Colerina: reactions to emotional stress in the Peruvian Andes

IN Stevenson - Social Science & Medicine (1967), 1977 - Elsevier
In a peasant community of the central Peruvian highlands 20% of the adult population surveyed
gave a history of epileptiform convulsions probably not attributable to grand mal epilepsy…

Strategic Application and Transformation of ortho-Disubstituted Phenyl and Cyclopropyl Ketones To Expand the Scope of Hydrogen Borrowing Catalysis

…, WM Akhtar, DFJ Caputo, NG Stevenson… - Journal of the …, 2015 - ACS Publications
… Initially, we showed that a commercially available Ir(I) catalyst gave product 2 in 16% yield
(Table 1, entry 1). The addition of a monodentate ligand increased the yield from 16% to 48% (…

Country practice. Rural Norfolk: GP as a community property.

IN Stevenson - British Medical Journal (Clinical research ed.), 1983 - ncbi.nlm.nih.gov
… IN Stevenson

Homogenisation and oxygen transfer rates in large agitated and sparged animal cell bioreactors: Some implications for growth and production

AW Nienow, C Langheinrich, NC Stevenson, AN Emery… - Cytotechnology, 1996 - Springer
Because of concern for cell damage, very low agitation energy inputs have been used in
industrial animal cell bioreactors, typical values being two orders of magnitude less than those …

Development of a solvate as an active pharmaceutical ingredient: Developability, crystallisation and isolation challenges

J Douillet, N Stevenson, M Lee, F Mallet, R Ward… - Journal of crystal …, 2012 - Elsevier
… l l i s a t i o n _ s o l v e n t _ w 1 = M × x c r y s t a l l i s a t i o n … t a l l i s a t i o n _ s o l v e n t _
w n = x c r y s t a l l i s a t i o n _ … l l i s a t i o n _ s o l v e n t _ w n = M × x c r y s t a l l i s a t i o n …

Stereoselective synthesis of cyclohexanes via an iridium catalyzed (5+ 1) annulation strategy

…, RJ Armstrong, JR Frost, NG Stevenson… - Journal of the …, 2018 - ACS Publications
… However, we recognized that, for this approach to prove fruitful, several challenges must be
addressed: (i) to identify conditions which favor cyclization over competing oligomerization of …

Hydrogen borrowing catalysis with secondary alcohols: a new route for the generation of β-branched carbonyl compounds

…, JR Frost, KE Christensen, NG Stevenson… - Journal of the …, 2017 - ACS Publications
A hydrogen borrowing reaction employing secondary alcohols and Ph* (Me 5 C 6 ) ketones
to give β-branched carbonyl products is described (21 examples). This new C–C bond …

Investigation of Synthetic Routes to a Key Benzopyran Intermediate of a 5HT4 Agonist

G Rassias, NG Stevenson, NR Curtis… - … Process Research & …, 2010 - ACS Publications
… reaction is significantly suppressed under the gold(I) conditions. Reports exist in the …
For this reason we decided to include silver(I) triflate in an attempt to sequester the chloride …

Turbulent boundary layers with transpiration

TN STEVENSON - AIAA Journal, 1964 - arc.aiaa.org
Roshko4 and others6-6 have discussed the problem of flow duration in low-pressure shock
tubes. By analyzing the effects of the laminar boundary-layer buildup behind the shock wave, …

[HTML][HTML] Stereoselective synthesis of alicyclic ketones: A hydrogen borrowing approach

…, WM Akhtar, JR Frost, KE Christensen, NG Stevenson… - Tetrahedron, 2019 - Elsevier
… We drew several conclusions from this reaction: (i) The high yield of 3m suggests that cyclic
enones such as 14 are indeed intermediates in the annulation chemistry; (ii) the absence of …