Results 101 to 110 of about 61,906 (291)

Genomic Consequences of Fragmentation in the Endangered Fennoscandian Arctic Fox (Vulpes lagopus). [PDF]

Genes (Basel), 2022
Cockerill CA, Hasselgren M, Dussex N, Dalén L, von Seth J, Angerbjörn A, Wallén JF, Landa A, Eide NE, Flagstad Ø, Ehrich D, Sokolov A, Sokolova N, Norén K.   +13 more
europepmc   +1 more source

Variability in marine resources affects arctic fox population dynamics [PDF]

Journal of Animal Ecology, 2003
SummaryTerrestrial predators in coastal areas are often subsidized by marine foods. In order to determine the potential impact on terrestrial prey, the numerical response of predators to each food source must be determined.In winter, arctic foxes (Alopex lagopus) may forage on the frozen Arctic ocean and scavenge carcasses of seals killed by polar ...
openaire   +3 more sources

Porosity Engineering of MXene Architectures: Toward High‐Performance Aqueous Electrochemical Energy Storage

Advanced Materials, EarlyView.
This review systematically summarizes recent advances in porosity engineering of MXenes, with a focused discussion on their structure‐governed energy storage properties. A critical analysis of structure–property relationships is presented across alkali‐ion batteries, multivalent‐ion batteries, and supercapacitors.
Shude Liu, Jieming Chen, Xue Peng, Huilin Zhang, Ling Kang, Ming Ma, Zhaoling Li, Yusuke Yamauchi, Bin Ding   +8 more
wiley   +1 more source

Rodent population cycle as a determinant of gastrointestinal nematode abundance in a low-arctic population of the red fox

International Journal for Parasitology: Parasites and Wildlife, 2019
We analyzed an 11-year time series (2005–2015) of parasite abundance for three intestinal nematode species in the red fox (Vulpes vulpes) as a function of the multi-annual rodent population cycle in low-arctic Norway, while correcting for other potential
Torill Mørk, Rolf A. Ims, Siw T. Killengreen   +2 more
doaj   +1 more source

In Search of the Elusive North: Evolutionary History of the Arctic Fox (Vulpes lagopus) in the Palearctic from the Late Pleistocene to the Recent Inferred from Mitogenomic Data. [PDF]

Biology (Basel), 2023
Panitsina VA, Bodrov SY, Boulygina ES, Slobodova NV, Kosintsev PA, Abramson NI.   +5 more
europepmc   +1 more source

Flood Frequency Design in Sparse-data Regions [PDF]

, 1978
Project Completion Report OWRT Contract No. 14-31-0001-5217 Grant No. B-030-ALASThis report summarizes work conducted with funds received from the Office of Water Research and Technology (OWRT), Project B-030-ALAS, Flood Frequency in Sparse-Data ...
Carlson, Robert F., Fox, Patricia M.
core  

Hierarchically Engineered Multi‐Enzyme Nanoreactors for in vitro Drug Biosynthesis and Pathway Transplantation Into Cells

Advanced Materials, EarlyView.
A hierarchically structured metal–organic framework (eMIL) is shown to host the complete six‐enzyme biosynthesis pathway for the anti‐cancer pigment violacein, reshaping reaction dynamics and multiplying in vitro yields. eMIL nanoreactors deliver this reconstituted bacterial multi‐protein system into mammalian cells, where cell‐derived substrates and ...
Ainur Sharip, Somayah S. Qutub, Manar M. Farooqui, Walaa Baslyman, Nida Khalfay, Lukman O. Alimi, Patricia Lopez Sanchez, Lingyun Zhao, Milena Chernyshevskaia, Giovanni Colombo, Niveen M. Khashab, Stefan T. Arold, Raik Grünberg   +12 more
wiley   +1 more source

Predators attract prey through ecosystem engineering in the Arctic

Ecosphere, 2018
Predators can affect prey through mechanisms other than predation; for example, redistributing resources could modify habitats favorably for other organisms.
Tazarve Gharajehdaghipour, James D. Roth
doaj   +1 more source

A Builder's Guide to Water and Energy [PDF]

, 1980
The work on which this report is based was supported in part by funds provided by the Office of Water Research and Technology (Project A-Q65-ALAS), US.
Dwight, Linda Perry, Seifert, Richard D.
core  

Grip and Grasp: Lizard Claw Inspired Robotic Manipulators

Advanced Robotics Research, EarlyView.
Our study identifies the most effective lizard claw shape for use as an end effector in a bioinspired robotic manipulator. By examining key geometric features and combining them into comparative indices, the Crotaphytus collaris claw is found to be the best fit.
Hyeon Lee, Kate Douglas, Asyiah Bray, Andrea Rummel, Parvez Alam   +4 more
wiley   +1 more source