Search results for: HARD TISSUE

• Tribology of stochastic phenomena on the hard tissue.

  Publication

  • K. Wierzcholski

  - Year 2004

  Praca przedstawia model matematyczny zjawisk tribologicznych podczas hodowli tkanek twardych, w tym chrząstek stawowych. Uwzględnia się chropowatości powierzchni hodowanych chrząstek. Problem tribologiczny uzewnętrzniony został koniecznością sterowania wartościami sił tarcia jakie powstają w cienkiej warstewce przyściennej opływanej tkanki cieczą biologiczną w trakcie hodowli. Taki model matematyczny nie był do tej pory rozpatrywany.

• Journal of Hard Tissue Biology

  Journals

  ISSN: 1341-7649

• Computational studies of friction forces for hard tissue cultivation in bioreactor.

  Publication

  • K. Wierzcholski

  - Year 2004

  Ponieważ wymiana naturalego stawu na endoprotezę może być dokonywana 2-3 razy w życiu, problem leczenia przez transplantację tkanek chrzęstnych nabiera dużego znaczenia. Przeszczepów tkanki można dokonywać z sukcesem wiele razy. W bioreaktorach, środowisko hydrodynamiczne kształtuje hodowlę tkanek in vitro w obecności sił tarcia, poprzez bezpośrednie działanie na morfologię komórek a także poprzez pośrednie działanie na tkankę...

• Hard tissue samples as markers of occupational exposure in phosphatic fertilizer plant

  Publication

  • A. Astel
  • C. Sarbu
  • M. Biziuk

  - International Journal of Environment and Health - Year 2009

  W pracy opisano zastosowanie próbek włosów i paznokci do oceny narażenia pracowników zakładów nawozów fosforowych na zanieczyszczenie metalami ciężkimi. Jako metodę oznaczania 25 pierwiastków we włosach i paznokciach zastosowano aktywacje neutronową. Do opracowania wyników i ich oceny zastosowano szereg metod chemometrycznych.

• Degradable poly(ester-ether) urethanes of improved surface calcium deposition developed as novel biomaterials

  Publication

  • J. Kucińska-Lipka
  • A. Lewandowska
  • P. Szarlej
  • M. S. Łapiński
  • I. Carayon

  - JOURNAL OF BIOACTIVE AND COMPATIBLE POLYMERS - Year 2019

  Bones, which are considered as hard tissues, work as scaffold for human body. They provide physical support for muscles and protect intestinal organs. Percentage of hard tissues in human body depends on age, weight, and gender. Human skeleton consists of 206 connected bones. Therefore, it is natural that the hard-tissue damage such as fractures, osteoporosis, and congenital lack of bone may appear. The innovative way of bone healing...

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• Gelatin-Modified Polyurethanes for Soft Tissue Scaffold

  Publication

  • J. Kucińska-Lipka
  • I. Carayon
  • H. Janik

  - TheScientificWorldJOURNAL - Year 2013

  Recently, in the field of biomaterials, which are being designed for soft tissue scaffolding, is growing the interest of their modification with natural polymers. Synthetic polymers are often hard, not easy to process and they do not possess fine biodegradable profile. From the other hand natural polymers are biocompatible, but weak when used alone. The combination of natural and synthetic polymers gives the suitable properties...

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• Polyester-urethanes modified with gelatine for tissue scaffolds

  Publication

  • J. Kucińska-Lipka
  • I. Carayon
  • H. Janik

  - Year 2013

  Novel aliphatic PU foams, modified with gelatine, were obtained in a one-step polymerization process. Hard segments were obtained from 1,6-hexamethylene diisocyanate (HDI) and chain extenders 1,4-butanediol (BDO) or 2-(2-(2-hydroxyethoxy)ethoxy)ethanol (TG), soft segments were obtained from poly(ethylene-buthylene adipate) (EBO) polyol. We examined the PU foams for their sorption capability in canola oil, saline (0.9% NaCl water...

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• Magnetic nanocomposites for biomedical applications

  Publication

  • M. Naghdi
  • M. Ghovvati
  • N. Rabiee
  • S. Ahmadi
  • N. Abbariki
  • S. Sojdeh
  • A. Ojaghi
  • M. Bagherzadeh
  • O. Akhavan
  • E. Sharifi... and 6 others

  - ADVANCES IN COLLOID AND INTERFACE SCIENCE - Year 2022

  Tissue engineering and regenerative medicine have solved numerous problems related to the repair and regeneration of damaged organs and tissues arising from aging, illnesses, and injuries. Nanotechnology has further aided tissue regeneration science and has provided outstanding opportunities to help disease diagnosis as well as treat damaged tissues. Based on the most recent findings, magnetic nanostructures (MNSs), in particular,...

