Results 111 to 120 of about 71,453 (399)
Proposition of a Schematization Plugin for QGIS [PDF]
Abstracts of the ICA, 2019 Abstract. The Federal University of Paraná (UFPR) has 26 different Campi in several cities in the Parana State, Brazil; in total are 11 million m2 of area, with 500 thousand m2 of constructed area and 316 buildings. UFPR has more than 6000 employees – staff and administrative – about 50,000 undergraduate students and 10,000 graduate students.
Isadora Barioni +1 more
openaire +3 more sources
JSFA reports, EarlyView.Abstract Background This study is devoted to determining the chemical composition of essential oils obtained from 13 wild populations of thyme (Thymus vulgaris L.) and 14 populations of winter savory (Satureja montana L.) from the Solsonès region of Catalonia, Spain. The essential oils were obtained by hydrodistillation using a Clevenger apparatus, and
Sira Capdevila +4 more
wiley +1 more source
Long-distance temporal quantum ghost imaging over optical fibers [PDF]
arXiv, 2015 Since the first quantum ghost imaging (QGI) experiment in 1995, many QGI schemes have been put forward. However, the position-position or momentum-momentum correlation required in these QGI schemes cannot be distributed over optical fibers, which limits their large geographical applications.
arxiv
Programming Historian en español, 2020 En esta lección aprenderás cómo georreferenciar mapas históricos para que puedan añadirse a un SIG (Sistema de Información Geográfica) como una capa ráster.
Jim Clifford +2 more
openaire +3 more sources
Enhancing performance of detection dog field surveys through experimental transects
The Journal of Wildlife Management, EarlyView.We evaluated performance parameters for a scat detection dog through assessment transects and compared these results with field survey data from the same dog‐team over a 4‐year period. From this, we derived valuable insights into the suitability of assessment transects for dog evaluation and how they can inform field performance.
Tim Hofmann +7 more
wiley +1 more source
Performance Evaluation of GPS Trajectory Rasterization Methods [PDF]
Computational Science and Its Applications ICCSA 2021The availability of the Global Positioning System (GPS) trajectory data is increasing along with the availability of different GPS receivers and with the increasing use of various mobility services. GPS trajectory is an important data source which is used in traffic density detection, transport mode detection, mapping data inferences with the use of ...
arxiv +1 more source
Mapping interactions between winter recreationists and an endangered ungulate
The Journal of Wildlife Management, EarlyView.Southern mountain caribou are a federally designated species at risk, with declines occurring throughout their range. This species overlaps spatially and temporally in their late‐winter habitats with heli‐skiing, an activity that relies on helicopters to transport skiers to remote mountainous locales.
Ryan Gill +5 more
wiley +1 more source
Spatial distribution of introduced brook trout Salvelinus fontinalis (Salmonidae) within alpine lakes: evidences from a fish eradication campaign [PDF]
, 2017 Brook trout Salvelinus fontinalis have been used worldwide to stock fishless alpine lakes, negatively affecting native biota. Understanding its spatial ecology in invaded ecosystems can provide information to interpret and contrast its ecological impact.
Brighenti, S. +4 more
core +1 more source
Resolving the environmental factors that determine pond thermal refuge quality
Limnology and Oceanography Letters, EarlyView.Abstract Cold thermal refuges may mitigate detrimental effects of future climate warming; yet, pond ecosystems have been largely omitted from thermal refuge research despite being globally numerous and providing critical ecosystem services. We create a formal definition for pond thermal refuge quality, then operationalize this definition by measuring ...
Samuel B. Fey +7 more
wiley +1 more source
Methodology for Bathymetric Mapping Using Open-Source Software
Environmental and Climate Technologies, 2020 The modern technologies not only provide an opportunity to collect water depth data much more efficiently than in the past, but also there is a wide range of opportunities to process these data to develop bathymetric maps and perform various calculations
Dumpis Jānis, Lagzdiņš Ainis
doaj +1 more source