Amount of metallic ions released from Ti-Ni alloy by abrasion in simulated bioliquids.

abstract：:A new training system that can adjust training intensity and indicate the center pressure of a subject was proposed by applying controlled electric current to the Magneto-Rheological damper. The experimental studying on the muscular activities were performed in lower extremities during maintaining and moving exercises...

journal_title：Bio-medical materials and engineering

authors： Yu CH,Piao YJ,Kim K,Kwon TK

更新日期：2014-01-01 00:00:00

abstract：:The aim of this study is to design a statistical segmentation technique to allow extraction of grey matter, white matter and cerebral spinal fluid volumes from diffusion tensor imaging. Four channel maps of the DTI are used as the input features, which provide more information for brain tissue segmentation compared wi...

journal_title：Bio-medical materials and engineering

authors： Wen Y,He L

更新日期：2014-01-01 00:00:00

abstract：:Two surface analytical spectroscopic techniques (namely, angular-dependent X-ray photoelectron spectroscopy and static secondary ion mass spectrometry) were used to characterize the nature and composition of the surface and near-surface layers formed on three biomedical polymers (namely, low-density polyethylene, expa...

journal_title：Bio-medical materials and engineering

authors： Lewis G,Newman J,Katz W

更新日期：1995-01-01 00:00:00

abstract：:The stability of the Co-Cr-Mo dental alloy immersed in artificial salivas (pH 6.7) was investigated over 24 h. Three artificial salivas have been studied: saline saliva (saliva I); saline saliva buffered with phosphate ions (saliva II) and saliva II plus mucin molecules (saliva III). For all the systems, open circuit ...

journal_title：Bio-medical materials and engineering

authors： de Aguiar SR,Nicolai M,Almeida M,Gomes A

更新日期：2015-01-01 00:00:00

abstract：BACKGROUND:Cuff electrodes have been widely used chronically in different clinical applications. Advancements have been made in selective stimulation by using multi-contact cuff electrodes. Steering anodic current is a strategy to increase selectivity by reshaping and localizing electric fields. There are two configura...

journal_title：Bio-medical materials and engineering

authors： Taghipour-Farshi H,Frounchi J,Ahmadiasl N,Shahabi P,Salekzamani Y

更新日期：2015-01-01 00:00:00

abstract：:Acrylic resins have been used in many different applications in dentistry, especially in the fabrication of provisional fixed partial dentures. Ideally, a provisional crown and bridge material should be easy to handle and should protect teeth against physical, chemical, and thermal injuries. Some of the problems assoc...

journal_title：Bio-medical materials and engineering

authors： Panyayong W,Oshida Y,Andres CJ,Barco TM,Brown DT,Hovijitra S

更新日期：2002-01-01 00:00:00

abstract：:Bioelectrical impedance phase angle has been recommended as a tool to assess nutrition state, but there are no measuring devices have been specially designed for hospital residents. In this study, a system was established for the measurement of bioelectrical impedance phase angle. The electrical composition, calculati...

journal_title：Bio-medical materials and engineering

authors： Zhang G,Huo X,Wu C,Zhang C,Duan Z

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND:Gait analysis, such as portable gait rhythmogram (PGR), provides objective information that helps in the quantitative evaluation of human locomotion. OBJECTIVE:The purpose of this study was to assess the reliability of PGR in post-stroke patients. METHODS:Two raters (A and B) examined 48 post-stroke patien...

journal_title：Bio-medical materials and engineering

authors： Miyata R,Matsumoto S,Miura S,Kawamura K,Uema T,Miyara K,Niibo A,Hoei T,Ogura T,Shimodozono M

更新日期：2020-01-01 00:00:00

abstract：BACKGROUND:Great potential of cellular therapies has generated extensive research in the field of cells harvesting and culturing. Transplantation of cell cultures has been used in a variety of therapeutic programs but in many cases it appeared that biomaterial scaffold or sheath would enhance cells regenerative potenti...

journal_title：Bio-medical materials and engineering

authors： Marycz K,Szarek D,Grzesiak J,Wrzeszcz K

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND:Introduction of a new generation of artificial ligaments for ACL reconstruction, the Ligament Augmentation and Reconstruction System (LARS), gives promising clinical results [1]. The current literature supports the use of LARS from short to medium term. To go even further to improve the biocompatibility of t...

