Investigation of mechanical compatibility of hernia meshes and human abdominal fascia.

abstract：:Numerous constitutive models describing the mechanical properties of tendons have been proposed during the past few decades. However, few were widely used owing to the lack of implementation in the general finite element (FE) software, and very few systematic studies have been done on selecting the most appropriate pa...

journal_title：Bio-medical materials and engineering

authors： Tang CY,Ng GY,Wang ZW,Tsui CP,Zhang G

更新日期：2011-01-01 00:00:00

abstract：:Tissue engineering is a multidisciplinary field that applies the principles of engineering, life sciences, cell and molecular biology toward the development of biological substitutes that restore, maintain, and improve tissue function. In Western Countries, tissues or cells management for clinical uses is a medical ac...

journal_title：Bio-medical materials and engineering

authors： de Isla N,Huseltein C,Jessel N,Pinzano A,Decot V,Magdalou J,Bensoussan D,Stoltz JF

更新日期：2010-01-01 00:00:00

abstract：:Experimental results on the platelet adhesion, and CHO cell adhesion and growth onto nonionic surfactant which is composed of a long alkyl chain (n = 12-18) as the hydrophobic part, and a polyethyleneoxide (PEO) segment (n = 10-23) as the hydrophilic part coated and air-plasma treated PSf surfaces are presented in ter...

journal_title：Bio-medical materials and engineering

authors： Khang G,Jeong BJ,Lee HB,Park JB

更新日期：1995-01-01 00:00:00

abstract：:In the organism epithelia perform perfect barrier functions. Strong rheological and mechanical influences constitute the normal environment of this tissue throughout life. Most epithelia are exposed to different fluids at the luminal and basal sides. To obtain realistic information about tissue development in modern b...

journal_title：Bio-medical materials and engineering

authors： Minuth WW,Schumacher K,Strehl R

更新日期：2005-01-01 00:00:00

abstract：:Few studies have stressed on the sensitivity of stress distribution in different mechanical properties of the articular cartilage and subchondral bone. The purpose of this study was to establish parametric variations of mechanical factors individually and examine how these biomechanical effects influenced the cartilag...

journal_title：Bio-medical materials and engineering

authors： Wang Y,Wei HW,Yu TC,Cheng CK

更新日期：2007-01-01 00:00:00

abstract：:The first metatarsophalangeal (MTP) joint is a critical component for normal walking. The present study aimed to investigate the effects of restricting the flexion-extension motion of the first MTP joint on human walking gait. Ten male participants were recruited to perform walking trials under barefoot (BF) and the f...

journal_title：Bio-medical materials and engineering

authors： Zhang J,Si Y,Zhang Y,Liu Y

更新日期：2014-01-01 00:00:00

abstract：OBJECTIVE:To characterize the structure and to evaluate the cytotoxicity of cellulose nanowhiskers (CNW) prepared from cotton linters. METHODS:A series of CNW dispersions was prepared by hydrolyzing cotton linters with sulfuric acid. The structure of CNW was characterized by scanning electron microscopy (SEM), transmi...

journal_title：Bio-medical materials and engineering

authors： Ni H,Zeng S,Wu J,Cheng X,Luo T,Wang W,Zeng W,Chen Y

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Accelerated hydrothermal aging has long been one of the most widely accepted quality control tests for simulating low-temperature degradation (LTD) in zirconia-containing implants used in total hip arthroplasty (THA). However, it is still unclear how much consistency there is between the experimental predict...

journal_title：Bio-medical materials and engineering

authors： Tateiwa T,Takahashi Y,Pezzotti G,Shishido T,Masaoka T,Sano K,Yamamoto K

更新日期：2020-01-01 00:00:00

abstract：:This study investigates the radiation safety of a newly designed magnetic induction sensor. This novel magnetic induction sensor uses a two-arm Archimedean spiral coil (TAASC) as the exciter. A human head model with a real anatomical structure was used to calculate the specific absorption rate (SAR) and temperature ch...

journal_title：Bio-medical materials and engineering

authors： Zhang Z,Liu P,Zhou D,Zhang L,Ding L

更新日期：2015-01-01 00:00:00

abstract：:Fracture toughness (KIC), critical stress intensity factor, and bending strength of 3 types of commercially available dental composite resins (macrofilled, hybrid and microfilled type) were determined using three point bend specimens. Acoustic Emission (AE), which is the generation of elastic wave due to the release o...

journal_title：Bio-medical materials and engineering

authors： Kim KH,Park JH,Imai Y,Kishi T

更新日期：1991-01-01 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：:Aqueous poly(vinyl alcohol) solutions were frozen at -20 degrees C for 6-12 h, and subsequently thawed for 1-2 h. The above mentioned process repeated for 1-3 times. After the specimen was dehydrated in vacuum, a kind of artificial articular cartilage--PVA-hydrogel--was developed. The micromorphology of PVA-hydrogel h...

journal_title：Bio-medical materials and engineering

authors： Gu ZQ,Xiao JM,Zhang XH

更新日期：1998-01-01 00:00:00

abstract：:In this study, design optimization of a tooth implant-supported fixed prosthesis was investigated theoretically. A three-dimensional finite element analysis was utilized to simulate the stress distribution and deformation, with an emphasis on the material selection for various parts of the prosthesis. This mandibular ...

journal_title：Bio-medical materials and engineering

authors： Dargahi J,Najarian S,Talebi M

更新日期：2005-01-01 00:00:00

abstract：:Since adhesive technology was introduced into dental field, metal-based restoration has been gradually replaced by metal-free restoration. Using the adhesive technology, minimum invasive technique has been possible in daily clinical practice as well as esthetic tooth-colored restorations have become very popular all o...

