Results 41 to 50 of about 89,483 (177)

Worldwide open access: UK leadership? [PDF]

open access: yes, 2013
The web is destined to become humankind's cognitive commons, where digital knowledge is jointly created and freely shared. The UK has been a leader in the global movement toward open access (OA) to research but recently its leadership has been derailed ...
Harnad, Stevan
core   +2 more sources

One‐Step Electrodeposition of Iron Oxyhydroxide Onto 3D Porous Graphene Substrates for on Chip Asymmetric Micro‐Supercapacitors

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
A micro‐supercapacitor with electrodeposited iron oxyhydroxide (FeOOH) as the negative electrode and birnessite manganese oxide (MnO2) as the positive electrode achieves a 2 V working voltage, stable cycling in an aqueous electrolyte, and high energy and power densities of 21 μWh cm‐2 and 2.5 mW cm‐2 respectively.
Filipe Braga   +6 more
wiley   +1 more source

Parallel patterns of increased virulence in a recently emerged wildlife pathogen.

open access: yesPLoS Biology, 2013
The evolution of higher virulence during disease emergence has been predicted by theoretical models, but empirical studies of short-term virulence evolution following pathogen emergence remain rare.
Dana M Hawley   +5 more
doaj   +1 more source

Gnau, Ferdinand A., 1886-1971 (SC 2959) [PDF]

open access: yes, 2015
Finding aid only for Manuscripts Small Collection 2959. Letter, 12 February 1926, of Ferdinand A. Gnau, 52nd District Representative in the Kentucky House of Representatives, to George E. Finch, Bowling Green, Kentucky.
Folklife Archives, Manuscripts &
core   +1 more source

Evolution of both host resistance and tolerance to an emerging bacterial pathogen

open access: yesEvolution Letters, 2019
Understanding how hosts minimize the cost of emerging infections has fundamental implications for epidemiological dynamics and the evolution of pathogen virulence.
Camille Bonneaud   +5 more
doaj   +1 more source

Experimental Infection of North American Birds with the New York 1999 Strain of West Nile Virus

open access: yesEmerging Infectious Diseases, 2003
To evaluate transmission dynamics, we exposed 25 bird species to West Nile virus (WNV) by infectious mosquito bite. We monitored viremia titers, clinical outcome, WNV shedding (cloacal and oral), seroconversion, virus persistence in organs, and ...
Nicholas Komar   +8 more
doaj   +1 more source

Comparing competitive fitness of West Nile virus strains in avian and mosquito hosts. [PDF]

open access: yesPLoS ONE, 2015
Enzootic transmission of West Nile virus (WNV; Flaviviridae, Flavivirus) involves various species of birds and ornithophilic mosquitoes. Single nucleotide substitutions in the WNV genome may impact viral fitness necessary for WNV adaptation and evolution
Gabriella Worwa   +3 more
doaj   +1 more source

The flexible, the stereotyped and the in‐between: putting together the combinatory tool use origins hypothesis

open access: yesBiological Reviews, EarlyView.
ABSTRACT Tool use research has long made the distinction between tool using that is considered learned and flexible, and that which appears to be instinctive and stereotyped. However, animals with an inherited tool use specialisation can exhibit flexibility, while tool use that is spontaneously innovated can be limited in its expression and facilitated
Jennifer A. D. Colbourne   +1 more
wiley   +1 more source

Commerical pest management of birds in grapes [PDF]

open access: yes, 1976
Vineyard losses to birds are primarily due to two species; these are the starling (Sturnus vulgaris) and the house finch (Carpodacus mexicanus). The majority of losses in the Central California Coastal region are caused by the starling, due to the large ...
Clore, Jim
core  

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

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