journal_title：Bio-medical materials and engineering

authors： Lessim S,Migonney V,Thoreux P,Lutomski D,Changotade S

更新日期：2013-01-01 00:00:00

abstract：:Three patterned systems aiming at the control of mammalian cell behavior are presented. The determinant feature common to these systems is the spatial distribution of extracellular matrix (ECM) proteins (mainly collagen) on polymer substrates. This distribution differs from one system to another with respect to the sc...

journal_title：Bio-medical materials and engineering

authors： Dupont-Gillain CC,Alaerts JA,Dewez JL,Rouxhet PG

更新日期：2004-01-01 00:00:00

abstract：:The frequent occurrence of breast cancer and its serious consequences have attracted worldwide attention in recent years. Problems such as low rate of accuracy and poor self-adaptability still exist in traditional diagnosis. In order to solve these problems, an AdaBoost-SVM classification algorithm, combined with the ...

journal_title：Bio-medical materials and engineering

authors： Li P,Bi T,Huang J,Li S

更新日期：2014-01-01 00:00:00

abstract：:The biological, biochemical, mechanical, and structural properties of artificial scaffolds for tissue engineering are known to be of great importance. Therefore, in this study a hydrogel derived scaffold with biomechanical and structural properties similar to native articular cartilage was synthesized. The gelatine-ba...

journal_title：Bio-medical materials and engineering

authors： Zehbe R,Libera J,Gross U,Schubert H

更新日期：2005-01-01 00:00:00

abstract：:Arrhythmia diagnosis is very significant to ensure human health. In this paper, a new model is developed for arrhythmia diagnosis. A salient feature of the algorithm is a synergistic combination of statistical and fuzzy set-based techniques. It is distribution-free and is realized in an unsupervised mode. Arrhythmia d...

journal_title：Bio-medical materials and engineering

authors： Li F,Zheng D,Zhao T

更新日期：2015-01-01 00:00:00

abstract：:A layer of L-glycine-molecule-imprinted polyaniline (LMIP-PANI) polymer film has been modified on a carbon fiber electrode for the determination of L-glycine standard samples and L-glycine in cerebrospinal fluid of wistar mice. It has been found that a linear relationship exists between current and concentration for t...

journal_title：Bio-medical materials and engineering

authors： Zeng H,Wang D,Yu J

更新日期：2014-01-01 00:00:00

abstract：:This paper presents an X-ray diffraction method of measuring the residual stress/strain in bone tissue of rabbit's tibia. To derive the residual stress, bone powder of the diameter less than 40 micrometers was used as a control specimen at non-stressed state. From the X-ray measurements, it was clear that the distribu...

journal_title：Bio-medical materials and engineering

authors： Tadano S,Okoshi T

更新日期：2006-01-01 00:00:00

abstract：OBJECTIVE:Normal pregnancy is associated with profound alterations in the maternal cardiovascular system and PPG represents a sensitive and convenient technique capable of tracking changes in the pulsatile function of arteries. The aim of this study was to investigate the effects of maternal cardiovascular alterations ...

journal_title：Bio-medical materials and engineering

authors： Su F,Li Z,Sun X,Han N,Wang L,Luo X

更新日期：2014-01-01 00:00:00

abstract：:Intraocular lenses (IOL) made of polymethyl methacrylate (PMMA) lack an important yellowish pigment useful as a filter in the visual process and in the protection of the retina from short wavelength light. It was found that the PMMA used for IOL manufacturing can be tinted by dry exposure to mercury near-UV emitting l...

journal_title：Bio-medical materials and engineering

authors： Babizhayev MA,Chumayevskii NA

更新日期：1994-01-01 00:00:00

abstract：:Microarray data has small samples and high dimension, and it contains a significant amount of irrelevant and redundant genes. This paper proposes a hybrid ensemble method based on double disturbance to improve classification performance. Firstly, original genes are ranked through reliefF algorithm and part of the gene...

journal_title：Bio-medical materials and engineering

authors： Chen T,Xue H,Hong Z,Cui M,Zhao H

更新日期：2015-01-01 00:00:00

abstract：:Recent advances of fundamental research on the in vitro generation of red blood cells (RBCs) from hematopoietic stem cells in the laboratory open new possibilities of the utilization of cultured RBCs in transfusion medicine. We study the economic challenge of the setup and development of the mass industrial production...

journal_title：Bio-medical materials and engineering

authors： Mercier Ythier J

更新日期：2015-01-01 00:00:00

abstract：:Poly(propylene fumarate-co-ethylene glycol) random (PPF-1) and block (PPF-2) copolymer oligomers were prepared. Comparing the setting characteristics of PPF-1 and PPF-2 with comonomer n-vinyl pyrrolidone (n-VP) and swelling characteristics of cured PPF-1 and PPF-2, lower setting temperature and setting time was observ...

