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Showing 25 to 36 of 170 entries
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Maximum-likelihood x-ray computed-tomography finite-beamwidth considerations.

Applied optics

Browne JA, Boone JM, Holmes TJ.
PMID: 21052367
Appl Opt. 1995 Aug 10;34(23):5199-209. doi: 10.1364/AO.34.005199.

The underlying model and iterative image-reconstruction algorithm, based on maximum-likelihood estimation, is extended to consider finite x-ray beam width. Simulations are presented by maximum-likelihood images compared with filtered-backprojection images. The main conclusion of this study is that it is...

Disaggregation of Methanosarcina spp. and Growth as Single Cells at Elevated Osmolarity.

Applied and environmental microbiology

Sowers KR, Boone JE, Gunsalus RP.
PMID: 16349092
Appl Environ Microbiol. 1993 Nov;59(11):3832-9. doi: 10.1128/aem.59.11.3832-3839.1993.

The effect of medium osmolarity on the morphology and growth of Methanosarcina barkeri, Methanosarcina thermophila, Methanosarcina mazei, Methanosarcina vacuolata, and Methanosarcina acetivorans was examined. Each strain was adapted for growth in NaCl concentrations ranging from 0.05 to 1.0 M....

The efficacy of protoporphyrin as a predictive biomarker for lead exposure in canvasback ducks: Effect of sample storage time.

Environmental monitoring and assessment

Christian Franson J, Hohman WL, Moore JL, Smith MR.
PMID: 24193824
Environ Monit Assess. 1996 Nov;43(2):181-8. doi: 10.1007/BF00398606.

We used 363 blood samples collected from wild canvasback dueks (Aythya valisineria) at Catahoula Lake, Louisiana, U.S.A. to evaluate the effect of sample storage time on the efficacy of erythrocytic protoporphyrin as an indicator of lead exposure. The protoporphyrin...

Persistent CT nephrograms following cardiac catheterisation and intervention: initial observations.

Insights into imaging

Katzberg RW, Monsky WL, Prionas ND, Sidhar V, Southard J, Carlson J, Boone JM, Lin TC, Li CS.
PMID: 22695998
Insights Imaging. 2012 Feb;3(1):49-60. doi: 10.1007/s13244-011-0131-2. Epub 2011 Nov 16.

OBJECTIVES: To describe persistent nephrographic patterns detected by unenhanced renal CT at 24 h after cardiac catheterisation and intervention.METHODS: This prospective study was Health Insurance Portability and Accountability Act-compliant and institutional review board approved. Twenty-nine patients (20 men, nine...

Excitation of surface electromagnetic waves on water.

Applied optics

Singh AK, Goben CA, Davarpanah M, Boone JL.
PMID: 20204001
Appl Opt. 1978 Nov 01;17(21):3459-65. doi: 10.1364/AO.17.003459.

Excitation of surface electromagnetic waves (SEW) on water was studied using optical coupling techniques at microwave frequencies. Excitation of SEW was also achieved using direct horn antenna coupling. The transmitted SEW power was increased by adding acid and salt...

Neutron transmutation doping as an experimental probe for AsSe in ZnSe.

Physical review. B, Condensed matter

Boone JL, Chandrasekhar HR, Farmer JW, Wheeler ED.
PMID: 9983394
Phys Rev B Condens Matter. 1996 Jun 15;53(23):15617-15621. doi: 10.1103/physrevb.53.15617.

No abstract available.

Supporting shared decision-making and people's understanding of medicines: An exploration of the acceptability and comprehensibility of patient information.

Pharmacy practice

Smith KG, Booth JL, Stewart D, Pfleger S, Mciver L, Maclure K.
PMID: 29317925
Pharm Pract (Granada). 2017 Oct-Dec;15(4):1082. doi: 10.18549/PharmPract.2017.04.1082. Epub 2017 Dec 18.

BACKGROUND: Patient information may assist in promoting shared decision-making, however it is imperative that the information presented is comprehensible and acceptable to the target audience.OBJECTIVE: This study sought to explore the acceptability and comprehensibility of the ' Medicines in...

Early Identification of Preterm Neonates at Birth With a Tablet App for the Simplified Gestational Age Score (T-SGAS) When Ultrasound Gestational Age Dating Is Unavailable: Protocol for a Validation Study.

JMIR research protocols

Patel AB, Kurhe K, Prakash A, Bhargav S, Parepalli S, Fogleman EV, Moore JL, Wallace DD, Kulkarni H, Hibberd PL.
PMID: 30860484
JMIR Res Protoc. 2019 Mar 12;8(3):e11913. doi: 10.2196/11913.

BACKGROUND: Although rates of preterm birth continue to increase globally, identification of preterm from low birth weight infants remains a challenge. The burden of low birth weight vs preterm is greatest in resource-limited settings, where gestational age (GA) prior...

Soil net nitrogen mineralisation across global grasslands.

Nature communications

Risch AC, Zimmermann S, Ochoa-Hueso R, Schütz M, Frey B, Firn JL, Fay PA, Hagedorn F, Borer ET, Seabloom EW, Harpole WS, Knops JMH, McCulley RL, Broadbent AAD, Stevens CJ, Silveira ML, Adler PB, Báez S, Biederman LA, Blair JM, Brown CS, Caldeira MC, Collins SL, Daleo P, di Virgilio A, Ebeling A, Eisenhauer N, Esch E, Eskelinen A, Hagenah N, Hautier Y, Kirkman KP, MacDougall AS, Moore JL, Power SA, Prober SM, Roscher C, Sankaran M, Siebert J, Speziale KL, Tognetti PM, Virtanen R, Yahdjian L, Moser B.
PMID: 31672992
Nat Commun. 2019 Oct 31;10(1):4981. doi: 10.1038/s41467-019-12948-2.

Soil nitrogen mineralisation (N

Ventilation-Perfusion Scans After the COVID-19 Pandemic: Point-Ventilation Studies Are Dispensable.

AJR. American journal of roentgenology

Boone SL, Zuckier LS.
PMID: 34161131
AJR Am J Roentgenol. 2021 Nov 03;1-2. doi: 10.2214/AJR.21.26409. Epub 2021 Nov 03.

No abstract available.

High resolution microcalcification signal profiles for dedicated breast CT.

Proceedings of SPIE--the International Society for Optical Engineering

Hernandez AM, Becker AE, Lyu SH, Abbey CK, Boone JM.
PMID: 33384464
Proc SPIE Int Soc Opt Eng. 2020 Feb;11312. doi: 10.1117/12.2549872. Epub 2020 Mar 16.

This study introduces a methodology for generating high resolution signal profiles of microcalcification (MC) grains for validating breast CT (bCT) systems. A physical MC phantom was constructed by suspending calcium carbonate grains in an agar solution emulating MCs in...

Quantifying Face Mask Comfort.

Journal of occupational and environmental hygiene

Koh E, Ambatipudi M, Boone DL, Luehr JBW, Blaise A, Gonzalez J, Sule N, Mooney DJ, He EM.
PMID: 34747682
J Occup Environ Hyg. 2021 Nov 08;1-13. doi: 10.1080/15459624.2021.2002342. Epub 2021 Nov 08.

Face mask usage is one of the most effective ways to limit SARS-CoV-2 transmission, but a mask is only useful if user compliance is high. Through anonymous surveys (n = 679), it was shown that mask discomfort is the...

Showing 25 to 36 of 170 entries