Results 81 to 90 of about 1,771 (256)
Evidence for density-dependent effects on body composition of grizzly bears in a changing Greater Yellowstone Ecosystem [PDF]
The Greater Yellowstone Ecosystem, although recognized as one of the world's least impacted temperate ecosystems, has undergone environmental alterations over the last decades.
Wilmot, K. R. +9 more
core
Advanced Functional Materials, EarlyView.Solution‐processed Cu(bdc) forms prototypical MOF thin films for which a multitude of not fully satisfactory structural models have been suggested. Combining rotating grazing‐incidence diffraction and X‐ray reflectivity on two complementary samples with density‐functional theory, we first discard the previously suggested models and then identify a non ...
Narges Taghizade +7 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.A multivalent DNA nanostructure‐enabled lateral flow assay was developed for rapid, ultrasensitive detection of porcine epidemic diarrhea virus (PEDV) nucleocapsid protein. Designer net‐shaped DNA nanostructures (DNA‐Net) presenting PEDV‐specific aptamers achieved ~1000‐fold enhanced binding, enabling detection of viral copies with Ct ≤ 37.42 within 10
Saurabh Umrao +9 more
wiley +1 more source
Grizzly bear response to fine spatial and temporal scale spring snow cover in Western Alberta.
PLoS ONE, 2019 Snow dynamics influence seasonal behaviors of wildlife, such as denning patterns and habitat selection related to the availability of food resources. Under a changing climate, characteristics of the temporal and spatial patterns of snow are predicted to ...
Ethan E Berman +3 more
doaj +1 more source
All Teeth and Claws: Constructing Bears as Man-Eating Monsters in Television Documentaries
European Journal of American Studies, 2018 Since the mid-1980s televised wildlife documentaries have become increasingly spectacular. In particular, documentaries revolving around large predators have not just proliferated, but supported entire networks, as evidenced by Discovery’s Shark Week ...
Michael Fuchs
doaj +1 more source
, 2023 Polar bears Polar bears are large carnivorous mammals that inhabit the Arctic regions of the world. They are well adapted to living in a cold and icy environment, with thick fur, a layer of insulating blubber, and large, webbed paws that allow them to swim and walk on snow and ice.
openaire +1 more source
Distribution of grizzly bears in the U.S. Northern Rockies
, 2007 The current estimated distribution area of grizzly bears (Ursus arctos) in the U.S. Northern Rockies suggests they have recently expanded their distribution in this region.
Bader, Michael
core
Advanced Healthcare Materials, EarlyView.Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină +2 more
wiley +1 more source
Are grizzly bear and brown bear the same?
, 2023 Similarities and differences between Grizzly and Brown bears Grizzly bear and brown bear are two of the most iconic bear species that are often confused as being the same. While they do share many similarities, they are actually two different subspecies of the same species, Ursus arctos.
openaire +1 more source
Advanced Materials, EarlyView.Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora +17 more
wiley +1 more source