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pro vyhledávání: '"Jeffrey Walton"'
Autor:
Xudong Lv, Jeffrey Walton, Emanuel Druga, Raffi Nazaryan, Haiyan Mao, Alexander Pines, Ashok Ajoy, Jeffrey Reimer
Publikováno v:
Molecules, Vol 26, Iss 1, p 133 (2020)
Hyperpolarization is one of the approaches to enhance Nuclear Magnetic Resonance (NMR) and Magnetic Resonance Imaging (MRI) signal by increasing the population difference between the nuclear spin states. Imaging hyperpolarized solids opens up extensi
Externí odkaz:
https://doaj.org/article/fef1d024b4794912b61675956b4ef774
Autor:
Anna Schiller, Lorraine Hughes, Jonathan Basile, Jeffrey Walton, Cheryl Adams, Wayne B. Scott, Joshua Leigh
Publikováno v:
Journal of Orthopaedic & Sports Physical Therapy. 48:217-224
Study Design A controlled laboratory study, with a single-blind, block-randomization crossover design. Objectives To compare the electrically elicited knee extensor torque produced by 3 clinically available waveforms: 2500-Hz burst-modulated alternat
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 77:a211-a211
Publikováno v:
Alzheimer's & Dementia. 14
Publikováno v:
Arboriculture & Urban Forestry. 41
Information on street trees is critical for management of this important resource. Sampling of street tree populations provides an efficient means to obtain street tree population information. Long-term repeat measures of street tree samples supply a
Publikováno v:
Arboriculture & Urban Forestry. 34:347-358
To properly manage urban forests, it is essential to have data on this important resource. An efficient means to obtain this information is to randomly sample urban areas. To help assess the urban forest structure (e.g., number of trees, species comp
Publikováno v:
Arboriculture & Urban Forestry. 34:386-390
Accurate field data can be used to assess ecosystem services from trees and to improve urban forest management, yet little is known about the optimization of field data collection in the urban environment. Various field and Geographic Information Sys
Publikováno v:
Arboriculture & Urban Forestry. 34:334-340
With the availability of many sources of imagery and various digital classification techniques, assessing urban forest canopy cover is readily accessible to most urban forest managers. Understanding the capability and limitations of various types of
Publikováno v:
British Journal of Sports Medicine. 31:59-64
OBJECTIVES: To define a method for measurement of the cross sectional area and volume of the quadriceps femoris muscle using magnetic resonance imaging (MRI) in conjunction with stereology, and to compare the results of measurements obtained by the M