Zobrazeno 1 - 10
of 3 119
pro vyhledávání: '"Kaspars A."'
Autor:
Šints, Viesturs, Cīmurs, Jānis, Birjukovs, Mihails, Driķis, Ivars, Goluba, Karīna, Jēkabsons, Kaspars, Parfejevs, Vadims, Riekstiņa, Una, Mozoļevskis, Gatis, Rimša, Roberts, Kitenbergs, Guntars
Creating a physiologically relevant shear stress in organ-on-a-chip (OOC) devices requires careful tailoring of microfluidic flow parameters. It is currently fairly common to use a simple approximation assuming a constant viscosity, even for serum-ba
Externí odkaz:
http://arxiv.org/abs/2409.13650
The local atomic structure and lattice dynamics of two isostructural layered transition metal dichalcogenides (TMDs), 1T-TiSe$_2$ and 1T-VSe$_2$, were studied using temperature-dependent X-ray absorption spectroscopy at the Ti, V, and Se K-edges. Ana
Externí odkaz:
http://arxiv.org/abs/2401.16118
Autor:
Cinins, Arturs, Efimov, Dmitry K., Bruvelis, Martins, Miculis, Kaspars, Kirova, Teodora, Bezuglov, Nikolai N., Ryabtsev, Igor I., Auzinsh, Marcis, Ekers, Aigars
We investigated the absence of certain bright peaks in Autler-Townes laser excitation spectra of alkali metal atoms. Our research revealed that these dips in the spectra are caused by a specific architecture of adiabatic (or ``laser-dressed'') states
Externí odkaz:
http://arxiv.org/abs/2312.02801
Autor:
Ilva Liekniņa, Lasse Reimer, Teodors Panteļejevs, Alons Lends, Kristaps Jaudzems, Aadil El-Turabi, Hjalte Gram, Anissa Hammi, Poul Henning Jensen, Kaspars Tārs
Publikováno v:
npj Parkinson's Disease, Vol 10, Iss 1, Pp 1-14 (2024)
Abstract Alpha-synuclein (α-syn) inclusions in the brain are hallmarks of so-called Lewy body diseases. Lewy bodies contain mainly aggregated α-syn together with some other proteins. Monomeric α-syn lacks a well-defined three-dimensional structure
Externí odkaz:
https://doaj.org/article/6a9c552985514f57acc76478b018144c
Autor:
Dadzis, Kaspars
A new setup for Czochralski growth of model materials in air atmosphere has been developed. It includes various in-situ measurements to access the basic physical phenomena on a macroscopic level: heat transfer, electromagnetism, melt and gas flows, c
Externí odkaz:
http://arxiv.org/abs/2305.06875
Autor:
Vaida Paketurytė-Latvė, Alexey Smirnov, Elena Manakova, Lina Baranauskiene, Vytautas Petrauskas, Asta Zubrienė, Jurgita Matulienė, Virginija Dudutienė, Edita Čapkauskaitė, Audrius Zakšauskas, Janis Leitans, Saulius Gražulis, Kaspars Tars, Daumantas Matulis
Publikováno v:
IUCrJ, Vol 11, Iss 4, Pp 556-569 (2024)
Carbonic anhydrase (CA) was among the first proteins whose X-ray crystal structure was solved to atomic resolution. CA proteins have essentially the same fold and similar active centers that differ in only several amino acids. Primary sulfonamides ar
Externí odkaz:
https://doaj.org/article/ec3b8fbc0d5b437fa117aba7db414107
Autor:
Pudza, Inga, Pudzs, Kaspars, Tokmakovs, Andrejs, Strautnieks, Normunds Ralfs, Kalinko, Aleksandr, Kuzmin, Alexei
Publikováno v:
Materials 16 (2023) 667
Hybrid materials combining an organic matrix and high-Z nanomaterials show potential for applications in radiation detection, allowing unprecedented device architectures and functionality. Herein, novel hybrid organic-inorganic systems were produced
Externí odkaz:
http://arxiv.org/abs/2302.05130
Autor:
Zubkins, Martins, Timoshenko, Janis, Gabrusenoks, Jevgenijs, Pudzs, Kaspars, Azens, Andris, Wang, Qin, Purans, Juris
Publikováno v:
Physica Status Solidi (B) Basic Research, February 2022, Volume 259, Issue 2, 2100374
Zinc-iridium oxide (Zn-Ir-O) thin films have been demonstrated as a p-type conducting material. However, the stability of p-type conductivity with respect to chemical composition or temperature is still unclear. In this study we discuss the local ato
Externí odkaz:
http://arxiv.org/abs/2207.05438
Autor:
Ilze Elbere, Zigmunds Orlovskis, Laura Ansone, Ivars Silamikelis, Lauma Jagare, Liga Birzniece, Kaspars Megnis, Kristaps Leskovskis, Annija Vaska, Maris Turks, Kristaps Klavins, Valdis Pirags, Monta Briviba, Janis Klovins
Publikováno v:
Gut Microbes, Vol 16, Iss 1 (2024)
Metformin is widely used for treating type 2 diabetes mellitus (T2D). However, the efficacy of metformin monotherapy is highly variable within the human population. Understanding the potential indirect or synergistic effects of metformin on gut micro
Externí odkaz:
https://doaj.org/article/69e2187b22ff47c3be1527681e9d49fe
Autor:
Nikulins, Arturs1 (AUTHOR) arturs.nikulins@edi.lv, Sudars, Kaspars1 (AUTHOR) edgars.edelmers@edi.lv, Edelmers, Edgars1 (AUTHOR) ivars.namatevs@edi.lv, Namatevs, Ivars1 (AUTHOR) kaspars.ozols@edi.lv, Ozols, Kaspars1 (AUTHOR), Komasilovs, Vitalijs2 (AUTHOR) vitalijs.komasilovs@lbtu.lv, Zacepins, Aleksejs2 (AUTHOR) aleksejs.zacepins@lbtu.lv, Kviesis, Armands2 (AUTHOR) armands.kviesis@lbtu.lv, Reinhardt, Andreas3 (AUTHOR) reinhardt@ieee.org
Publikováno v:
Energies (19961073). Mar2024, Vol. 17 Issue 5, p1053. 12p.