Expertini Research Research

Browse Research Papers

11+ open-access research outputs.

✕ Clear
🔍 j. knapp 📂 Engineering 📄 Peer-Reviewed
Showing 11 results for "j. knapp" in Engineering · Peer-Reviewed
Engineering Peer-Reviewed PDF DOI

Personal Protective Equipment: A Pandora's Box.

Gopal Chawla, Nupur Abrol, Kamna Kakkar · 2020

Countries all over the world writhing under the wrath of coronavirus face not only the challenge of protecting their population but the tougher challenge of protecting their healthcare workers (HCWs) …

Read Paper →
Engineering Peer-Reviewed PDF DOI

Dynamic auditory localization: systematic replication of the auditory velocity function.

 · 1970

Two experiments explored the capability of normal-hearing adults to judge the apparent velocity of an unseen moving sound source. In exper. I, 9 naive and, 1 experienced S judged the velocity of a mov…

Read Paper →
Engineering Peer-Reviewed PDF DOI

Cardiac MR elastography for quantitative assessment of elevated myocardial stiffness in cardiac amyloidosis.

 · 1970

PURPOSE: To evaluate if cardiac magnetic resonance elastography (MRE) can measure increased stiffness in patients with cardiac amyloidosis. Myocardial tissue stiffness plays an important role in cardi…

Read Paper →
Engineering Peer-Reviewed PDF DOI

Muscle weakness following dynamic exercise in humans.

 · 1970

Electrical stimulation of the triceps surae in five healthy male subjects showed that following 1-2 h level running and uphill walking, at submaximal voltages of stimulation, exercise enhanced the twi…

Read Paper →
Engineering Peer-Reviewed PDF DOI

Optimal Settings for the Noncontact Holmium:YAG Stone Fragmentation Popcorn Technique.

 · 1970

PURPOSE: The purpose of this study was to evaluate the popcorn technique using a wide range of holmium laser settings and fiber sizes in a systematic in vitro assessment.MATERIALS AND METHODS: Evaluat…

Read Paper →
Engineering Peer-Reviewed PDF DOI

Diffusion kurtosis imaging for differentiating borderline from malignant epithelial ovarian tumors: A correlation with Ki-67 expression.

 · 1970

PURPOSE: To investigate the use of diffusion kurtosis imaging (DKI) in differentiating borderline from malignant epithelial ovarian tumors (MEOTs) and to correlate DKI parameters with Ki-67 expression…

Read Paper →
Engineering Peer-Reviewed PDF DOI

Myogenic and scalp signals evoked by midinspiratory airway occlusion.

 · 1970

A somatosensory potential that is evoked by transient added inspiratory load has previously been described (Davenport PW, Friedman WA, Thompson FJ, and Franzen O. J Appl Physiol 60: 1843-1848, 1986). …

Read Paper →
Engineering Peer-Reviewed PDF DOI

Energetics of best performances in middle-distance running.

 · 1970

Oxygen consumption (VO2) and blood lactate concentration were determined during constant-speed track running on 16 runners of intermediate level competing in middle distances (0.8-5.0 km). The energy …

Read Paper →
Engineering Peer-Reviewed PDF DOI

A fast model independent method for automatic correction of intensity nonuniformity in MRI data.

 · 1970

A novel nonparametric approach for correcting intensity nonuniformity in magnetic resonance (MR) images is described. This approach is based solely on the assumption that the various sources of nonuni…

Read Paper →
Engineering Peer-Reviewed PDF DOI

Variable laterality of corticospinal tract axons that regenerate after spinal cord injury as a result of PTEN deletion or knock-down.

 · 1970

Corticospinal tract (CST) axons from one hemisphere normally extend and terminate predominantly in the contralateral spinal cord. We previously showed that deleting the gene phosphatase and tensin hom…

Read Paper →
Engineering Peer-Reviewed PDF DOI

Microvascular thermal equilibration in rat spinotrapezius muscle.

 · 1970

The current study investigates heat exchange in the thermally significant countercurrent paired vessels of the rat spinotrapezius muscle. Detailed tissue surface temperatures under normal (after the m…

Read Paper →