Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lukáš DRAG"'
Publikováno v:
European Journal of Entomology, Vol 111, Iss 5, Pp 663-668 (2014)
Knowledge of the dispersal ability of endangered species is crucial for developing effective, evidence-based conservation policies. Due to their limited dispersal abilities and specific habitat requirements, insects are among the animals most threate
Externí odkaz:
https://doaj.org/article/279b15893b66483686b981ceb41a46e3
Publikováno v:
European Journal of Entomology, Vol 111, Iss 2, Pp 175-179 (2014)
Despite its limitations, ethanol remains the most commonly used liquid for the preservation of arthropod specimens and their DNA in the field. Arthropod ecology and taxonomy have witnessed a substantial increase in the use of various trapping and mol
Externí odkaz:
https://doaj.org/article/b16e19ac33884365971e85f531b6a43d
Autor:
Ryan C. Burner, Jörg G. Stephan, Lukas Drag, Mária Potterf, Tone Birkemoe, Juha Siitonen, Jörg Müller, Otso Ovaskainen, Anne Sverdrup‐Thygeson, Tord Snäll
Publikováno v:
Ecology and Evolution, Vol 13, Iss 10, Pp n/a-n/a (2023)
Abstract Functional trait approaches are common in ecology, but a lack of clear hypotheses on how traits relate to environmental gradients (i.e., trait–niche relationships) often makes uncovering mechanisms difficult. Furthermore, measures of commu
Externí odkaz:
https://doaj.org/article/e5f4abddfd1148ea9bc2901dd8381e81
Autor:
Annika Busse, Lukas Cizek, Pavla Čížková, Lukas Drag, Vladimir Dvorak, Jiří Foit, Marco Heurich, Pavel Hubený, Josef Kašák, Florian Kittler, Petr Kozel, Ludwig Lettenmaier, Ludwig Nigl, Jiří Procházka, Julia Rothacher, Cornelia Straubinger, Simon Thorn, Jörg Müller
Publikováno v:
Conservation Science and Practice, Vol 4, Iss 2, Pp n/a-n/a (2022)
Abstract Forest set‐aside is a commonly employed conservation strategy, but large‐scale disturbances regularly evoke discussions on its utility for biodiversity conservation in former production forests. In this study, we reconstructed the return
Externí odkaz:
https://doaj.org/article/8774efd9772940dabe51bc46bf17fcd2
Publikováno v:
Acta Polytechnica, Vol 55, Iss 5, Pp 301-305 (2015)
This study reports on an investigation of factors affect the process of compacting Al chips which are used to direct scrap processing through the forward extrusion method. EN AW 6060 chips of different geometry and types were mainly used as the exper
Externí odkaz:
https://doaj.org/article/ae274ec3d06b497a877fad16b0b67a15
Publikováno v:
Acta Metallurgica Slovaca, Vol 21, Iss 3 (2015)
The experimental and theoretical investigation deals with laser welding of automotive thin steel sheets. As tested materials were used Interstitial Free Steel (IF) from type of Hight Strength Low Alloy (HSLA) and the second is S420 steel (Micro-Alloy
Externí odkaz:
https://doaj.org/article/5f2620bbb6d94047a8b3dc48e2ffcfff
Publikováno v:
Acta Metallurgica Slovaca, Vol 21, Iss 1 (2015)
The main aim of this work is to point out on possibility of properties improving of the aluminium alloy EN AW 6082 (AlSi1MgMn) with an appropriate combination of pre-ECAP solution annealing, the application of the severe plastic deformation by ECAP t
Externí odkaz:
https://doaj.org/article/d2c6e678ebd348b990340ca2a17b78a9
Publikováno v:
Acta Metallurgica Slovaca, Vol 20, Iss 3 (2014)
This article deals with the analysis and comparison of the conditions for solid state welding during extrusions by means of numerical simulation. Numerical simulations made on four different matrices, such as square die without integrated extrusion a
Externí odkaz:
https://doaj.org/article/d9eb043bbec04930a04afeec363c5fe7
Publikováno v:
PLoS ONE, Vol 6, Iss 6, p e21345 (2011)
The Rosalia longicorn or Alpine longhorn (Coleoptera: Cerambycidae) is an endangered and strictly protected icon of European saproxylic biodiversity. Despite its popularity, lack of information on its demography and mobility may compromise adoption o
Externí odkaz:
https://doaj.org/article/5d6bb56ce19e45f793abc4f2301c76ec