997 resultados para MOUNT ST-HELENS
Resumo:
Daisy es un pequeño pato, que esta explorando las aguas del río y a veces se aleja demasiado de su mamá. A Daisy todo le parece novedoso, sumerge la cabeza en el agua y observa los peces, o bien persigue libélulas, o conoce a una rana. Alguna vez corre peligro, pero mamá esta siempre cerca.
Resumo:
Ozzie es el búho más perezoso del mundo, pues no quiere molestarse en intentar volar, aunque su madre le insiste. Pero para bajar de la viga, necesita ayuda y concibe un plan muy inteligente en el que participan todos los animales de la granja.
Resumo:
The Cascade Mountain Range in Washington State is the site of several active volcanoes that have the potential to erupt which would deeply affect the lives of those who live near them. This study explores the hazard areas associated with the five largest volcanoes in the region: Mt. Baker, Glacier Peak, Mt. Rainier, Mt. Adams and Mt. St. Helens. It was determined which geographic regions would be affected by tephra, pyroclastic blasts and lahar flows and the associated populations that live in each of these areas. The level of emergency preparedness necessary for a volcanic eruption could be better determined based on the findings of this study.
Resumo:
Dr. Carolyn Mahoney initiated her undergraduate career at Mount St. Scholastic College in Atchison, Kansas, and returned to her hometown of Memphis, Tennessee to attend and graduate Summa Cum Laude with the Bachelor’s of Science degree in Mathematics from Siena College. She received a Master’s of Science degree in 1972 and a PhD degree in 1984, both in mathematics, from Ohio State University in Columbus, Ohio. Mahoney was the 18th President and the first female president of Lincoln University. She brought a depth of familiarity with public and educational organization to Lincoln University. Her involvement in establishing a university on the west coast coupled with her experience as a professor and administrator, gave Mahoney the experience she needed to guide Lincoln University.
Resumo:
Mode of access: Internet.
Resumo:
"Can any good come out of Nazareth? Abstract of J. M. Peeble's lecture on Sunday evening, July 30, in Cleveland Hall, London.": p. 30-32.
Resumo:
Includes bibliographical references.
Resumo:
Mode of access: Internet.
Resumo:
We previously reported a record of regionally significant volcanic eruptions in the North Pacific using an ice core from Eclipse Icefield (St. Elias Mountains, Yukon, Canada). The acquisition of two new ice cores from Eclipse Icefield, along with the previously available Eclipse Icefield and Mount Logan Northwest Col ice cores, allows us to extend our record of North Pacific volcanism to 550 years before present using a suite of four ice cores spanning an elevation range of 3 - 5 km. Comparison of volcanic sulfate flux records demonstrates that the results are highly reproducible, especially for the largest eruptions such as Katmai ( A. D. 1912). Correlation of volcanic sulfate signals with historically documented eruptions indicates that at least one-third of the eruptions recorded in St. Elias ice cores are from Alaskan and Kamchatkan volcanoes. Although there are several moderately large ( volcanic explosivity index (VEI) >= 4) eruptions recorded in only one core from Eclipse Icefield, the use of multiple cores provides signals in at least one core from all known VEI >= 4 eruptions in Alaska and Kamchatka since A. D. 1829. Tephrochronological evidence from the Eclipse ice cores documents eruptions in Alaska (Westdahl, Redoubt, Trident, and Katmai), Kamchatka (Avachinsky, Kliuchevoskoi, and Ksudach), and Iceland (Hekla). Several unidentified tephra-bearing horizons, with available geochemical evidence suggesting Alaskan and Kamchatkan sources, were also found. We present a reconstruction of annual volcanic sulfate loading for the North Pacific troposphere based on our ice core data, and we provide a detailed assessment of the atmospheric and climatic effects of the Katmai eruption.
Resumo:
Errata slip inserted.
Resumo:
Photocopy. Ann Arbor, Mich. : University Microfilms International, 1978. -- 24 cm.
Resumo:
Mode of access: Internet.
Resumo:
This report presents the results of a random telephone survey of 500 adult residents of Mount Isa, conducted in early November 2007. The study was funded by Xstrata Mount Isa Mines. The primary aim of the survey was to collect data about community perceptions and experiences of air quality in Mount Isa and to compare these results with those of a similar survey conducted in 2000 (MacLennan, Lloyd & Hensley, 2000). Both surveys also included questions relating to other aspects of the Mount Isa environment (e.g. water quality, heat, amount of greenery) as well as questions aimed at ascertaining respondents’ general attitudes towards environmental protection.
Resumo:
Objective - We report the first randomised controlled trial (RCT) using a combination of St. John’s wort (SJW) and Kava for the treatment of major depressive disorder (MDD) with comorbid anxiety. Methods - Twenty-eight adults with MDD and co-occurring anxiety were recruited for a double-blind RCT. After a placebo run-in of 2 weeks, the trial had a crossover design testing SJW and Kava against placebo over two controlled phases, each of 4 weeks. The primary analyses used intention-to-treat and completer analyses. Results - On both intention-to-treat ( p¼0.047) and completer analyses ( p¼0.003), SJW and Kava gave a significantly greater reduction in self-reported depression on the Beck Depression Inventory (BDI-II) over placebo in the first controlled phase. However, in the crossover phase, a replication of those effects in the delayed medication group did not occur. Nor were there significant effects on anxiety or quality of life. Conclusion - There was some evidence of antidepressant effects using SJW and Kava in a small sample with comorbid anxiety. Possible explanations for the absence of anxiolysis may include a potential interaction with SJW, the presence of depression, or an inadequate dose of Kava.