New paper has come
We congratulate professor Alexander D. Pogrebnjak and PhD Amanzhol Turlybekuly with result of fruitful work! Their manuscript titled: Effect of magnetic particles adding into nanostructured Hydroxyapatite-Alginate composites for orthopedics has accepted to publication in Journal of the Korean Ceramic Society. p>
We wish them new tremendous achievments in science and good luck! p>
News of 19/05/2020 p>
The head researcher of VERITAS has beaten h40!!!
We congratulate professor Alexander D. Pogrebnjak with new success in author-level metric at Scopus h-index = 40! It is great result, that proves actuality and high level of providing science works. p>
Professor Pogrebnjak is a reviewer in Elsivier journals (more than 15 journals, such as Acta Materialia, Composite part A, B, Journal of alloy and compounds, Ceramics International, etc.), as well as IOP, Springer Nature publishers. More over, Professor is a part of TOP 5% of reviewers and the head of the editorial board of 5 journals, in one of them the chief editor. p>
We wish him new achievements in science and good health! p>
Our group is proud to be a colleague with such tremendous person! p>
News of 01/03/2020 p>
Media about US! The announcement of future achievements!
Young reseachers of our laboratory are working on creating a bionic arm. This is a really significant indicator of the scientific and technical competence of the young generation that is in one line with global trends. This development will help people without limbs live a more fulfilling life in the future. The laboratories' young reseachers which involved into this proto-project are graduate students Sergey Rudenko, Dmitry Dogadkin, as well as their friends, undergraduate students who are talented programmers. We wish that work on the protoproject will be continued and production of such products within the University will be established. We wish good luck and patience
News of 20/12/2019 p>
We are the Best!
Senior researcher Amanzhol Turlybekly won the nomination Best young scientist in the competition Alau-2019 for the prizes of the Oskemen! Research projects of Amanzhol Turlybekuly are aimed to develop new composite materials for treating patients who need bone restoration, which confirms social orientation of research work. Joint research is being conducted with leading research centers in France (Center National de la Recherche Scientifique), Poland (Silesian University of Technology), Latvia (Latvijas Universitate) and Ukraine (Sumy State University) to create the next generation of implants with a nanostructured surface for targeted bone regeneration, which will increase the life of the implant and its biocompatibility with bone cells. We wish you further success!
News of 11/12/2019 p>
We can't run maraphon, endeavor is HACKATON!
The young reseachers of our laboratory won a regional Hackathon tournament in a team of talented programmers! We are very proud of this result, as it was their personal initiative and aspiration, namely, to gain programming skills! We wish them success in all endeavors, strength and patience! After all, the main thing is to bring a gamble to a victorious end!
News of 12/05/2019 p>
Biomimetic cages are obtained
Laboratory staff produced prototypes of implants designed for spinal surgery. The samples were made by 3D printing from metal powders, namely the titanium alloy Ti6Al4V, which belongs to the category of medical titanium alloys. Cages have a porous architecture for filling with osteoinductive material. Cage is used for interbody fusion (fusion of vertebral bodies) after removal of the intervertebral disc and is used in all parts of the spinal column. Titanium cages in combination with autobone can be successfully used for various types of interbody fusion along with other known implants. Thanks to the holes located in the body of the titanium cage, the bone tissue of adjacent vertebrae grows into it. Favorable conditions are created for the formation of bone-metal fusion. The use of a titanium cage reduces the invasiveness of the operation and eliminates the use of an autograft from the iliac crest.
News of 08/05/2019 p>
To the CiteScore 5.07 and beyond!
We heartily congratulate the authors of the article “Synthesis, characterization, in vitro biocompatibility and antibacterial properties study of nanocomposite materials based on hydroxyapatite-biphasic ZnO micro- and nanoparticles embedded in Alginate matrix” with the publication in high-ranking journal! This is definitely a success and the result of almost a year's work! As classic says -«The result - only sence!». We wish you continued success in research!
News of 07/24/2019 p> see on Sciencedirect
The laboratory reseacher has defended PhD dissertation at al-Farabi Kazakh Natioanal University
We congratulate our friend Amanzhol Turlybekuly to be newcomer in science world!
Researcher from our workgroup has made a publication in ELSEVIER's journal
With congratulations of Amanzhol Turlybekuly, we provide abstract «Composite material with nanoscale architecture based on bioapatite, sodium alginate and ZnO microparticles» article
A nanostructured composite material in the form of a hydrogel and beads based on hydroxyapatite (HA), sodium alginate (Alg) and ZnO microparticles was fabricated under the influence of microwave irradiation. An average crystallite size of the HA was 40 nm, while ZnO crystallites of the size 25 nm–11 µm were formed. The inorganic HA-ZnO phase of studied composite is distributed in the polysaccharide matrix of the alginate, which corresponds to the structures of natural bone nanocomposites. The introduction of ZnO into the composite increases its porosity up to 5 times and the degree of swelling in phosphate buffered saline up to 2 times, as well as provides weak antimicrobial activity. The effect of microwave and ultrasonic treatment on the structure of HA-ZnO and HA-Alg-ZnO composites’ microcrystals was studied. The mechanism of antimicrobial activity of ZnO crystals in the HA-Alg-ZnO composite was proposed. The in vitro biocompatibility and cytotoxicity of the synthesized materials was studied and it was found that addition of ZnO make insignificant effect on biocompatibility. Thus, the main goal of our work was fabrication of the bioactive material using microwave and ultrasonic treatment for additional enhancement of antibacterial properties.
Keywords Bioapatite; Hydroxyapatite; Sodium alginate; Zinc oxide; Biocompatibility of HA-Alg-ZnO; Antimicrobial activity.
news from 24/01/2019
Researchers of our laboratory are recognized as the best young scientists in the Republic of Kazakhstan
Young scientists from D. Serikbayev East Kazakhstan State Technical University won the nomination “Best Young Scientist” of the annual competition of innovative projects “Nurintech” with the project “Producing Implants from Innovative Alloy TiNbTa”.
news from 11/01/2019see on EGEMEN QAZAQSTAN
Production of medical implants will start in East Kazakhstan
In the east of Kazakhstan, science will help production. The leadership of the region has provided enterprises with the opportunity to take advantage of the developments of local scientists. And offered state support. Regional scientists have already applied for funding to the Ministry of Education and Science. And received prior approval. It is expected that by the end of the year they will be allocated 2 billion 700 million tenge. This money will be spent on the implementation of 10 innovative projects. They will allow modernizing technologies at industrial facilities. And they will help to master the production of modern products in demand in the world. For example, it is planned to start production of medical implants from tantalum and titanium valves for the oil and gas industry. Another important project is the development of superconductors for computer tomographs.
Zhasulan Shaimardanov, Rector of EKSTU:
- If Kazakhstan produces this product, then we can take our rightful place in the world in the production of computer tomographs. Because the main thing there is this superconducting wire. And we can produce this wire here, at the Ulba Metallurgical Plant.