掺杂元素的Lewis酸强度对掺杂In_2O_3电性质的影响

掺杂元素的Ｌｅｗｉｓ酸强度对掺杂Ｉｎ_２Ｏ_３电性质的影响文世杰Ｇ．Ｃａｍｐｅｔ（ＬａｗｒｅｎｃｅＢｅｒｋｅｌｅｙＬａｂｏｒａｔｏｒｙ，ＢｅｒｋｅｌｅｙＣＡ９４７２０，ＵＳＡ）（ＬａｂｏｒａｔｏｉｒｅｄｅＣｈｅｍｉｅｄｕＳｏｌｉｄｅｄｕＣＮＲＳ，Ｕｎｉ...

Lewis acid assisted ring-closing metathesis of chiral diallylamines: An efficient approach to enantiopure pyrrolidine derivatives

Lewis acid assisted ring-closing olefin metathesis (RCM) of chiral diallylamines, using the second generation RCM ruthenium-based catalyst, leads to enantiopure pyrrolidine derivatives in 79-93% yields under very mild conditions. The scope of the olefin metathesis has been expanded.

Un Bywyd o Blith Nifer: Cofiant Saunders Lewis, 1892-1985

Chapman, T. (2006). Un Bywyd o Blith Nifer: Cofiant Saunders Lewis, 1892-1985. Llandysul: Gwasg Gomer.

Discourses Commemorative of Professor Tayler Lewis and Professor Isaac W. Jackson

Discourses

An Englishwoman's twenty-five years in tropical Africa: being the biography of Gwen Elen Lewis, missionary to the Cameroons and the Congo, by George Hawker

http://www.archive.org/details/anenglishwomanst00hawkuoft

For the faith, life of Just de Brenteniáeres, martyred in Korea, March 8, 1866; adapted from the French of C. Appert, by Florence Gilmore.

http://www.archive.org/details/forthefaithlifeo00appeuoft

The life and work of the Rev. E.J. Peck among the Eskimos / by Arthur Lewis.

http://www.archive.org/details/lifeandworkofrev00lewiiala

Development and usability testing of a Web-based decision aid for families of patients receiving prolonged mechanical ventilation.

BACKGROUND: Web-based decision aids are increasingly important in medical research and clinical care. However, few have been studied in an intensive care unit setting. The objectives of this study were to develop a Web-based decision aid for family members of patients receiving prolonged mechanical ventilation and to evaluate its usability and acceptability. METHODS: Using an iterative process involving 48 critical illness survivors, family surrogate decision makers, and intensivists, we developed a Web-based decision aid addressing goals of care preferences for surrogate decision makers of patients with prolonged mechanical ventilation that could be either administered by study staff or completed independently by family members (Development Phase). After piloting the decision aid among 13 surrogate decision makers and seven intensivists, we assessed the decision aid's usability in the Evaluation Phase among a cohort of 30 surrogate decision makers using the Systems Usability Scale (SUS). Acceptability was assessed using measures of satisfaction and preference for electronic Collaborative Decision Support (eCODES) versus the original printed decision aid. RESULTS: The final decision aid, termed 'electronic Collaborative Decision Support', provides a framework for shared decision making, elicits relevant values and preferences, incorporates clinical data to personalize prognostic estimates generated from the ProVent prediction model, generates a printable document summarizing the user's interaction with the decision aid, and can digitally archive each user session. Usability was excellent (mean SUS, 80 ± 10) overall, but lower among those 56 years and older (73 ± 7) versus those who were younger (84 ± 9); p = 0.03. A total of 93% of users reported a preference for electronic versus printed versions. CONCLUSIONS: The Web-based decision aid for ICU surrogate decision makers can facilitate highly individualized information sharing with excellent usability and acceptability. Decision aids that employ an electronic format such as eCODES represent a strategy that could enhance patient-clinician collaboration and decision making quality in intensive care.

Literature and the shaman: Jung, trauma stories and new origin stories in The Lion, the witch and the wardrobe by C.S. Lewis

The paper first considers the role of Jungian ideas in relation to academic disciplines and to literary studies in particular. Jung is a significant resource in negotiating developments in literary theory because of his characteristic treatment of the ‘other’. The paper then looks at The Lion, the Witch and the Wardrobe (1950) by C.S. Lewis whose own construction of archetypes is very close to Jung’s. By drawing upon new post-Jungian work from Jerome Bernstein’s Living in the Borderland (2005), the novel is revealed to be intimately concerned with narratives of trauma and of origin. Indeed, a Jungian and post-Jungian approach is able to situate the text both within nature and in the historical traumas of war as well as the personal traumas of subjectivity. Where Bernstein connects his work to the postcolonial ethos of the modern Navajo shaman, this new weaving of literary and cultural theory points to the residue of shamanism within the arts of the West. [From the Publisher]

Combinationes novae in Klasea Cass. (Asteraceae)

Se proponen seis nuevas combinaciones en el género Klasea Cass.