Zobrazeno 1 - 10
of 1 077
pro vyhledávání: '"Valters"'
Autor:
Andreia Quaresma, Markus J. Ankenbrand, Carlos Ariel Yadró Garcia, José Rufino, Mónica Honrado, Joana Amaral, Robert Brodschneider, Valters Brusbardis, Kristina Gratzer, Fani Hatjina, Ole Kilpinen, Marco Pietropaoli, Ivo Roessink, Jozef van der Steen, Flemming Vejsnæs, M. Alice Pinto, Alexander Keller
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-11 (2024)
Abstract One of the most critical steps for accurate taxonomic identification in DNA (meta)-barcoding is to have an accurate DNA reference sequence dataset for the marker of choice. Therefore, developing such a dataset has been a long-term ambition,
Externí odkaz:
https://doaj.org/article/56ae4a6d2eb744808c9841c3083cd677
Autor:
Valters Samariks, Laura Ķēniņa, Māra Kitenberga, Kristiina Aun, Mats Varik, Agnese Anta Liepiņa, Āris Jansons
Publikováno v:
Ecosphere, Vol 15, Iss 4, Pp n/a-n/a (2024)
Abstract Information on the capacity of organic soils to capture and store carbon in old‐growth forests in the hemiboreal forest zone is scarce and fragmented. However, fine‐root data can provide valuable insights into soil carbon fluxes. Thus, t
Externí odkaz:
https://doaj.org/article/a0f9d8729a56437c9978c4ddfa1027aa
Autor:
Juris Ormanis, Vladislavs Medvedevs, Anastasija Sevcenko, Vladimir Aristov, Valters Abolins, Atis Elsts
Publikováno v:
Data in Brief, Vol 52, Iss , Pp 109892- (2024)
Signal loss models are frequently utilized by wireless communication researchers and engineers to predict received signal strength, optimize system parameters, and conduct feasibility studies. However, novel communication methods such as Body-Coupled
Externí odkaz:
https://doaj.org/article/df268cd1bfaf44d29e53372f7cd10bd0
Autor:
Jaymin Vrajlal Sanchaniya, Inga Lasenko, Vishnu Vijayan, Hilary Smogor, Valters Gobins, Alaa Kobeissi, Dmitri Goljandin
Publikováno v:
Polymers, Vol 16, Iss 7, p 992 (2024)
This study addresses the challenge of enhancing the transverse mechanical properties of oriented polyacrylonitrile (PAN) nanofibers, which are known for their excellent longitudinal tensile strength, without significantly compromising their inherent
Externí odkaz:
https://doaj.org/article/d74a70914eb849bc887573446df4d2fc
Publikováno v:
Open Research Europe, Vol 2 (2023)
The availability of data is an important aspect of any research as it determines the likelihood of the study’s commencement, completion, and success. The Internet of Things and Wireless Sensor Networks technologies have been attracting a huge amoun
Externí odkaz:
https://doaj.org/article/7803e9f2aa894d45978527c81a1517c5
Publikováno v:
Environmental and Climate Technologies, Vol 27, Iss 1, Pp 696-710 (2023)
Renewable energy sources (RES) are the key element of sustainable energy systems. To accommodate the intermittency of wind (and solar) electricity generation, energy storage is critical. The aim of the study was to evaluate the potential of wind ener
Externí odkaz:
https://doaj.org/article/c925e6b7553e40d3a93503e91af8a054
Publikováno v:
Environmental and Climate Technologies, Vol 27, Iss 1, Pp 150-163 (2023)
Epoxy resins are widely used polymers from which a variety of products are derived and applied in many industries. Most epoxy resins are still obtained from mainly fossil feedstocks, such as epichlorohydrin and bisphenol A, which are also highly toxi
Externí odkaz:
https://doaj.org/article/c0c338f433084612adc6d5c55c84434c
Publikováno v:
Polymers, Vol 16, Iss 6, p 852 (2024)
This study focuses on the mechanical properties of electrospun nanofibrous mats, highlighting the importance of the characteristics of single nanofibers in determining the overall mechanical behavior of the mats. Recognizing the significant impacts o
Externí odkaz:
https://doaj.org/article/be9b0c3bb8c445aa8ad2335e79256c42
Autor:
Valters Ščerbinskis
Publikováno v:
Studia Lexicographica, Vol 17, Iss 32, Pp 175-176 (2023)
Externí odkaz:
https://doaj.org/article/f5832fd394fa458aaa203fc951a0e068
Publikováno v:
Journal of Human Sport and Exercise, Vol 18, Iss 3 (2023)
Is step frequency (SF) related to running economy and how? This is the main question we have tried to answer in this study. It is a well-known biomechanical variable used in scientific and practical analysis of running technique. A systematic review
Externí odkaz:
https://doaj.org/article/feae0445dc70413fba18492f5e8a83f7