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1
100%
Inżynieria Biomateriałów
2
80%
Engineering of Biomaterials
EN Cell immobilization on encapsulation has been extensively investigated with the purpose of to providing immunoisolation but few attempts have been made to use this strategy for tissue regeneration. Our research efforts are currently focused on the functionalization of natural polymers, namely poly-s[...]
3
70%
Acta of Bioengineering and Biomechanics
EN The knowledge of the mechanical characteristics of bone structures is a prerequisite for theoretical, numerical, and experimental analyses describing the functioning of bone, which is a living organ. The description of the mechanical properties of bone tissue, such as conventional Young’s modulus or[...]
4
70%
Acta of Bioengineering and Biomechanics
EN The paper presents linear, logarithmic and exponential regression tabecular bone indices, fractal dimensions and strength. The analysis of the above parameters was supported by determining non-parametric correlation coefficients: Spearman’s ń, gamma and Kendall’s ô. The principal components’ analysi[...]
5
61%
Acta of Bioengineering and Biomechanics
2013 Vol. 15, nr 3 123--128
EN The correct estimation of stem boundary conditions in hip arthroplasty cannot be performed simply by subtracting the prosthesis volume from the bone volume: the stem implant path needs to be taken into account. Digital mock-up is a technique commonly applied in the automotive field which can be used[...]
6
61%
Czasopismo Techniczne. Mechanika
PL W artykule przedstawiono procedurę modelowania kości promieniowej, łokciowej i ramiennej człowieka. Zaprezentowano metodę przejścia z obiektu rzeczywistego do cyfrowego modelu bryłowego. Zastosowano metody inżynierii odwrotnej, to jest skanowanie współrzędnościowym ramieniem pomiarowym wyposażonym w[...]
EN The paper presents a procedure of modeling of the radial bone humerus bone and ulna bone of human arm. The article describes the problem of the transition from real to digital model. The subject of the research are the human forearm and arm bones, the radius, the ulna and the humerus. It was decided[...]
7
61%
Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
2006 z. 26 105-110
EN We asked how bone fragment displacement could influence on callus biomechanical parameters and biological quality in bone elongation process. A distraction osteogensis 20mm by Ilizarov method was created in 21 sheep metatarsus. The bone fragments were externally fixed with a specially designed ring [...]
8
61%
Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
2006 z. 26 63-68
EN This paper presents selected issues involved with modelling and simulation of physical performance of a system: External Unilateral Mechatronic Orthopaedic Fixator-Bone (EUMOFB) intended for treatment of bone fractures. The study is aimed to evaluate monitoring method for fracture healing process wh[...]
9
61%
Acta of Bioengineering and Biomechanics
EN Bones are materials characterized by anisotropic mechanical and structural properties. The main directions of anisotropy of such materials are related to mechanical loads to which they are subjected in physiological conditions. Studies of mechanical properties show that bones are mostly orthotropic [...]
10
61%
Czasopismo Techniczne. Chemia
PL W niniejszym artykule przedstawiono metody produkcji hydrolizatu białkowego oraz obszary jego zastosowań. Szczegółowo omówiono metodę produkcji hydrolizatu białkowego stosowaną w zakładach mięsnych DUDA-BIS w Sosnowcu, wraz z możliwą modyfikacją. Przedstawiono również wyniki badań prowadzonych nad z[...]
EN In this article are presented method production of protein hydrolysates, and area his application. Especialy was presented method of production used in meat plant DUDA-BIS in Sosnowiec, with possible modification. Aslo are presented result of tets over declourisation of protein hydrolysates from dep[...]
11
61%
Acta of Bioengineering and Biomechanics
EN Sodium fluoride (NaF) is an agent promoting bone formation around the hip implant and it can be used as an additive in poly(methyl methacrylate) (PMMA) bone cement. The influence of such an addition on the fatigue endurance of the material as used in biomedical applications was tested. Fatigue tests[...]
