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Showing 25 to 36 of 619 entries
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Ultraviolet-induced distributed-feedback gratings in Ce(3+) -doped silica optical fibers.

Optics letters

Broer MM, Cone RL, Simpson JR.
PMID: 19776979
Opt Lett. 1991 Sep 15;16(18):1391-3. doi: 10.1364/ol.16.001391.

No abstract available.

Length-dependent optical effects in single-wall carbon nanotubes.

Journal of the American Chemical Society

Fagan JA, Simpson JR, Bauer BJ, Lacerda SH, Becker ML, Chun J, Migler KB, Walker AR, Hobbie EK.
PMID: 17672462
J Am Chem Soc. 2007 Aug 29;129(34):10607-12. doi: 10.1021/ja073115c. Epub 2007 Aug 02.

Among the novel chemical and physical attributes of single-wall carbon nanotubes (SWCNTs), the optical properties are perhaps the most compelling. Although much is known about how such characteristics depend on nanotube chirality and diameter, relatively little is known about...

Parallels.

The Western journal of medicine

Simpson PR.
PMID: 18750446
West J Med. 1988 Jul;149(1):93.

No abstract available.

Epidemiology, treatment and costs of depression in adults with Type 2 diabetes.

Expert review of pharmacoeconomics & outcomes research

Egede LE, Simpson K.
PMID: 19807373
Expert Rev Pharmacoecon Outcomes Res. 2003 Jun;3(3):251-62. doi: 10.1586/14737167.3.3.251.

Worldwide, diabetes and depression are highly prevalent conditions that are independently-associated with increased healthcare costs, disability, lost productivity, and premature mortality. Approximately 10% of individuals with diabetes have major depression and 30% have both major and minor depression. Individuals...

Prechirper to relax the timing restrictions for soliton-dragging logic gates.

Optics letters

Islam MN, Soccolich CE, Chen CJ, Paek UC, Schroeder CM, Digiovanni DJ, Simpson JR.
PMID: 19774009
Opt Lett. 1991 Apr 15;16(8):593-5. doi: 10.1364/ol.16.000593.

The timing restrictions for soliton-dragging logic gates can be relaxed by asymmetrizing the interaction between the orthogonally polarized control and signal pulses. In particular, by prechirping the signal pulse in a normal group-velocity dispersion fiber, we find experimentally that...

High-power narrow-linewidth Er(3+)-doped fiber laser.

Optics letters

O'Sullivan MS, Chrostowski J, Desurvire E, Simpson JR.
PMID: 19749945
Opt Lett. 1989 May 01;14(9):438-40. doi: 10.1364/ol.14.000438.

We describe a high-power Er(3+) laser that produces 56 +/- 2 and 96 +/- 5 mW of power at room and liquid-nitrogen temperatures, respectively. Slope efficiencies of 10 +/- 1% and 14 +/- 1% with corresponding thresholds of 44...

Nasopharyngeal Fibroma. Tumour removed by Diathermy.

Proceedings of the Royal Society of Medicine

Simpson RR.
PMID: 19987563
Proc R Soc Med. 1930 May;23(7):930.

No abstract available.

Gaps in the scientific evidence for the prosecution.

Science progress

SIMPSON K.
PMID: 21001966
Sci Prog. 1946 Oct;34(136):713-20.

No abstract available.

Criterion validity of the Short Mood and Feelings Questionnaire and one- and two-item depression screens in young adolescents.

Child and adolescent psychiatry and mental health

Rhew IC, Simpson K, Tracy M, Lymp J, McCauley E, Tsuang D, Stoep AV.
PMID: 20181135
Child Adolesc Psychiatry Ment Health. 2010 Feb 09;4(1):8. doi: 10.1186/1753-2000-4-8.

BACKGROUND: The use of short screening questionnaires may be a promising option for identifying children at risk for depression in a community setting. The objective of this study was to assess the validity of the Short Mood and Feelings...

Clinical Lecture on a Case of Caesarean Hystero-Oöphorectomy, or Porro's Operation; with Remarks.

British medical journal

Simpson AR.
PMID: 20749890
Br Med J. 1881 Jun 11;1(1067):910-2. doi: 10.1136/bmj.1.1067.910.

No abstract available.

Clinical Lecture on a Case of Caesarean Hystero-Oöphorectomy, or Porro's Operation; with Remarks.

British medical journal

Simpson AR.
PMID: 20749898
Br Med J. 1881 Jun 18;1(1068):956-8. doi: 10.1136/bmj.1.1068.956.

No abstract available.

THROMBOSIS OF THE CEREBRAL VESSELS IN INFANTS.

Canadian Medical Association journal

Simpson R.
PMID: 20318647
Can Med Assoc J. 1932 Mar;26(3):317-9.

No abstract available.

Showing 25 to 36 of 619 entries