PL – Page 3 – TechConnect Briefs

Dex40-GTMAC3, modified dextran as a novel heparin antagonist

Kalaska B., Kaminski K., Sokolowska E., Czaplicki D., Kujdowicz M., Stalinska K., Szczubialka K., Bereta J., Pawlak D., Nowakowska M., Mogielnicki A., Medical University of Bialystok, PL

Protamine is the only registered antidote preventing bleeding of patients treated with unfractionated heparin (UFH). However protamine may induce anaphylactic shock or serious hypotension. We aimed to develop an alternative fully synthetic UFH antidote as [...]

Nonclinical evaluation of heparin binding copolymer – HBC1 for restoring of blood coagulation after heparin treatment

Kalaska B., Sokolowska E., Kaminski K., Miklosz J., Shin-ichi Y., Błazejczyk A., Wietrzyk J., Kasacka I., Szczubialka K., Pawlak D., Nowakowska M., Mogielnicki A., Medical University of Bialystok, PL

The incredible progress and wide use of various medical devices during intravascular or cardiac interventions increased the need for administration of anticoagulants, such as heparins. Protamine sulfate – a protein isolated from salmons is the [...]

Ni-supported Pd nanoparticles: a new catalyst for low-temperature ammonia cracking

Polanski J., Bartczak P., Sitko R., Siudyga T., Mianowski A., Szade J., Lelatko J., University of Silesia, PL

Ammonia cracking is a method used in the treatment of flue gases from coal or biomass gasification or for hydrogen generation in chemical or related industries. It is an important issue in hydrogen economies. As [...]

Degradability of polymeric composites (ENR/PLA) from renewable resources

Masek A., Zaborski M., Lodz University of Technology, PL

In our research, we reported on biodegradable composites exhibiting specificity properties by melt blending of polylactide (PLA), one of the commercially available biodegradable material, and epoxidized natural rubber (ENR). Blending of ENR with different types [...]

Natural polyphenols as pro-ecological antioxidants and pigments for polymer composites

Masek A., Zaborski M., Lodz University of Technology, PL

In our studies, we propose the use of natural, pro-ecological substances such as polyphenols to protect elastomers against ageing. This natural compounds were incorporated into ethylene-norbornene (COC-material is commercially available under the name of TOPAS); [...]

Investigation on Accelerated Ageing Techniques for IC Interconnect Structures in Context of Multicriterial Optimization of 3D SiP Design Flow

Janczyk G., Bieniek T., Instytut Technologii Elektronowej, PL

Many complex chips and novel smart nanosensor systems are developed as 3D structures like SiP on SoC to implement all requested functionality and achieve performance. Such structures incorporate several modules, materials forming 3D setup which [...]

The methodology and the software for the analysis of the atomic density modulation underneath the surface of a nanocrystal

Gierlotka S., Skrobas K., Stelmakh S., Palosz B., Palosz W., Palosz B., Palosz W., Institute of High Pressure Physics PAS, PL

Internal structure of nanocrystals can be extracted from Pair Distribution Function, which is obtained by Fourier transform of the diffraction data. Such a transform, G(r), contains complete information on inter-atomic distances present in the investigated [...]

Degradability of polymeric composites (ENR/PLA) from renewable resources

Masek A., Zaborski M., Lodz University of Technology, PL

In our research, we reported on biodegradable composites exhibiting specificity properties by melt blending of polylactide (PLA), one of the commercially available biodegradable material, and epoxidized natural rubber (ENR). Blending of ENR with different types [...]

Natural polyphenols as pro-ecological antioxidants and pigments for polymer composites

Masek A., Zaborski M., Lodz University of Technology, PL

In our studies, we propose the use of natural, pro-ecological substances such as polyphenols to protect elastomers against ageing. This natural compounds were incorporated into ethylene-norbornene (COC-material is commercially available under the name of TOPAS); [...]

Current-mode Processing Possibilities in HV SoI Integrated Systems

Jankowski M., Napieralski A., Lodz University of Technology, PL

The paper discusses possibilities of current-mode based functional block implementation into signal path of HV SoI voltage-mode circuits. The topic arose as an effect of research on HV SoI ASICs for automotive applications. It turned [...]