12
61%
Acta of Bioengineering and Biomechanics
EN Bones, the fundamental part of the skeleton, are constantly subjected to many biological processes including growth, feeding and remodelling. Remodelling causes changes in bone structure that may be difficult to notice on a day-to-day basis but become significant over the longer time span. It acts o[...]
13
61%
Czasopismo Techniczne. Mechanika
PL W artykule, korzystając z nowoczesnych pakietów informatycznych, podjęto próbę badania wybranych własności dynamicznych kości kończyny górnej człowieka poprzez budowę odpowiednich modeli metodą MES przy założonych warunkach brzegowych. Otrzymane wyniki numeryczne i analityczne dotyczące drgań własny[...]
EN In this paper, using modern informatics packets, an attempt to study the chosen dynamic properties of human upper limb bones by building appropriate models using FEM with the assumed boundary conditions was applied. Obtained numerical results and analysis of vibrations are presented in tabular form.
14
61%
Journal of Technology and Exploitation in Mechanical Engineering
PL Praca zawiera podstawowe informacje z zakresu anatomii i fizjologii tkanki kostnej. Przedstawiono podstawowe pojęcia związane ze strukturą tkanki kostnej. Opisano podstawowe zagadnienia związane z procesami przebudowy tkanki kostnej oraz biomechaniczne procesy dostosowawcze. Zaprezentowano parametry[...]
EN The work contains basic information on the anatomy and physiology of bone tissue. Basic concepts related to the structure of bone tissue are presented. General issues related to bone reconstruction processes and biomechanical structural adaptations processes were described. Mechanical parameters of [...]
15
61%
Acta Bio-Optica et Informatica Medica. Inżynieria Biomedyczna
PL Celem pracy była ocena wyników pomiaru gęstości mineralnej kości (BMD) w wybranej grupie studentów Akademii Wychowania Fizycznego we Wrocławiu. Badaniami objęto 423 studentów, w tym 298 kobiet i 125 mężczyzn w wieku od 20 do 29 lat. U wszystkich badanych dokonano pomiaru BMD okolicy kręgosłupa lędźw[...]
EN The goal of the study was to evaluate the results of the bone mineral density (BMD) measurements on a group of the students of the Academy of Physical Education (AWF) in Wroclaw, Poland. The examined groupof 423 students was composed of 298 women and 125 men, in age of 20-29 years. The BMD was measu[...]
16
61%
Inżynieria Biomateriałów
17
51%
Acta of Bioengineering and Biomechanics
EN Restoration of mandible discontinuity defects continues as a challenge for maxillofacial surgeons. Despite the development of algorithms for reconstruction plates fixation and autogenous grafting techniques, complications are still encountered including screw loosening, bone resorption or delayed/in[...]
18
51%
Acta of Bioengineering and Biomechanics
EN Due to temperature increase during bone drilling, bone necrosis is likely to occur. To minimize bone tissue damage during drilling, a detailed in vitro experimental study by using fresh calf cortical bones has been performed with various combined drilling parameters, such as: drilling environment, d[...]
19
51%
Acta of Bioengineering and Biomechanics
EN The development of orthodontics has improved thanks to the introduction of adhesives which are physically and chemically akin to tooth enamel and brackets. These materials often fall short of the required durability standards. The objective was to evaluate the real strength of the adhesives and to i[...]
20
51%
Górnictwo Odkrywkowe
2010 R. 51, nr 4 204-208
PL W artykule opisano nowy model przebudowy tkanki kostnej w kontakcie z implantem , w mechanizmie działania którego uwzględnione są jednoczesne zmiany struktury wewnętrznej kości, jak i zmiany jej kształtu. Zaprezentowano także wyniki analizy z zastosowaniem tego modelu na przykładzie segmentu ruchowe[...]
EN A new model of bone functional adaptation in the vicinity of the implant is described in the paper. The model takes into consideration simultaneous changes in the internal structure and shape of the bone. A practical implementation of the model to analyse a spinal motion segment with an artificial i[...]
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