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Showing 25 to 36 of 42 entries
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Neural networks for identification of nonlinear systems under random piecewise polynomial disturbances.

IEEE transactions on neural networks

Tsypkin YZ, Mason JD, Avedyan ED, Warwick K, Levin IK.
PMID: 18252528
IEEE Trans Neural Netw. 1999;10(2):303-12. doi: 10.1109/72.750559.

The problem of identification of a nonlinear dynamic system is considered. A two-layer neural network is used for the solution of the problem. Systems disturbed with unmeasurable noise are considered, although it is known that the disturbance is a...

Effects of induced spatial incoherence on laser light absorption and x-ray conversion at 0.53 microm.

Physical review. A, Atomic, molecular, and optical physics

Armentrout CJ, Bell PM, Bosch RA, Failor BH, Gabl EF, Kania DR, Simpson JD.
PMID: 9905111
Phys Rev A. 1991 Jan 15;43(2):953-960. doi: 10.1103/physreva.43.953.

No abstract available.

Properties and erosional response of soils in a degraded ecosystem in Crete (Greece).

Environmental monitoring and assessment

Boix C, Calvo A, Imeson AC, Schoorl JM, Soto S, Tiemessen IR.
PMID: 24197841
Environ Monit Assess. 1995 Jan;37(1):79-92. doi: 10.1007/BF00546881.

To study desertification processes relating to soil erosion, a climatological and altitudinal gradient from south to north was selected in Crete (Greece) and four locations were selected along the gradient. At the locations precipitation ranged from 1400 mm/year at...

Fitness dynamics within a poplar hybrid zone: I. Prezygotic and postzygotic barriers impacting a native poplar hybrid stand.

Ecology and evolution

Roe AD, MacQuarrie CJ, Gros-Louis MC, Simpson JD, Lamarche J, Beardmore T, Thompson SL, Tanguay P, Isabel N.
PMID: 24967081
Ecol Evol. 2014 May;4(9):1629-47. doi: 10.1002/ece3.1029. Epub 2014 Apr 03.

Hybridization and introgression are pervasive evolutionary phenomena that provide insight into the selective forces that maintain species boundaries, permit gene flow, and control the direction of evolutionary change. Poplar trees (Populus L.) are well known for their ability to...

Investigating the collection and assessment of patient-reported outcome data amongst unplanned surgical hospital admissions: a feasibility study.

Pilot and feasibility studies

Mason JD, Blencowe NS, McNair AG, Stevens DJ, Avery KN, Pullyblank AM, Blazeby JM.
PMID: 27965795
Pilot Feasibility Stud. 2015 May 09;1:16. doi: 10.1186/s40814-015-0011-5. eCollection 2015.

BACKGROUND: Randomised controlled trials (RCTs) in surgery can be challenging to conduct, and trials in the emergency surgical setting when patients have unplanned hospital admissions are particularly difficult. One area of challenge is capturing baseline patient-reported outcome (PRO) data....

Role of the Redox State of Human Peroxiredoxin-5 on Its TLR4-Activating DAMP Function.

Antioxidants (Basel, Switzerland)

Poncin MA, Van Meerbeeck P, Simpson JD, Clippe A, Tyckaert F, Bouillenne F, Degand H, Matagne A, Morsomme P, Knoops B, Alsteens D.
PMID: 34943005
Antioxidants (Basel). 2021 Nov 27;10(12). doi: 10.3390/antiox10121902.

Human peroxiredoxin-5 (PRDX5) is a unique redox-sensitive protein that plays a dual role in brain ischemia-reperfusion injury. While intracellular PRDX5 has been reported to act as a neuroprotective antioxidative enzyme by scavenging peroxides, once released extracellularly from necrotic brain...

The Interaction of Cognitive Interference, Standing Surface, and Fatigue on Lower Extremity Muscle Activity.

Safety and health at work

Hill CM, DeBusk H, Simpson JD, Miller BL, Knight AC, Garner JC, Wade C, Chander H.
PMID: 31497328
Saf Health Work. 2019 Sep;10(3):321-326. doi: 10.1016/j.shaw.2019.06.002. Epub 2019 Jun 12.

BACKGROUND: Performing cognitive tasks and muscular fatigue have been shown to increase muscle activity of the lower extremity during quiet standing. A common intervention to reduce muscular fatigue is to provide a softer shoe-surface interface. However, little is known...

Does midwifery-led care demonstrate care ethics: A template analysis.

Nursing ethics

Buchanan K, Newnham E, Ireson D, Davison C, Bayes S.
PMID: 34396811
Nurs Ethics. 2021 Aug 16;9697330211008638. doi: 10.1177/09697330211008638. Epub 2021 Aug 16.

BACKGROUND: Ethical care in maternity is fundamental to providing care that both prevents harm and does good, and yet, there is growing acknowledgement that disrespect and abuse routinely occur in this context, which indicates that current ethical frameworks are...

Practical Gram-Scale Synthesis of Iboxamycin, a Potent Antibiotic Candidate.

Journal of the American Chemical Society

Mason JD, Terwilliger DW, Pote AR, Myers AG.
PMID: 34264649
J Am Chem Soc. 2021 Jul 28;143(29):11019-11025. doi: 10.1021/jacs.1c03529. Epub 2021 Jul 15.

A gram-scale synthesis of iboxamycin, an antibiotic candidate bearing a fused bicyclic amino acid residue, is presented. A pivotal transformation in the route involves an intramolecular hydrosilylation-oxidation sequence to set the ring-fusion stereocenters of the bicyclic scaffold. Other notable...

A synthetic antibiotic class overcoming bacterial multidrug resistance.

Nature

Mitcheltree MJ, Pisipati A, Syroegin EA, Silvestre KJ, Klepacki D, Mason JD, Terwilliger DW, Testolin G, Pote AR, Wu KJY, Ladley RP, Chatman K, Mankin AS, Polikanov YS, Myers AG.
PMID: 34707295
Nature. 2021 Nov;599(7885):507-512. doi: 10.1038/s41586-021-04045-6. Epub 2021 Oct 27.

The dearth of new medicines effective against antibiotic-resistant bacteria presents a growing global public health concern

Role of the Redox State of Human Peroxiredoxin-5 on Its TLR4-Activating DAMP Function.

Antioxidants (Basel, Switzerland)

Poncin MA, Van Meerbeeck P, Simpson JD, Clippe A, Tyckaert F, Bouillenne F, Degand H, Matagne A, Morsomme P, Knoops B, Alsteens D.
PMID: 34943005
Antioxidants (Basel). 2021 Nov 27;10(12). doi: 10.3390/antiox10121902.

Human peroxiredoxin-5 (PRDX5) is a unique redox-sensitive protein that plays a dual role in brain ischemia-reperfusion injury. While intracellular PRDX5 has been reported to act as a neuroprotective antioxidative enzyme by scavenging peroxides, once released extracellularly from necrotic brain...

Editorial.

Journal of microscopy

Stone IC, Imeson D, Mummery PM.
PMID: 11207912
J Microsc. 2001 Feb;201(2):109. doi: 10.1046/j.1365-2818.2001.00849.x.

No abstract available.

Showing 25 to 36 of 42 entries