User profiles for D. Stewart

Duncan J. Stewart

- Verified email at ohri.ca - Cited by 34155

David W. Stewart

- Verified email at lmu.edu - Cited by 33755

Duncan R. Stewart

- Verified email at bdc.ca - Cited by 29558

Memristive devices for computing

JJ Yang, DB Strukov, DR Stewart - Nature nanotechnology, 2013 - nature.com
… For example, for a system with U A = 1 eV, ionic diffusion is enhanced 12 orders of magnitude
from D 300K ≈ 4 × 10 −24 cm 2 s −1 (at room temperature) to D 800K ≈ 5 × 10 −12 cm 2 …

Cluster analysis in marketing research: Review and suggestions for application

G Punj, DW Stewart - Journal of marketing research, 1983 - journals.sagepub.com
Applications of cluster analysis to marketing problems are reviewed. Alternative methods of
cluster analysis are presented and evaluated in terms of recent empirical work on their …

Antenatal risk factors for postpartum depression: a synthesis of recent literature

…, S Grace, T Wallington, DE Stewart - General hospital …, 2004 - Elsevier
… Effect sizes were reported in terms of Cohen's d, with a d of 0.2 indicating a small
relationship, 0.4 indicating a moderate relationship, and 0.8 indicating a strong relationship [29]. …

[BOOK][B] The collected works of Dugald Stewart

D Stewart - 1854 - books.google.com
Stewart's own interleaved copy of the original edition of both … Stewart himself from the
Dissertation, as published. These … Stewart was in use to have the whole, or a large portion of an …

The missing memristor found

DB Strukov, GS Snider, DR Stewart, RS Williams - nature, 2008 - nature.com
… On the basis of this proposition, we consider a thin semiconductor film of thickness D
sandwiched between two metal contacts, as shown in Fig. 2a. The total resistance of the device is …

[BOOK][B] Focus groups: Theory and practice

DW Stewart, PN Shamdasani - 2014 - books.google.com
Stewart has authored or coauthored more than 250 publications and 8 books. His research
has examined a wide range of issues including marketing strategy, the analysis of markets, …

Memristive switching mechanism for metal/oxide/metal nanodevices

…, MD Pickett, X Li, DAA Ohlberg, DR Stewart… - Nature …, 2008 - nature.com
Nanoscale metal/oxide/metal switches have the potential to transform the market for
nonvolatile memory and could lead to novel forms of computing. However, progress has been …

A platform with six degrees of freedom

D Stewart - Proceedings of the institution of mechanical …, 1965 - journals.sagepub.com
This paper describes a mechanism which has six degrees of freedom, controlled in any
combination by six motors, each having a ground abutment. It is considered that by its particular …

[HTML][HTML] Expression of endothelin-1 in the lungs of patients with pulmonary hypertension

…, T Masaki, WP Duguid, DJ Stewart - … England Journal of …, 1993 - Mass Medical Soc
Background Pulmonary hypertension is characterized by an increase in vascular tone or an
abnormal proliferation of muscle cells in the walls of small pulmonary arteries. Endothelin-1 …

A self-fulfilling prophecy: C-reactive protein attenuates nitric oxide production and inhibits angiogenesis

…, B Dhillon, RD Weisel, RK Li, DAG Mickle, DJ Stewart - Circulation, 2002 - Am Heart Assoc
Background— Given the central importance of nitric oxide (NO) in the development and
clinical course of cardiovascular diseases, we sought to determine whether the powerful …