A5090147972- Radiopharmaceutical Chemistry and Applications
- Medical Imaging Techniques and Applications
- Ionosphere and magnetosphere dynamics
- HER2/EGFR in Cancer Research
- Solar and Space Plasma Dynamics
- Nerve injury and regeneration
- Peptidase Inhibition and Analysis
- Radiation Dose and Imaging
- Radiation Therapy and Dosimetry
- Glycosylation and Glycoproteins Research
- Carbohydrate Chemistry and Synthesis
- Earthquake Detection and Analysis
- Lung Cancer Treatments and Mutations
- Signaling Pathways in Disease
- Receptor Mechanisms and Signaling
- Atmospheric aerosols and clouds
- Radioactivity and Radon Measurements
- Geomagnetism and Paleomagnetism Studies
- Protein Degradation and Inhibitors
- Space exploration and regulation
- Mass Spectrometry Techniques and Applications
- Cell Adhesion Molecules Research
- Crystallization and Solubility Studies
- Prostate Cancer Treatment and Research
- Axon Guidance and Neuronal Signaling
TRIUMF
2023-2024
University of Alberta
2012-2023
Space Environment Technologies (United States)
2013-2022
McGill University
2022
Health Net
2022
University Health Network
2022
University of Alaska Fairbanks
2008-2016
Alberta Hospital Edmonton
2015
Alberta Glycomics Centre
2007-2014
New Jersey Institute of Technology
2014
Longitudinal and torsional vibrations in a drill string consisting of pipe collars, the boundary conditions at ends string, are discussed. A trial-and-error method solution for natural frequencies is demonstrated. Since it very lengthy, certain useful charts then derived, graphical developed. By use this can be quickly easily obtained. The influences various parameters on considered.
This paper describes equipment which has been developed for the measurement of axial force, torque, and rotational motions at top a drill string. Measurements made in two wells with this represent first time these quantities have recorded during drilling. A large number frequencies vibration were found recordings. Some these, particularly torsional readings, correlated predicted natural frequencies, but many did not. Several explanations proposed “extraneous” no completely satisfactory...
Our research on pathogenesis of disseminated candidiasis led to the discovery that antibodies specific for Candida albicans cell surface β-1, 2–mannotriose [β-(Man)3] protect mice. A 14 mer peptide Fba, which derived from N-terminal portion C. cytosolic/cell protein fructose-bisphosphate aldolase, was used as glycan carrier and resulted in a novel synthetic glycopeptide vaccine β-(Man)3-Fba. By dendritic cell-based immunization approach, this conjugate induced protective antibody responses...
[1] Exospheric atomic hydrogen (H) resonantly scatters solar Lyman-α (121.567 nm) radiation, observed as the geocorona. Measurements of scattered photons allow one to probe time-varying three-dimensional distributions exospheric H atoms. The Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS) mission images magnetosphere in energetic neutral atom (ENA) fluxes and additionally carries detectors (LADs) investigate hydrogen. Knowledge properties is essential for interpretation...
The Automated Radiation Measurements for Aerospace Safety (ARMAS) program has successfully deployed a fleet of six instruments measuring the ambient radiation environment at commercial aircraft altitudes. ARMAS transmits real-time data to ground and provides quality, tissue-relevant dose equivalent rates with 5 min latency on 213 flights up 17.3 km (56,700 ft). We show five cases from different aircraft; source particles are dominated by galactic cosmic rays but include particle fluxes minor...
In this paper, we describe the use of Cu‐mediated [ 18 F]fluorodeboronation for automated production positron emission tomography radiotracers suitable clinical use. Two recurrent issues with method, low radiochemical conversion on automation and protoarene byproduct purification issues, have been successfully addressed. The new method was utilized to produce sterile injectable doses F]‐( ± )‐IPMICF17, a radiotracer tropomyosin receptor kinase B/C, using an synthesis module. product isolated...
Changes in expression and dysfunctional signaling of TrkA/B/C receptors oncogenic Trk fusion proteins are found neurological diseases cancers. Here, we describe the development a first 18F-labeled optimized lead suitable for vivo imaging Trk, [18F]TRACK, which is radiosynthesized with ease from nonactivated aryl precursor concurrently combining largely reduced P-gp liability improved brain kinetics compared to previous leads while displaying high on-target affinity human kinome selectivity.
Abstract. Terrestrial exospheric atomic hydrogen (H) resonantly scatters solar Lyman-α (121.567 nm) radiation, observed as the glow of H-geocorona. The Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS) satellites are equiped with two line-of-sight Detectors (LADs) each. Since during past minimum conditions relevant control parameters practically did not vary, we using LAD data between June and September 2008 to create a time averaged geocorona model representative for these...
The immunoprotective beta-mannan of Candida albicans occurs as part the cell wall phosphomannan N-linked glycoprotein. This macromolecule is composed an extended alpha1,6 linked mannopyranan backbone containing alpha1,2 branches, to which beta1,2 epitopes are attached. synthesis beta1,2-mannan disaccharides clustered on a glucose core has been achieved way imitate multipoint display beta-mannans in native were conjugated tetanus toxoid and bovine serum albumin. Rabbits immunized with cluster...
Abstract The dominant neutral constituent in Earth's upper exosphere, atomic hydrogen (H), resonantly scatters solar Lyman‐alpha (121.567 nm) radiation, observed as the geocorona. We report here observations of an exospheric response to geomagnetic storms obtained using measurements geocorona by detectors on Two Wide‐angle Imaging Neutral‐atom Spectrometers mission. introduce a new parameter, N H , number atoms spherical shell from geocentric distance 3 8 Earth radii, quantitatively...
Abstract This paper describes new capabilities for operational geomagnetic D isturbance s torm t ime (Dst) index forecasts. We present a data‐driven, deterministic algorithm called Anemomilos forecasting Dst out to maximum of 6 days large, medium, and small storms, depending upon transit time the Earth. capability is used satellite management debris avoidance in Low Earth Orbit (LEO). has 15 min cadence, 1 h granularity, 144 prediction window (+6 days), up latency. A finding that nearly all...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDetermination of Traces Sulfur, Fluorine, and Boron in Organic Materials by Oxygen Bomb CombustionJ. J. Bailey D. G. GehringCite this: Anal. Chem. 1961, 33, 12, 1760–1762Publication Date (Print):November 1, 1961Publication History Published online1 May 2002Published inissue 1 November 1961https://pubs.acs.org/doi/10.1021/ac60180a040https://doi.org/10.1021/ac60180a040research-articleACS PublicationsRequest reuse permissionsArticle...
Abstract Propane-air mixtures were burned in an effectively open-ended tube containing a screen flameholder. Two types of instability observed. Of these, one is described some detail. A driving mechanism proposed and examined the light Rayleigh’s criterion. Finally, linear, one-dimensional theory presented, taking into account both damping effects system. The predictions this are shown to be good agreement with experimental results.