University of Rhode Island

About: University of Rhode Island is a education organization based out in Kingston, Rhode Island, United States. It is known for research contribution in the topics: Population & Bay. The organization has 11464 authors who have published 22770 publications receiving 841066 citations. The organization is also known as: URI & Rhode Island College of Agriculture and the Mechanic Arts.

Fluxes and excess temperatures of mantle plumes inferred from their interaction with migrating mid-ocean ridges

Abstract: The behaviour of thermal plumes in the Earth's upper mantle is strongly affected by their interaction with nearby mid-ocean ridges. The magnitude of the buoyant topography and the length of the geochemical anomaly induced by plumes at migrating ridge axes provide a way to estimate their excess temperature and discharge rate, and thereby constrain their depth of origin.

Triple Jeopardy and Beyond: Multiple Minority Stress and Resilience Among Black Lesbians

Abstract: SUMMARY This qualitative study explored the experiences of multiple minority stress and resilience among interviewees at a retreat for Black lesbians. Participants were a predominantly middle-class, highly educated sample of Black women (N= 19) between the ages of 26 and 68. The multicultural model of stress (Slavin, Rainer, McCreary, & Gowda, 1991) and the transactional model of resilience (Kumpfer, 1999) were theoretical frameworks for the study. Most of the participants discussed racism as a mundane and significant stressor, and contextualized their experiences of sexism and heterosexism through the prism of racism. Study findings provide empirical support for the "triple jeopardy" experience of Black lesbians (Greene, 1995), as well as the six predictors of resilience in Kumpfer's (1999) transactional model of resilience.

Linguistic and cultural barriers to care.

Abstract: CONTEXT: Primarily because of immigration, Asian Americans are one of the fastest growing and most ethnically diverse minority groups in the United States. However, little is known about their perspectives on health care quality.

An introduction to the chemistry of the sea

Abstract: Fully updated and expanded, this new edition provides students with an accessible introduction to marine chemistry. It highlights geochemical interactions between the ocean, solid earth, atmosphere and climate, enabling students to appreciate the interconnectedness of Earth's processes and systems and elucidates the huge variations in the oceans' chemical environment, from surface waters to deep water. Written in a clear, engaging way, the book provides students in oceanography, marine chemistry and biogeochemistry with the fundamental tools they need for a strong understanding of ocean chemistry. Appendices present information on seawater properties, key equations and constants for calculating oceanographic processes. New to this edition are end-of-chapter problems for students to put theory into practice, summaries to allow easy review of material and a comprehensive glossary. Supporting online resources include solutions to problems and figures from the book.

What is a bloom? A commentary

Abstract: There are at least eight different modes and mechanisms by which harmful phytoplankton species can cause mortality, physiological impairment, or other negative in situ effects. Their distinction from nonharmful phytoplankton taxa is clearly warranted. Increasing use of bloom descriptors such as “exceptional,” “unusual,” “nuisance,” and subjective reference to specific occurrences as blooms reveal widespread confusion concerning: what is a bloom?, how is it to be defined?, what is harmful?, and what distinguishes a harmful bloom from other blooms? Such efforts have been influenced by comparison with perceived spring diatom bloom characteristics. Examples, selected from among harmful bloom events, are presented to support the view that the classical focus on the spring diatom bloom has significant conceptual and operational biases as to what constitutes a bloom. This and the inexact criteria used to define a bloom compromise research on both harmful algal blooms and phytoplankton blooms in general. The subjective, differing, and arbitrary criteria used to define blooms and their presumed ecological consequences need to be replaced by a quantitatively based, ecological classification of the various types of phytoplankton blooms. The issue of what constitutes a bloom is more than simply a biomass issue.