Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jānis Jansons"'
Publikováno v:
Silva Fennica, Vol 49, Iss 4 (2015)
The effect of climatic factors on wood anatomy of the alien red oak (Quercus rubra L.) growing in three experimental plantations in Latvia was assessed by classical dendrochronological techniques. Two tree-ring proxies – tree-ring width (TRW) and m
Externí odkaz:
https://doaj.org/article/7c9fe2b255d94250ba6f09f36c7bfc3e
Autor:
Jānis Jansons
Publikováno v:
Akadēmiskā Dzīve. 57:128-141
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a184a1c5962e37bfce2b7d59afd23b
https://doi.org/10.22364/adz.57.14
https://doi.org/10.22364/adz.57.14
Publikováno v:
Dendrochronologia. 40:151-158
The plasticity of climate-growth relationships of trees is one of the main factors determining the climate-induced changes in forest productivity and composition. In this study, high-frequency variation of tree-ring width (TRW) of four native and thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d5c4e2745ce130f000d1887bbca1d31
https://doi.org/10.1016/j.dendro.2016.10.003
https://doi.org/10.1016/j.dendro.2016.10.003
Publikováno v:
Forests; Volume 9; Issue 2; Pages: 52
Forests, Vol 9, Iss 2, p 52 (2018)
Forests, Vol 9, Iss 2, p 52 (2018)
Silver birch (Betula pendula Roth) is productive on abandoned agriculture land, and thus might be considered as an option for profitable plantation forestry. Application of the most productive genotypes is essential. However, information about geneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee2f9fdd78ea1506c5c43f40e43d6897
Publikováno v:
Silva Fennica, Vol 49, Iss 1 (2015)
Relationships between climatic variables and tree-ring width (TRW) of dominant European larch ( Mill.) and European beech ( L.) trees growing outside of their natural distribution area in western Latvia were studied. Chronologies of TRW, which covere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d56a11eb4c04ac1546de6146f2a943
https://doi.org/10.14214/sf.1255
https://doi.org/10.14214/sf.1255
Publikováno v:
Electronics and Electrical Engineering. 19
This research presents data evaluating data transfer rate between a remote object and base station in wireless network standard 802.1g/n. Regularity was observed in data transfer rate dependency from the M number of remote objects. All measurements a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::226177f1c19cf2452db4777bf25836dc
https://doi.org/10.5755/j01.eee.19.3.3704
https://doi.org/10.5755/j01.eee.19.3.3704
Publikováno v:
AINA Workshops
Vehicular communication is a popular topic in the academia and the car industry. The aim of these growing interest is to develop an effective communication system for the Intelligent Transportation System (ITS). In this paper we presented the model o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1cfe5a12dc5e827d526b69dc5fcb5c8
https://doi.org/10.1109/waina.2013.17
https://doi.org/10.1109/waina.2013.17
Publikováno v:
Electronics and Electrical Engineering. 19
Vehicle-to-infrastructure (V2I) communication based on wireless local area network (WLAN) technology can provide users in-motion to obtain Internet connectivity. In this paper we present an experimental study of IEEE802.11n with diminished settings c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddfc076d5273cf0f5718b071791e967f
https://doi.org/10.5755/j01.eee.19.2.3477
https://doi.org/10.5755/j01.eee.19.2.3477
Autor:
Jānis Jansons
Publikováno v:
2012 Second International Conference on Digital Information Processing and Communications (ICDIPC).
Short Range Communication is one of the wireless networking technologies to provide Internet connectivity to users in moving vehicles. To obtain Internet access users in-motion can connect to wireless access points near the roadside. In order to unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::170c72745cc6eebf9465346b8ba17be9
https://doi.org/10.1109/icdipc.2012.6257286
https://doi.org/10.1109/icdipc.2012.6257286