journal_title：Bio-medical materials and engineering

authors： Nagano F,Selimovic D,Noda M,Ikeda T,Tanaka T,Miyamoto Y,Koshiro K,Sano H

更新日期：2009-01-01 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：BACKGROUND:Patients use mouthwashes in addition to mechanical cleaning during orthodontic treatment. The effects of mouthwashes on the archwires have not been examined yet. OBJECTIVE:To compare the corrosion resistance of four different arch wires and corrosion effects of different mouthwashes to formulate a biocompat...

journal_title：Bio-medical materials and engineering

authors： Nalbantgil D,Ulkur F,Kardas G,Culha M

更新日期：2016-11-25 00:00:00

abstract：:The 5(and 6)-carboxyfluorescein diacetate (C-FDA) is used for a rapid and continuous counting of living cells. Nonfluorescent C-FDA is converted into fluorescent 5(and 6)-carboxyfluorescein (C-F) by the reaction with esterase, which is an enzyme of living cells. The conversion makes it possible to count the number of ...

journal_title：Bio-medical materials and engineering

authors： Sugata K,Ohnishi T,Matsumoto K

更新日期：1991-01-01 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：:Significant progress has been achieved in the field of pH-sensitive drug delivery system in recent years. For layer-by-layer self-assembly nanocarriers, various pH values can induce the change of permeability and structural stability of the outer polyelectrolyte multi-layers, resulting in the release of the loaded dru...

journal_title：Bio-medical materials and engineering

authors： Zhang HY,Sun YF,Sun YL,Zhou M

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND:The use of helmets was considered to be one of the important prevention strategies employed on construction sites. The shock absorption performance of a construction (or industrial) helmet is its most important performance parameter. Industrial helmets will experience cumulative structural damage when being ...

journal_title：Bio-medical materials and engineering

authors： Wu JZ,Pan CS,Ronaghi M,Wimer BM,Reischl U

更新日期：2021-01-01 00:00:00

abstract：:The paper presents an application of the FSI technique to determine hemodynamics in the abdominal aorta (AA). To establish boundary conditions for the FSI study, MR anatomical data and 4D MRI velocity-mapping data (in three blood flow velocity directions and time) were collected to acquire realistic geometry of the AA...

journal_title：Bio-medical materials and engineering

authors： Zbicinski I,Veshkina N,Stefańczyk L

更新日期：2015-01-01 00:00:00

abstract：:The objective of the present study was to find a standard substance for use as a reference in the cytotoxicity assay of biomaterials, as an alternative to animal experiments in recent years. Eight kinds of rubber were made in a plate shape to keep their surface area at 1 cm2 against 10 ml of extract volume. They were ...

journal_title：Bio-medical materials and engineering

authors： Oshima H,Nakamura M

更新日期：1994-01-01 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：:Chitosan oligosaccharides graft polycaprolactone copolymer (PHCSO-g-PCL) has been synthesized via initiating the polymerization of e-caprolactone (CL) monomer through an amino group protection route using phthaloyl chitosan oligosaccharide (PHCSO) as intermediate. The grafting reaction was carried out in Pyridine at 1...

journal_title：Bio-medical materials and engineering

authors： Li F,Zhang X,Li H,Xiang L,Chen Y

更新日期：2014-01-01 00:00:00

abstract：:In this investigation, ultrasonic parameters of kidney stones are measured, in vitro, using a double probe ultrasonic-through-transmission technique. Due to the complex chemical structure of these stones, a large variation in the values of the ultrasonic parameters is found. A correlation between ultrasonic properties...

journal_title：Bio-medical materials and engineering

authors： Singh VR,Dhawan JB

更新日期：1992-07-01 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：:A driver's response to a front-coming vehicle collision consists of braking reaction time and braking behavior. The purpose was to investigate drivers' responses at different speeds, relative distances, and particularly the behavior on the accelerator at the collision moment. Twelve young men participated in driving s...

journal_title：Bio-medical materials and engineering

authors： Gao Z,Li C,Hu H,Zhao H,Chen C,Yu H

更新日期：2015-01-01 00:00:00

abstract：:Two different types of colloidal lipid particles are presented and compared as innovative carrier systems. Size distribution and storage stability of formulations produced by hot high pressure homogenisation in lab and medium scale production were investigated by laser diffractometry (LD) and photon correlation spectr...

journal_title：Bio-medical materials and engineering

authors： Saupe A,Wissing SA,Lenk A,Schmidt C,Müller RH

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND:Previously we found that a group of phosphorylated proteins (SIBLINGs) in bone binds with the Ti-device, and increases the early bone formation around the Ti-implants remarkably. From these results, we explained the biochemical mechanism of a strong bond between living bone and Ti, which was discovered by Br...

journal_title：Bio-medical materials and engineering

authors： Song Q,Yagami K,Furusawa T,Takita H,Kurasaki M,Tokura S,Morimoto K,Sammons R,Iku S,Kuboki Y

更新日期：2020-01-01 00:00:00

abstract：:In this second part of the series of reviews, attention focuses on analytical and numerical methods that have been used to estimate the magnitude of the contact stress in: models of articular joints; models of total joint replacements, without and with the associated joint; or models of simple physical systems that ar...

journal_title：Bio-medical materials and engineering

authors： Lewis G

更新日期：1998-01-01 00:00:00