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🔍 junyang cai 📂 Engineering 📄 Peer-Reviewed
Showing 29 results for "junyang cai" in Engineering · Peer-Reviewed
Engineering Peer-Reviewed PDF DOI

Review: How Can Intelligent Robots and Smart Mechatronic Modules Facilitate Remote Assessment, Assistance, and Rehabilitation for Isolated Adults With Neuro-Musculoskeletal Conditions?

S Farokh Atashzar, Jay Carriere, Mahdi Tavakoli · 2021

Worldwide, at the time this article was written, there are over 127 million cases of patients with a confirmed link to COVID-19 and about 2.78 million deaths reported. With limited access to vaccine o…

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Engineering Peer-Reviewed PDF DOI

What level of photoprotection can be obtained using facial mask? Determining effectiveness using an in vitro method.

Celine Couteau, Eva Paparis, Laurence Coiffard · 2021

It has become a general practice worldwide to wear a face mask serving as a barrier against the transmission of pathogens. This has prompted us to investigate whether masks could also protect our skin…

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Engineering Peer-Reviewed PDF DOI

Skin movement errors in measurement of sagittal lumbar and hip angles in young and elderly subjects.

 · 1970

Errors in measurement of sagittal lumbar and hip angles due to skin movement on the pelvis and/or lateral thigh were measured in young (n = 21, age = 18.6 +/- 2.1 years) and older (n = 23, age = 70.9 …

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Engineering Peer-Reviewed PDF DOI

[Cation selective electroanalysis of K(+)-, Na(+)- and Ca2(+) concentrations in acetate dialysis solutions].

 · 1970

An account is given on the influence of acetate ions in direct potentiometric analyses of dialytic solutions using K+, Na+ and Ca2+ selective carrier PVC solid contact sensors. By calibrating the flow…

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Engineering Peer-Reviewed PDF DOI

Texture based classification of the severity of mitral regurgitation.

 · 1970

Clinically, the severity of valvular regurgitation is assessed by manual tracing of the regurgitant jet in the respective chambers. This work presents a computer-aided diagnostic (CAD) system for the …

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Engineering Peer-Reviewed PDF DOI

Can NHS politics, power and conflict ever be a good thing for nurses?

 · 1970

This article explores how organisational politics, power and conflict have a positive role to play for nurses in NHS organisational change and improvement, rather than always leading to disagreement a…

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Engineering Peer-Reviewed PDF DOI

Design of smart EEG cap.

 · 1970

BACKGROUND AND OBJECTIVE: Brain machine interface (BMI) is a system which communicates the brain with the external machines. In general, an electroencephalograph (EEG) machine has to be used to monito…

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Engineering Peer-Reviewed PDF DOI

Longitudinal analysis of regional grey matter loss in Huntington disease: effects of the length of the expanded CAG repeat.

 · 1970

BACKGROUND: The mechanisms guiding the progression of neuronal damage in patients with Huntington disease (HD) are not completely understood. It is unclear whether the genotype--that is, the length of…

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Engineering Peer-Reviewed PDF DOI

Effects of temperature on the decline in miniature end-plate potential frequency following a tetanus.

 · 1970

When frog nerve-muscle preparations are stimulated tetanically in saline solutions containing Ca2+, Mn2+, Co2+, or Ni2+ there is a substantial rise in miniature end-plate potential (MEPP) frequency. A…

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Engineering Peer-Reviewed PDF DOI

Stimulation-dependent release of adenosine triphosphate from hippocampal slices.

 · 1970

Schaffer collaterals of rat and mouse hippocampal slices were stimulated with bursts of pulses (300 Hz for 50 ms, 2-s intervals) for 30-s which caused a stable increase in the size of the population s…

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Engineering Peer-Reviewed PDF DOI

New method for the accurate characterization of single human skeletal muscle fibres demonstrates a relation between mATPase and MyHC expression in pure and hybrid fibre types.

 · 1970

In the present study we have developed a method which, by combining histochemical, immunohistochemical, electrophoretic and immunoblotting analyses on a single fibre, enables a sensitive characterizat…

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Engineering Peer-Reviewed PDF DOI

Structure-function analysis of cell adhesion by neural (N-) cadherin.

 · 1970

To investigate the possible biological function of the lateral "strand dimer" observed in crystal structures of a D1 domain extracellular fragment from N-cadherin, we have undertaken site-directed mut…

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Engineering Peer-Reviewed PDF DOI

Multidetector computed tomography coronary artery plaque predictors of stress-induced myocardial ischemia by SPECT.

 · 1970

BACKGROUND: Atherosclerosis imaging by multidetector computed tomography (MDCT) detects coronary artery plaque extent, distribution, location and composition. In contrast, functional imaging by single…

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Engineering Peer-Reviewed PDF DOI

Wave of free calcium at fertilization in the sea urchin egg visualized with fura-2.

 · 1970

A wave front of increased free calcium traversing the egg at fertilization is demonstrated in the sea urchin Lytechinus pictus. The use of the fluorescent calcium chelator fura-2 in combination with l…

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Engineering Peer-Reviewed PDF DOI

Influence of cation binding on the electro-optically determined electric moments of purple membranes.

 · 1970

Analysis of the electro-optically determined permanent dipole moment and electric polarizability of purple membrane fragments reveals the complex nature of the membrane electric moments. The problem t…

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Engineering Peer-Reviewed PDF DOI

Some claustro-cortical connections in the cat and baboon as studied by retrograde horseradish peroxidase transport.

 · 1970

1. The mammalian Claustrum (Cl) is a convergent multisensory structure of unknown function, and disputed ontogenetic origin. Its cortical projections, hitherto unknown, have been studied in cat and ba…

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Engineering Peer-Reviewed PDF DOI

A hierarchical spectral clustering and nonlinear dimensionality reduction scheme for detection of prostate cancer from magnetic resonance spectroscopy (MRS).

 · 1970

Magnetic resonance spectroscopy (MRS) has been shown to have great clinical potential as a supplement to magnetic resonance imaging in the detection of prostate cancer (CaP). MRS provides functional i…

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Engineering Peer-Reviewed PDF DOI

Oligodendroglial lineage cells express neuroligand receptors.

 · 1970

This study was designed to determine whether cells of the oligodendroglial lineage express neuroligand receptors linked to Ca2+ mobilization. Intracellular Ca2+ levels were monitored with a video-base…

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Engineering Peer-Reviewed PDF DOI

Rib cage and diaphragm-abdomen compliance in humans: effects of age and posture.

 · 1970

The influence of age and posture on compliance of the rib cage (Crc) and diaphragm-abdomen (Cab) compartments of the chest wall was studied in 61 healthy adults (33 men, 28 women) aged 24-75 yr. Chest…

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Engineering Peer-Reviewed PDF DOI

Fluorescence resonance energy transfer in living cells reveals dynamic membrane changes in the initiation of B cell signaling.

 · 1970

B cell responses are initiated by the clustering of the B cell receptor (BCR) by the binding of multivalent antigens. Clustering leads to phosphorylation of tyrosines in the cytoplasmic domains of the…

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