Results 91 to 100 of about 6,278 (229)
Carex acuta aggr. Art ISFS: 82900 Checklist: 1009270 Cyperaceae Carex Carex acuta aggr. Enthält: Carex acuta L. Carex randalpina B. Walln. Bestimmungsschlüssel ZusammenfassungKEINE ANGABE Status Status IUCN: Nicht gefährdet Ökologie Lebensform Mehrjähriger Hemikryptophyt Lebensraum Lebensraumnach Delarze & al.
openaire +2 more sources
Summary The Arctic is experiencing some of the world's most rapid changes in climate. Arctic plant flowering time responses to climate change are understudied. Globally, conflicting evidence exists on whether flowering time responses to temperature are evolutionarily conserved.
Zoe A. Panchen +3 more
wiley +1 more source
CAREx: context-aware read extension of paired-end sequencing data
Background Commonly used next generation sequencing machines typically produce large amounts of short reads of a few hundred base-pairs in length. However, many downstream applications would generally benefit from longer reads.
Felix Kallenborn, Bertil Schmidt
doaj +1 more source
Assessing forage mass using smartphone imagery for cereal rye under grazing conditions in Nebraska
Abstract Managing grazing efficiency requires reliable and practical tools to estimate forage mass. Traditional methods like clipping, though accurate, are time consuming and labor intensive. In this study, two imaging tools, Canopeo and the Crop Canopy Image Analyzer (CCIA), were evaluated for their efficacy in estimating the forage mass of cereal rye
Pedro H. J. Fernandes +4 more
wiley +1 more source
Abstract We establish the consistency and the asymptotic distribution of the least squares estimators of the coefficients of a subset vector autoregressive process with exogenous variables (VARX). Using a martingale central limit theorem, we derive the asymptotic normal distribution of the estimators. Diagnostic checking is discussed using kernel‐based
Pierre Duchesne +2 more
wiley +1 more source
We investigated how Siberian alder influences the growth of dwarf birch in the low Alaskan Arctic. Using growth rings, we found that Siberian alder promotes dwarf birch growth overall despite delaying and shortening the growing season through enhancing snow depths.
Jackson W. Drew +3 more
wiley +1 more source
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +1 more source
Carex muricata aggr. Artbeschreibung: 20-100 cm hoch, Stängel oben rau, am Grund mit Faserschopf. Blätter 2-5 mm breit, flach. Gesamtblütenstand zylindrisch, 3-10 cm lang und 0,5-1 cm dick, mit zahlreichen, sitzenden Ährchenknäueln oder Einzelährchen, diese unten weiblich, oben männlich. Narben 2. Deckspelzen gelb- bis dunkelbraun, spitz.
Konrad Lauber +2 more
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Direct Interaction Between Roe Deer and Mountain Hare, a Case of Interference Encounter Competition?
Here, we report on a case of direct interaction between a roe deer doe and a mountain hare recorded by a camera trap in Tydal Municipality, Norway, suggestive of direct interference competition. The roe deer doe is following and displacing the mountain hare for at least 2 min and 29 s, including a 19 s active phase.
Simen Pedersen +2 more
wiley +1 more source
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +1 more source