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• Therapeutic biomaterials - application in neurology and cardiology

  Publication

  • K. Malisz
  • B. Świeczko-Żurek

  - Year 2023

  Biomaterials are of interest in most medical fields. It's hard to imagine life without them. And due to the ever-increasing demand, scientists are developing new materials. Diseases of the nervous and cardiovascular systems are still a big problem, which are associated with a limited ability to regenerate brain or heart tissues. Therefore, this review discusses the advancement in biomaterial engineering for the treatment of neurological...

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• Therapeutic biomaterials – application in neurology and cardiology

  Publication

  • K. Malisz
  • B. Świeczko-Żurek

  - Review and Research on Cancer Treatment - Year 2024

  Biomaterials are of interest in most medical fields. It's hard to imagine life without them. And due to the ever-increasing demand, scientists are developing new materials. Diseases of the nervous and cardiovascular systems are still a big problem, which are associated with a limited ability to regenerate brain or heart tissues. Therefore, this review discusses the advancement in biomaterial engineering for the treatment of neurological...

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• Polyurethanes modified with natural polymers for medical application. I. Polyurethanes/ Chitosan and polyurethane/collagen.

  Publication

  • J. Kucińska-Lipka
  • I. Carayon
  • H. Janik

  - Polimery - Year 2013

  For over three decades polyurethanes (PUR or PU) have been reported for application in a variety of medical devices. These polymers consist of hard and soft segments, which allow for more subtle control of their structure and properties. By varying the composition of the different segments, properties of PURcan be tuned up for use in many areas of medicine. Recently there is a great interest in modification of biomedical PUR with...

• Novel Research on Biomedical Polyurethanes

  Publication

  • J. Haponiuk
  • J. Kucińska-Lipka
  • P. Szarlej
  • P. Gnatowski

  - Year 2021

  The variety of mechanical properties characterizes properly designed PURs. They may be biocompatible and reveal compatibility with blood, making them attractive materials for the fabrication of tissue scaffolds; however, like all synthetic materials, PURs don’t reveal sufficient biocompatibility. PURs may undergo certain chemical modifications (e.g., 1,4:3,6-dianhydro-D-sorbitol, ascorbic acid (AA), growth factors, covering with...

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• Development of polyurethanes for bone repair

  Publication

  • M. Mallach
  • J. Kucińska-Lipka
  • I. Kalaszczyńska
  • H. Janik

  - Materials Science & Engineering C-Materials for Biological Applications - Year 2017

  The purpose of this paper is to review recent developments on polyurethanes aimed at the design, synthesis, modifications, and biological properties in the field of bone tissue engineering. Different polyurethane systems are presented and discussed in terms of biodegradation, biocompatibility and bioactivity. A comprehensive discussion is provided of the influence of hard to soft segments ratio, catalysts, stiffness and hydrophilicity...

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• Polymorphous adenocarcinoma - Male, 56 - Tissue image [12090630030135601]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of PALATE tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Melanoma, NOS - Female, 77 - Tissue image [5160730021342991]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND ILL-DEFINED SITES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.

• Melanoma, NOS - Female, 77 - Tissue image [5160730021346521]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND ILL-DEFINED SITES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.

• Melanoma, NOS - Female, 77 - Tissue image [5160730021344221]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND ILL-DEFINED SITES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.

• Melanoma, NOS - Female, 77 - Tissue image [5160730021347021]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND ILL-DEFINED SITES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.

• Melanoma, NOS - Female, 77 - Tissue image [5160730021345121]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND ILL-DEFINED SITES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.

• Melanoma, NOS - Female, 77 - Tissue image [5160730021341571]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND ILL-DEFINED SITES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.

• Melanoma, NOS - Female, 77 - Tissue image [5160730021346621]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND ILL-DEFINED SITES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.

