi(CPh)4] were prepared, and three of these, i.e., 1,1,2,3,4,5-hexaphenylsilole [X = Y = Ph (3)], 1-ethynyl-1,2,3,4,5-pentaphenylsilole [X = Ph, Y = C⋮CH (15)], and 1,1-bis(phenylethynyl)-2,3,4,5-tetraphenylsilole [X = Y = C⋮CPh (18)], were characterized crystallographically. The ground- and excited-states of the siloles were influenced by the inductive effect of the 1,1-substituents:  with an increase in thei...

A new myrmicine ant genus from Malaysia with uncertain affinities (Hymenoptera: Formicidae).

crawler.gbif.org (2003)
Publisher: GBIF Secretariat
This dataset contains the digitized treatments in Plazi based on the original journal article Fernández, F. (2003): A new myrmicine ant genus from Malaysia with uncertain affinities (Hymenoptera: Formicidae). Zootaxa 341: 1-6, URL: http://www.antbase.org/ants/publications/20237/20237.pdf