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Showing 25 to 36 of 1499 entries
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Beam shaping with tip-tilt varifocal mirror for indoor optical wireless communication.

Optics express

Pollock C, Morrison J, Imboden M, Little TDC, Bishop DJ.
PMID: 29041710
Opt Express. 2017 Aug 21;25(17):20274-20285. doi: 10.1364/OE.25.020274.

MEMS mirrors are currently used in many applications to steer beams of light. An area of continued research is developing mirrors with varifocal capability that allows the beam to be shaped and focused. In this work, we study the...

Decrease of serum biomarker of type II Collagen degradation (Coll2-1) by intra-articular injection of an autologous plasma-rich-platelet in patients with unilateral primary knee osteoarthritis.

European journal of rheumatology

Fawzy RM, Hashaad NI, Mansour AI, Rabipour S, Morrison C.
PMID: 28638679
Eur J Rheumatol. 2017 Jun;4(2):93-97. doi: 10.5152/eurjrheum.2017.160076. Epub 2017 Jun 01.

OBJECTIVE: This study aimed to evaluate the effect of one dose of intra-articular injection of (PRP) in the knee joint on a specific osteoarthritis (OA) serum biomarker of cartilage degeneration, Collagen 2-1 (Coll2-1), over a short period of 3...

Benthic protists and fungi of Mediterranean deep hypsersaline anoxic basin redoxcline sediments.

Frontiers in microbiology

Bernhard JM, Kormas K, Pachiadaki MG, Rocke E, Beaudoin DJ, Morrison C, Visscher PT, Cobban A, Starczak VR, Edgcomb VP.
PMID: 25452749
Front Microbiol. 2014 Nov 12;5:605. doi: 10.3389/fmicb.2014.00605. eCollection 2014.

Some of the most extreme marine habitats known are the Mediterranean deep hypersaline anoxic basins (DHABs; water depth ∼3500 m). Brines of DHABs are nearly saturated with salt, leading many to suspect they are uninhabitable for eukaryotes. While diverse...

Screening for reading problems: The utility of SEARCH.

Annals of dyslexia

Morrison D, Mantzicopoulos P, Stone E.
PMID: 24235040
Ann Dyslexia. 1988 Jan;38(1):179-92. doi: 10.1007/BF02648255.

To evaluate the accuracy of SEARCH as a screen for identifying children at risk for developing learning problems, 1107 kindergarten children were evaluated with SEARCH and 284 (26 percent) were classified as at risk. At-risk children were of average...

Nodulins and nodulin genes of Glycine max.

Plant molecular biology

Verma DP, Fortin MG, Stanley J, Mauro VP, Purohit S, Morrison N.
PMID: 24302157
Plant Mol Biol. 1986 Jan;7(1):51-61. doi: 10.1007/BF00020131.

Nodulins are organ-specific plant proteins induced during symbiotic nitrogen fixation. Nodulins play both metabolic and structural roles within infected and uninfected nodule cells. In soybean, several nodulin genes, coding for abundant nodulins, have been identified and isolated. Structural analysis...

Active quench and reset integrated circuit with novel hold-off time control logic for Geiger-mode avalanche photodiodes.

Optics letters

Deng S, Morrison AP.
PMID: 23041889
Opt Lett. 2012 Sep 15;37(18):3876-8. doi: 10.1364/ol.37.003876.

This Letter presents an active quench-and-reset circuit for Geiger-mode avalanche photodiodes (GM-APDs). The integrated circuit was fabricated using a conventional 0.35 μm complementary metal oxide semiconductor process. Experimental results show that the circuit is capable of linearly setting the...

Lumbar sequestrectomy via a translaminar approach.

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society

Morrison R, Schnake KJ.
PMID: 26620308
Eur Spine J. 2015 Dec;24:S957-8. doi: 10.1007/s00586-015-4331-1.

No abstract available.

A new look at cerebrospinal fluid circulation.

Fluids and barriers of the CNS

Brinker T, Stopa E, Morrison J, Klinge P.
PMID: 24817998
Fluids Barriers CNS. 2014 May 01;11:10. doi: 10.1186/2045-8118-11-10. eCollection 2014.

According to the traditional understanding of cerebrospinal fluid (CSF) physiology, the majority of CSF is produced by the choroid plexus, circulates through the ventricles, the cisterns, and the subarachnoid space to be absorbed into the blood by the arachnoid...

Facets and mechanisms of adaptive pain behavior: predictive regulation and action.

Frontiers in human neuroscience

Morrison I, Perini I, Dunham J.
PMID: 24348358
Front Hum Neurosci. 2013 Nov 28;7:755. doi: 10.3389/fnhum.2013.00755.

Neural mechanisms underlying nociception and pain perception are considered to serve the ultimate goal of limiting tissue damage. However, since pain usually occurs in complex environments and situations that call for elaborate control over behavior, simple avoidance is insufficient...

A giant phyllodes tumor causing ulceration and severe breast disfigurement: case report and review of giant phyllodes.

Journal of surgical case reports

Sbeih MA, Engdahl R, Landa M, Ojutiku O, Morrison N, Depaz H.
PMID: 26703928
J Surg Case Rep. 2015 Dec 24;2015(12). doi: 10.1093/jscr/rjv162.

Phyllodes tumors are rare fibroepithelial tumors that account for

Levels of procoagulant microvesicles are elevated after traumatic injury and platelet microvesicles are negatively correlated with mortality.

Journal of extracellular vesicles

Curry N, Raja A, Beavis J, Stanworth S, Harrison P.
PMID: 26077419
J Extracell Vesicles. 2014 Oct 31;3:25625. doi: 10.3402/jev.v3.25625. eCollection 2014.

BACKGROUND: Microvesicles (MV) have been implicated in the development of thrombotic disease, such as acute respiratory distress syndrome (ARDS) and multiple organ failure (MOF). Trauma patients are at increased risk of late thrombotic events, particularly those who receive a...

Applications of microalgal biofilms for wastewater treatment and bioenergy production.

Biotechnology for biofuels

Miranda AF, Ramkumar N, Andriotis C, Höltkemeier T, Yasmin A, Rochfort S, Wlodkowic D, Morrison P, Roddick F, Spangenberg G, Lal B, Subudhi S, Mouradov A.
PMID: 28491136
Biotechnol Biofuels. 2017 May 10;10:120. doi: 10.1186/s13068-017-0798-9. eCollection 2017.

BACKGROUND: Microalgae have shown clear advantages for the production of biofuels compared with energy crops. Apart from their high growth rates and substantial lipid/triacylglycerol yields, microalgae can grow in wastewaters (animal, municipal and mining wastewaters) efficiently removing their primary...

Showing 25 to 36 of 1499 entries