Results 11 to 20 of about 78 (77)
Deforestation and habitat fragmentation are known as the chief drivers of biodiversity loss. Habitat fragmentation in the Brazilian Amazon was found to affect the weight of birds that remained in isolated areas. Our results provide a novel analysis into how avian body mass responds to habitat fragmentation.
Lara Kazo, Thomas Lovejoy, David Luther
wiley +1 more source
Wie können Unternehmen die Treibhausgasemissionen ihrer Lieferkette mit vertretbarem Aufwand ermitteln? Methoden der ökonomischen multiregionalen Input‐Output‐Analyse helfen dabei und ermöglichen in der Zukunft rekursive Systeme unter Einbindung der Lieferanten und Vorlieferanten.
Mario Schmidt +2 more
wiley +1 more source
Dynamics of nest occupation and homing of solitary bees in painted trap nests
The females of Centris analis preferred to nest in painted nests compared to unpainted nests. Bees improved their homing behaviour with time; however, nest colour did not seem to have an effect. The duration of foraging trips decreased along the day. 1.
Samuel Boff, Anna Friedel
wiley +1 more source
Die Chemie und Biologie der Tetrodotoxin Naturstofffamilie
Tetrodotoxin ist vor allem als das Gift des Kugelfisches bekannt, einer Delikatesse in der japanischen Küche. Seine Toxizität beruht auf der selektiven Blockade von NaV Kanälen, wie am Beispiel der NaV1.7 Pore dargestellt, wobei das DEKA Motiv hervorgehoben ist, das für die Durchlässigkeit von Natriumionen verantwortlich ist.
Benedikt Nißl +6 more
wiley +1 more source
Summary As one of the world's largest players in global trade, the EU pursues an open, sustainable and assertive trade strategy. The recent conclusions and ongoing negotiations of 10 European Union Free Trade Agreements (FTAs) with Australia, Chile, India, Indonesia, Malaysia, the Mercosur bloc (comprising Argentina, Brazil, Paraguay and Uruguay ...
Emanuele Ferrari +4 more
wiley +1 more source
Summary Digital innovations can increase resilience and sustainability of food businesses due to for instance increasing efficiency, reducing pollution or improving transparency about production conditions. However, much of the research on this topic has been done at the primary production level, i.e. on technology impacts on farms, or remains at an ex‐
Tobias Dalhaus +5 more
wiley +1 more source
Schalten der Sauerstoffaffinität zwischen Anthracenen und Naphthalinen
Singulett‐Sauerstoff reagiert selektiv mit Pyridylanthracenen oder Naphthalinen und ermöglicht den Wechsel zwischen den beiden Einheiten in einer Dyade. Durch Kombination von Protonierung, Oxidation und Thermolyse können vier verschiedene Stufen geschaltet werden. Darüber hinaus bietet die optische Spektroskopie eine einfache Auslesemethode.
Werner Fudickar, Torsten Linker
wiley +1 more source
The specialised buzz pollination syndrome poses a partial barrier to plant invasions
We found that plants that exhibit traits consistent with the buzz‐pollination syndrome are underrepresented as invasive species across the globe. Our result suggests that the specialist buzz‐pollination syndrome poses a partial barrier to plant invasions. Our review also highlighted six alternative insect behaviours that can enable invasive plants with
Laura C. Lopresti +2 more
wiley +1 more source
Michael Chabon’s second novel Wonder Boys (1995) focuses on Grady Tripp, a professor of creative writing whose personal and professional problems culminate during a writers’ festival on campus.
Petr Anténe
doaj
Summary The objective of this study was to analyse and compare the interventions (sets of actions) towards improved antimicrobial use (AMU) in animal production. These were designed in Living Labs (LLs) organised in five countries of the ROADMAP project, with ex ante impact assessment (EAIA) to guide the process. LL participants designed very different
Sophie Molia +6 more
wiley +1 more source

