Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Juris Blums"'
Publikováno v:
IEEE Access, Vol 11, Pp 100284-100294 (2023)
An energy-independent wearable electronic system is being researched, where the energy required for its operation is obtained from human body movements and heat flow. The system power source consists of an electromagnetic motion energy harvester (mas
Externí odkaz:
https://doaj.org/article/d54eb793cace42e29c9e8d898e3c1425
Autor:
Andris Šutka, Linards Lapčinskis, Osvalds Verners, Līva Ģērmane, Krisjanis Smits, Arturs Pludons, Sergejs Gaidukovs, Ilze Jerāne, Martins Zubkins, Kaspars Pudzs, Peter Cameron Sherrell, Juris Blums
Publikováno v:
Advanced Materials Technologies. 7:2200162
Publikováno v:
Key Engineering Materials. 721:138-142
Using three types of yarns with metal filaments, textile samples with various arrangements of yarns were made and additionally coated with polyurethane and graphite layer. The aim of the study is to identify the metal filaments fabrics with the highe
Publikováno v:
2018 16th Biennial Baltic Electronics Conference (BEC).
Rise in use of mobile and wearable electronic devices increase the demand of solutions to power these devices conveniently and safely for humans and environment. Harvesting of human body energy is one of perspective solutions for this problem. This p
Publikováno v:
2016 Electric Power Quality and Supply Reliability (PQ).
The paper presents results of Latvian distribution system operator Sadales tikls AS (ST) and Riga Technical University (RTU) joint research on possibilities to increase the permissible loading level of the operating MV cables in order to improve the
Autor:
Martins Budahs, Juris Blums, Vilnis Jurkans, Ilgvars Gornevs, Janis Cernovs, Rihards Elmanis-Helmanis
Publikováno v:
2016 Electric Power Quality and Supply Reliability (PQ).
The paper presents results of Latvian distribution system operator Sadales tikls AS (ST), Riga Technical University (RTU) and Latvian transmission system operator Augstsprieguma tikls AS (AS) joint research to determine the maximum permissible loadin
Publikováno v:
Advanced Materials Research. 222:40-43
The scanning of human body as a method for gaining human measurements has several preferences. The gathering of data is possible in a very short time. In comparison to manual measuring methods, scanning acquires a larger amount of measurements. There
Autor:
U. Shymanovich, Klaus Sokolowski-Tinten, M. Horn-von Hoegen, Tobias Wietler, Alexander Tarasevitch, M. Nicoul, D. von der Linde, Juris Blums
Publikováno v:
Applied Physics A. 87:7-11
Following femtosecond laser excitation, large transient changes in the X-raydiffraction efficiency have been observed in thin crystalline films of germanium. This behavior is explained in terms of the thermo-acoustic response of the impulsively heate
Publikováno v:
WIT Transactions on The Built Environment.
By the integration of electro-conductive properties in the fabric structure a flexible textile can be obtained that does not reduce the quality of comfort, maintenance and wearability of clothing. Each type of yarn has its advantages and disadvantage