University of Hawaii at Manoa

About: University of Hawaii at Manoa is a education organization based out in Honolulu, Hawaii, United States. It is known for research contribution in the topics: Population & Sea surface temperature. The organization has 13693 authors who have published 25161 publications receiving 1023924 citations.

Drought in Late Spring of South China in Recent Decades

Abstract: Late spring (21 April–20 May) precipitation to the south of the Yangtze River in China along the East Asian front is a salient feature of the global climate. The present analysis reveals that during 1958–2000 South China (26°–31°N, 110°–122°E) has undergone a significant decrease in late spring precipitation since the late 1970s. The sudden reduction of the precipitation concurs with a notable cooling in the upper troposphere over the central China (30°–40°N, 95°–125°E). The upper-level cooling is associated with an anomalous meridional cell with descending motions in the latitudes 26°–35°N and low-level northerly winds over southeastern China (22°–30°N, 110°–125°E), causing deficient rainfall over South China. The late spring cooling in the upper troposphere over the central China is found to strongly link to the North Atlantic Oscillation (NAO) in the preceding winter. During winters with a positive NAO index, the upper-tropospheric cooling occurs first to the north of the Tibetan Plateau in early–middle spring, then propagates southeastward to central China in late spring. It is suggested that the interdecadal change of the winter NAO is the root cause for the late spring drought over South China in recent decades.

Reputation, Image, Prestige, and Goodwill: An Interdisciplinary Approach to Organizational Standing

Abstract: Reputation, image, prestige, and goodwill are concepts used by different disciplines, e.g., economics, marketing, sociology, and accounting, to denote the general standing of organizations among their counterparts. In this paper, the various concepts are reviewed and compared in terms of semantics, organizational cost, determinants, and implications, among others. An interdisciplinary, multiconstituency framework of organizational standing is developed, and research propositions are delineated.

Tending the Wild. Native American Knowledge and the Management of California's Natural Resources

Abstract: © 2006, by The New York Botanical Garden Press, Bronx, NY 10458-5126 U.S.A. Plant Resources of Tropical Africa 3. Dyes and tannins. Jansen, P. C. M. and D. Cardon, eds. 2005. PROTA Foundation, Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. 216 pp. (paperback). a 25 (book only, industrialized countries), a 32 (book plus CD, Industrialized countries), a 12.50 (book only, developing countries), a 16 (book plus CD, developing countries). ISBN 90-5782-159-7 (book only), ISBN 90-5782-160-5 (book + CD-ROM).

Thermocline and Zonal Advective Feedbacks Within the Equatorial Ocean Recharge Oscillator Model for ENSO

Abstract: Through the dynamical coupling between ocean and atmosphere, the vertical advection of anomalous subsurface temperature by the mean upwelling and the zonal advection of mean sea surface temperature (SST) by anomalous current constitute the so-called the thermocline and zonal advective feedbacks that are essential for El Nino/Southern Oscillation (ENSO) coupled dynamics. In this paper, we demonstrate that these two feedbacks are dynamically linked because of the geostrophic balance between the upper ocean zonal current and the meridional gradient of the thermocline. Both feedbacks thus play important and similar roles in the growth and phase transition of ENSO. We further propose a new version of the conceptual recharge oscillator model for ENSO by including these two feedbacks. The new model retains the simplest possible form of a harmonic oscillator, yet presents a more complete description of slow physics for ENSO. Moreover, it also provides the reconciliation between the biased emphases in the ENSO theories oh the thermocline and zonal advective feedbacks.