• Duct carcinoma, NOS - Female, 62 - Tissue image [3300730069401171]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Adenoid cystic carcinoma - Male, 66 - Tissue image [6060730023675701]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND UNSPECIFIED MAJOR SALIVARY GLANDS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Adenoid cystic carcinoma - Male, 66 - Tissue image [6060730023674851]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND UNSPECIFIED MAJOR SALIVARY GLANDS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Adenoid cystic carcinoma - Male, 66 - Tissue image [6060730023677041]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND UNSPECIFIED MAJOR SALIVARY GLANDS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• LYMPH NODES, Axillary lymph node - Female, 62 - Tissue image [3300730069404271]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• BREAST, Upper-outer quadrant of breast - Female, 62 - Tissue image [330073006940221]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• LYMPH NODES, Axillary lymph node - Female, 62 - Tissue image [3300730069401881]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• LYMPH NODES, Axillary lymph node - Female, 62 - Tissue image [3300730069404691]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• BREAST, Upper-outer quadrant of breast - Female, 62 - Tissue image [3300730069402391]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• LYMPH NODES, Axillary lymph node - Female, 62 - Tissue image [3300730069419911]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• LYMPH NODES, Axillary lymph node - Female, 62 - Tissue image [330073006940791]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct carcinoma, NOS - Female, 62 - Tissue image [3300730069418521]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct carcinoma, NOS - Female, 62 - Tissue image [3300730069416941]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Intraductal carcinoma and lobular carcinoma in situ - Female, 62 - Tissue image [3300730069402091]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Intraductal carcinoma and lobular carcinoma in situ - Female, 62 - Tissue image [3300730069405151]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Intraductal carcinoma and lobular carcinoma in situ - Female, 62 - Tissue image [3300730069403571]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Intraductal carcinoma and lobular carcinoma in situ - Female, 62 - Tissue image [3300730069401431]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Intraductal carcinoma and lobular carcinoma in situ - Female, 62 - Tissue image [3300730069407451]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Intraductal carcinoma and lobular carcinoma in situ - Female, 62 - Tissue image [330073006940591]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Intraductal carcinoma and lobular carcinoma in situ - Female, 62 - Tissue image [3300730069402921]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Intraductal carcinoma and lobular carcinoma in situ - Female, 62 - Tissue image [3300730069402411]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• DC and AC Conductivity, Biosolubility and Thermal Properties of Mg-Doped Na2O–CaO–P2O5 Glasses

  Publication

  • N. A. Wójcik
  • S. Ali
  • J. Karczewski
  • B. Jonson
  • M. Bartmański
  • R. J. Barczyński

  - Materials - Year 2021

  Bioactive glasses have recently been extensively used to replace, regenerate, and repair hard tissues in the human body because of their ability to bond with living tissue. In this work, the effects of replacing Na2O with MgO on the electrical, biosolubility, and thermal properties of the target glass 10Na2O–60P2O5–30CaO (in mol%) were investigated. The electrical properties of the glasses were studied with the impedance spectroscopy...

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• Tensile and Fatigue Behavior of Additive Manufactured Polylactide

  Publication

  • A. J. Andrzejewska
  • Ł. Pejkowski
  • T. Topoliński

  - 3D Printing and Additive Manufacturing - Year 2019

  This article presents the results of monotonic tensile and fatigue tests conducted on commercial polylactide or polylactic acid (PLA). The results of fatigue tests for this material present in the literature are limited, especially for additive manufactured elements. The specimens were manufactured using the injection molding and the fused filament fabrication (FFF) method. The FFF specimens were divided into five subgroups, depending...

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• Ball on disk test AL(rf.)-Al2O3-r25

  Open Research Data

  open access

  • J. Łubiński
  • R. Jendrzejewski

  Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 25 mm. Disk material: Al6061 not treated (reference).

• Ball on disk test AL(rf.)-Al2O3-r15

  Open Research Data

  open access

  • J. Łubiński
  • R. Jendrzejewski

  Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 15 mm. Disk material: Al6061 not treated (reference).

• Ball on disk test AT4_11-Al2O3-r25

  Open Research Data

  open access

  • J. Łubiński
  • R. Jendrzejewski

  Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 25 mm. Disk material: Al6061 TiN powder injected (AT4_11).

• Ball on disk test AT3_21-Al2O3-r25

  Open Research Data

  open access

  • J. Łubiński
  • R. Jendrzejewski

  Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 25 mm. Disk material: Al6061 TiN powder injected (AT3_21).

• Ball on disk test AW4_1-Al2O3-r15

  Open Research Data

  open access

  • J. Łubiński
  • R. Jendrzejewski

  Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 15 mm. Disk material: Al6061 WC powder injected (AW4_1).

• Ball on disk test AT4_4-Al2O3-r15

  Open Research Data

  open access

  • J. Łubiński
  • R. Jendrzejewski

  Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 15 mm. Disk material: Al6061 TiN powder injected (AT4_4).