journal_title：Bio-medical materials and engineering

authors： Jayabalan M,Thomas V,Sreelatha PK

更新日期：2000-01-01 00:00:00

abstract：:Sunscreens that absorb UV light without photodegradation could reduce skin cancer. Polyvinyl silsesquioxanes are known to have greater thermal and photochemical stability than organic compounds, such as those in sunscreens. This paper evaluates the UV transparency of vinyl silsesquioxanes (VS) and its hybrids with SiO...

journal_title：Bio-medical materials and engineering

authors： Wang H,Lin D,Wang D,Hu L,Huang Y,Liu L,Loy DA

更新日期：2014-01-01 00:00:00

abstract：:We have developed a novel multicomponent nano-hydroxyapatite-poly(D,L-lactide-co-glycolide)-collagen biomaterial (nHAP-PLGA-collagen) with mechanical properties similar to human cancellous bone. To demonstrate the bone forming capacity of nHAP-PLGA-collagen prior to in vivo experiments, nHAP-PLGA-collagen films and 3D...

journal_title：Bio-medical materials and engineering

authors： Bhuiyan DB,Middleton JC,Tannenbaum R,Wick TM

更新日期：2017-01-01 00:00:00

abstract：:In recent years, there is an increasing utilization and demand to use magnetic fields in bioengineering applications due to its beneficial effects. Although in the last decade more attention has been given by tribologists to the electromagnetic processes taking place between sliding surfaces, which influence the tribo...

journal_title：Bio-medical materials and engineering

authors： Zaki M,Aljinaidi A,Hamed M

更新日期：2003-01-01 00:00:00

abstract：BACKGROUND:Retearing mechanism after transosseous equivalent (TOE) rotator cuff repair has not been fully clarified yet. OBJECTIVE:The purposes of this study were to compare the stress distribution pattern in the tendon stump between knotted and knotless TOE repair and to investigate the role of suture tension applied...

journal_title：Bio-medical materials and engineering

authors： Sano H,Tokunaga M,Noguchi M,Inawashiro T,Irie T,Abe H,Yokobori AT

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVES:to assess reliability and reproducibility of quantitative MRI (7 T) in assessing rat femoro-tibial cartilage volume. METHODS:5 healthy rat knees were scanned in vivo using a 7 T experimental imager. Sagittal high resolution 3D Gradient Echo with fat suppression sequences were performed with a dedicated home...

journal_title：Bio-medical materials and engineering

authors： Goebel JC,Bolbos R,Pinzano A,Schaeffer M,Rengle A,Galois L,Etienne S,Netter P,Loeuille D,Beuf O,Gillet P

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Access to peripheral veins is necessary for sample collection, transfusion and infusion of fluids or medications. The peripheral intravenous catheterization (PIVC) procedure is the introduction of a short catheter into a peripheral vein and can be problematic, leading to multiple failed attempts. PURPOSE:To...

journal_title：Bio-medical materials and engineering

authors： Sabri A,Szalas J,Holmes KS,Labib L,Mussivand T

更新日期：2013-01-01 00:00:00

abstract：:A fracture mechanics approach has been adopted in the present study to investigate the fracture toughness behavior of three commercial composite resins for dental use named Clearfil photo posterior, P-50 and Occlusin. The resins have been cast in to ring-shaped specimens for the determination of individual fracture to...

journal_title：Bio-medical materials and engineering

authors： Higo Y,Damri D,Nunomura S,Kumada K,Sawa N,Hanaoka K,Teranaka T,Iwamoto T

更新日期：1991-01-01 00:00:00

abstract：BACKGROUND:Stenting has been proposed as an effective treatment to restore blood flow in obstructed arteries by plaques. Although several modified designs for stents have been suggested, most designs have the risk of disturbing blood flow. OBJECTIVE:The main objective is to propose a stent design to attain a uniform l...

journal_title：Bio-medical materials and engineering

authors： Beigzadeh B,Mirmohammadi SA,Ayatollahi MR

更新日期：2017-01-01 00:00:00

abstract：:Modeling of thermal-induced mechanical behaviors of soft tissues is of great importance for thermal ablation. This paper presents a method by integrating the heating process with thermal-induced mechanical deformations of soft tissues for simulation and analysis of the thermal ablation process. This method combines bi...

journal_title：Bio-medical materials and engineering

authors： Li X,Zhong Y,Jazar R,Subic A

更新日期：2014-01-01 00:00:00