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Showing 1 to 12 of 372 entries
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Psychiatrists in primary care: would general practitioners welcome them?.

The British journal of general practice : the journal of the Royal College of General Practitioners

Brown LM, Tower JE.
PMID: 2265003
Br J Gen Pract. 1990 Sep;40(338):369-71.
Free PMC Article

During the spring of 1988 a postal questionnaire was sent to all general practitioners in one health district, enquiring about their present links with psychiatrists and asking for their views on the desirability of psychiatrists visiting their surgeries regularly....

Forward bias operation of silicon photonic Mach Zehnder modulators for RF applications.

Optics express

Chao RL, Shi JW, Jain A, Hirokawa T, Khope ASP, Schow C, Bowers JE, Helkey R, Buckwalter JF.
PMID: 29041620
Opt Express. 2017 Sep 18;25(19):23181-23190. doi: 10.1364/OE.25.023181.

In this paper, we demonstrate that forward bias (+0.9V) of a high-speed silicon (Si) optical Mach-Zehnder modulator (MZM) increases the radio-frequency (RF) link gain by 30 dB when compared to reverse bias operation (-8V). RF applications require tunable, narrowband...

Low threshold and high speed short cavity distributed feedback hybrid silicon lasers.

Optics express

Zhang C, Srinivasan S, Tang Y, Heck MJ, Davenport ML, Bowers JE.
PMID: 24921723
Opt Express. 2014 May 05;22(9):10202-9. doi: 10.1364/OE.22.010202.

In this paper we investigate reducing threshold and improving the efficiency and speed of distributed feedback hybrid silicon lasers. A low threshold current of 8.8 mA was achieved for a 200 μm cavity at 20 °C. A 3 dB...

New Initiation Modes for Directed Carbonylative C-C Bond Activation: Rhodium-Catalyzed (3 + 1 + 2) Cycloadditions of Aminomethylcyclopropanes.

Journal of the American Chemical Society

Wang GW, McCreanor NG, Shaw MH, Whittingham WG, Bower JF.
PMID: 27709913
J Am Chem Soc. 2016 Oct 19;138(41):13501-13504. doi: 10.1021/jacs.6b08608. Epub 2016 Oct 06.

Under carbonylative conditions, neutral Rh(I)-systems modified with weak donor ligands (AsPh

Stabilization of heterogeneous silicon lasers using Pound-Drever-Hall locking to Si3N4 ring resonators.

Optics express

Spencer DT, Davenport ML, Komljenovic T, Srinivasan S, Bowers JE.
PMID: 27410367
Opt Express. 2016 Jun 13;24(12):13511-7. doi: 10.1364/OE.24.013511.

Recent results on heterogeneous Si/III-V lasers and ultra-high Q Si3N4 resonators are implemented in a Pound-Drever-Hall frequency stabilization system to yield narrow linewidth characteristics for a stable on-chip laser reference. The high frequency filtering is performed with Si resonant...

Draft Genome Sequence of a Drug-Susceptible New Zealand Isolate of Mycobacterium tuberculosis Lineage 3.

Genome announcements

Mac Aogáin M, Bower JE, Basu I, Freeman JT, O'Toole RF.
PMID: 25999550
Genome Announc. 2015 May 21;3(3). doi: 10.1128/genomeA.00499-15.

We report here the draft whole-genome sequence of a drug-susceptible lineage 3 (East-African Indian) isolate of Mycobacterium tuberculosis from New Zealand (NZ3DS1) and compare it to a multidrug-resistant lineage 3 isolate (NZ3MDR1) with an identical 24-locus mycobacterial interspersed repetitive-unit-variable-number...

Heterogeneously integrated III-V-on-silicon multibandgap superluminescent light-emitting diode with 290 nm optical bandwidth.

Optics letters

De Groote A, Peters JD, Davenport ML, Heck MJ, Baets R, Roelkens G, Bowers JE.
PMID: 25121874
Opt Lett. 2014 Aug 15;39(16):4784-7. doi: 10.1364/OL.39.004784.

A broadband superluminescent III-V-on-silicon light-emitting diode (LED) was realized. To achieve the large bandwidth, quantum well intermixing and multiple die bonding of InP on a silicon photonic waveguide circuit were combined for the first time, to the best of...

The Directed Ortho Metalation-Ullmann Connection. A New Cu(I)-Catalyzed Variant for the Synthesis of Substituted Diaryl Ethers.

The Journal of organic chemistry

Kalinin AV, Bower JF, Riebel P, Snieckus V.
PMID: 11674386
J Org Chem. 1999 Apr 30;64(9):2986-2987. doi: 10.1021/jo990114x.

No abstract available.

Multiple Purkinje Cell Recording in Rodent Cerebellar Cortex.

The European journal of neuroscience

Sasaki K, Bower JM, Llinás R.
PMID: 12106116
Eur J Neurosci. 1989 Jan;1(6):572-586. doi: 10.1111/j.1460-9568.1989.tb00364.x.

The spatial and temporal organization of climbing fibre activation of Purkinje cells, the so-called complex spikes, were studied in the rat cerebellar Crus II folium utilizing a multiple microeletrode recording technique. As many as 32 Purkinje cells could be...

SOME INSTRUMENTAL ERRORS IN ELECTROCARDIOGRAPHY.

Circulation

DOWER GE.
PMID: 14068755
Circulation. 1963 Oct;28:483-5. doi: 10.1161/01.cir.28.4.483.

No abstract available.

Measurement of the error in Wilson's central terminal: an accurate definition of unipolar leads.

British heart journal

DOWER GE, OSBORNE JA, MOORE AD.
PMID: 13817890
Br Heart J. 1959 Jul;21:352-60. doi: 10.1136/hrt.21.3.352.

No abstract available.

Nonessentiality of boron in fungi and the nature of its toxicity.

Plant physiology

Bowen JE, Gauch HG.
PMID: 16656256
Plant Physiol. 1966 Feb;41(2):319-24. doi: 10.1104/pp.41.2.319.

AN INVESTIGATION WAS UNDERTAKEN TO DETERMINE WHETHER ANY OF THE FOLLOWING FUNGI HAD A REQUIREMENT FOR BORON (B): Saccharomyces cerevisiae, Aspergillus niger, Neurospora crassa, and Penicillium chrysogenum. Boron was unessential, and hence a study was made of the concentrations...

Showing 1 to 12 of 372 entries