18 Result(s)
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Chapter and Conference Paper
Genotypes and Phenotypes of Chinese Pediatric Patients with Idiopathic and Heritable Pulmonary Arterial Hypertension: Experiences from a Single Center
The aim of this study was to determine the clinical outcomes of gene mutations in Chinese pediatric patients with idiopathic and heritable pulmonary arterial hypertension. We screened gene mutations in 62 pedi...
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Chapter and Conference Paper
Data Warehouse Approach to Build a Decision-Support Platform for Orthopedics Based on Clinical and Academic Requirements
The continuous quality improvement has become a trend in the contemporary medical society, and that can be achieved by the specialty database implement. Decision-support system in the academic and clinical asp...
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Chapter and Conference Paper
A Thin-Type Traveling Wave Ultrasonic Motor and Phenomenon Analysis of Experiment with Single-Phase Voltage
A thin-type traveling wave ultrasonic motor has been designed and fabricated, and the major properties of traveling wave in the stator of the annular ultrasonic motor have been analyzed. It has pointed out tha...
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Chapter and Conference Paper
Design on the Driving Mode of MEMS Vibratory Gyroscope
Driving mode of MEMS (Micro-Electro-Mechanical Systems) Vibratory Gyroscope is discussed in the paper. We analyze the closed-loop circuit of MEMS gyroscope from two aspects of amplitude fixed and frequency loc...
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Chapter and Conference Paper
Development of an Onboard Software System for Mini Unmanned Aerial Vehicle Based on VxWorks
The development of flight software for mini unmanned aerial vehicle (UAV) is presented in this paper. The flight software, based on the embedded real-time operating system VxWorks, performs multiple tasks incl...
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Chapter and Conference Paper
A Novel Six-Axis Heavy Force Sensor
The measurement of six-axis force is the base of coordinate control, but there are still no six-axis heavy force sensors in most of big load operation equipments for the contradiction of six-axis and heavy for...
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Chapter and Conference Paper
Software architecture for robotically assisted and image-guided minimally invasive interventions
Although more sophisticated software and hardware components are becoming available, technology for the operating room and interventional suite can be slow to change. The integration of vendor specific softwar...
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Chapter and Conference Paper
Evaluation of a magnetic tracking-guided needle placement system featuring respiratory gating in an in vitro liver model
This paper presents our preliminary experience validating a needle guidance algorithm featuring magnetic tracking and respiratory gating for accurate needle placement in the liver using a specially designed ph...
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Chapter and Conference Paper
Bone Cement Porosity in Vacuum Mixing Systems
It is believed that the porosity of orthopedic bone cement influences the long-term mechanical stability and thus survival of joint prostheses. Various studies have shown that pores within the cement are detri...
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Chapter and Conference Paper
Propagated Graded Responses and Dispersion of Repolarization as Two Different Mechanisms of Ventricular Vulnerability to Reentry
It is known in clinical and experimental studies that ventricular vulnerability to reentry is increased under the following two conditions:First:when two consecutive premature stimuli (S2S3) are applied, and seco...
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Chapter and Conference Paper
Dedicated Systems for Surface Electropotential Evaluation in the Detection and Diagnosis of Neoplasia
The key to effective measurement and analysis of direct current (dc) skin potentials is absolute maintenance of signal integrity from the skin surface to the signal processing components of the computer’s cent...
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Chapter and Conference Paper
Initial Preclinical Experiments with the Electropotential Differential Diagnosis of Mammary Cancer
Direct current electropotential (EP) measurements were used in studying cancers in humans and experimental animals years ago, but this practice has not been accepted in the scientific community. Some studies, ...
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Chapter and Conference Paper
Esophageal Perforation in the People’s Republic of China
Perforation of the esophagus remains a challenge to the thoracic surgeon [1]. Despite modern forms of therapy, the use of hyperalimentation, antibiotics, and better postoperative care, esophageal perforation o...
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Chapter and Conference Paper
Problems Associated with Coagulation Monitoring during Cardiovascular Surgery
Despite the success of cardiac surgery and the improvement of cardiopulmonary bypass (CPB) instruments, life-threatening bleeding after CPB remains a serious problem that necessitates transfusion of blood comp...
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Chapter and Conference Paper
Validity of Continuous Cardiac Output Measured by a Doppler Pulmonary Artery Catheter Versus Thermodilution, and Effect of Distal Angle on the Variance Between Methods
Continuous monitoring of cardiac output in patients with cardiac dysfunction or hemodynamic instability is desirable, especially if the patient is in critical condition. For the anesthesiologist, continuous mo...
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Chapter and Conference Paper
Influence of Dietary Restriction and Aging on Gene Expression in the Immune System of Rats
Gene expression is a fundamental process for all cells, and alterations in the expression of a gene(s) can have a dramatic effect on cell structure and function. During the past two decades, there has been a l...
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Chapter and Conference Paper
Observations on the Antiarrhythmic Effects of Rytmonorm
Propafenone hydrochloride, known commercially as Rytmonorm, is a synthetic antiarrhythmic drug produced by Helopharm, Federal Republic of Germany. Its chemical formula is 2′-(2-hydroxy-3-propylaminopropoxy)-3-...
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Chapter and Conference Paper
Beobachtung zur antiarrhythmischen Wirkung von Rytmonorm
Rytmonorm, wie der Handelsname von Propafenon-Hydrochlorid heißt, stellt ein synthetisches Antiarrhythmikum dar, das von der Helopharm-Gesellschaft in Westdeutschland hergestellt wird. Seine chemische Formel l...
