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🔍 ping wang 📂 Engineering 📄 Peer-Reviewed
Showing 13 results for "ping wang" in Engineering · Peer-Reviewed
Engineering Peer-Reviewed PDF DOI

Multi-Objective Optimization of 400 kV Composite Insulator Corona Ring Design

Benalia M'Hamdi, Youcef Benmahamed, Madjid Teguar, Ibrahim B. M. Taha, Sherif S. M. Ghoneim · 2022

The electric field distribution is one of the main factors governing the long-term reliability of high voltage composite insulators. However, under severe pollution conditions, electric field stresses…

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Engineering Peer-Reviewed PDF DOI

Electron Radiation Effects on the 4H-SiC PiN Diodes Characteristics: An Insight From Point Defects to Electrical Degradation

Peng Dong, Yazhou Qin, Xuegong Yu, Xingliang Xu, Zhe Chen, Lianghui Li, Yingxin Cui · 2019

Silicon carbide (SiC) devices have shown substantial promise in realizing ultrahigh-voltage and high power, and have been usually considered as a potential candidate for high radiation levels applicat…

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Engineering Peer-Reviewed PDF DOI

Functional, structural, and antigenic similarities of guinea pig anti-phosphorylcholine antibodies.

 · 1970

The humoral immune response to PC was measured in guinea pigs. PC-vaccine stimulated IgM and IgG2, but little IgG1, anti-PC -antibodies. No memory was induced and immunization in CFA produced toleranc…

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Engineering Peer-Reviewed PDF DOI

Normotherm continuous blood cardioplegia for 4 hours in an in vivo pig model.

 · 1970

Warm, continuous blood cardioplegia should theoretically maintain cardiac arrest for hours without ischaemic or hypothermic injury. In the absence of in vivo studies of myocardial metabolism and ultra…

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Engineering Peer-Reviewed PDF DOI

Electrostatic Charge on Flying Hummingbirds and Its Potential Role in Pollination.

 · 1970

Electrostatic phenomena are known to enhance both wind- and insect-mediated pollination, but have not yet been described for nectar-feeding vertebrates. Here we demonstrate that wild Anna's Hummingbir…

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Engineering Peer-Reviewed PDF DOI

Odor-concentration coding in the guinea-pig piriform cortex.

 · 1970

By optical imaging of intrinsic signals, we demonstrated a possible code for odor concentration in the anterior piriform cortex of the guinea-pig. Odor-induced cortical activation, which primarily ori…

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Engineering Peer-Reviewed PDF DOI

Usefulness of Histogram-Profile Analysis in Ring-Enhancing Intracranial Lesions.

 · 1970

BACKGROUND: Several intracranial pathologies present as a ring-enhancing lesion on conventional magnetic resonance imaging (MRI), creating diagnostic difficulty. We studied the characteristics of the …

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Engineering Peer-Reviewed PDF DOI

Prostacyclin effect on blood pressure in pig with aortic obstruction.

 · 1970

Cardiovascular effects of infused prostacyclin (PGI2) were investigated in hypertensive anesthetized pigs in the steady state and at 1,2,3,4,5,10,15,20 and 30 min after the beginning of the infusion. …

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Engineering Peer-Reviewed PDF DOI

Effects of a purified scorpion toxin (tityustoxin) on the isolated guinea pig heart.

 · 1970

To study the cardiac effects induced by purified scorpion toxin (tityustoxin, TsTX), without circulatory and respiratory influences, isolated guinea pig hearts were used. Single injections of 10, 20 o…

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Engineering Peer-Reviewed PDF DOI

Contractility parameters of the guinea pig bladder in situ: similarity to human bladder contractility.

 · 1970

The parameters P(isv) (active isovolumetric detrusor pressure) and Vmax (maximum shortening velocity), which characterize the contractility of the detrusor muscle, were determined in guinea pigs. To t…

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Engineering Peer-Reviewed PDF DOI

Evidence of preservation injury to bile ducts by bile salts in the pig and its prevention by infusions of hydrophilic bile salts.

 · 1970

Preservation injury to bile ducts is a serious problem in liver transplantation, especially when preservation exceeds 12 hours. The authors hypothesized that the injury was caused by contact of bile d…

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Engineering Peer-Reviewed PDF DOI

A geometrical model of speed skating the curves.

 · 1970

The centripetal force in speed skating the curves has to be delivered by the push off force which also does the external work to maintain the speed. Based on the geometry of the speed skating oval and…

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Engineering Peer-Reviewed PDF DOI

Isolation and function of human and pig islets.

 · 1970

This report confirms reproducible methods to isolate and assess viability and function of pig and human islets. We processed 10 pig and five human pancreata. The pancreata were digested by a modificat…

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